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Li Q, Deng X, Xu YJ, Dong L. Development of Long-Acting Dipeptidyl Peptidase-4 Inhibitors: Structural Evolution and Long-Acting Determinants. J Med Chem 2023; 66:11593-11631. [PMID: 37647598 DOI: 10.1021/acs.jmedchem.3c00412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Considerable effort has been made to achieve less frequent dosing in the development of DPP-4 inhibitors. Enthusiasm for long-acting DPP-4 inhibitors is based on the promise that such agents with less frequent dosing regimens are associated with improved patient adherence, but the rational design of long-acting DPP-4 inhibitors remains a major challenge. In this Perspective, the development of long-acting DPP-4 inhibitors is comprehensively summarized to highlight the evolution of initial lead compounds on the path toward developing long-acting DPP-4 inhibitors over nearly three decades. The determinants for long duration of action are then examined, including the nature of the target, potency, binding kinetics, crystal structures, selectivity, and preclinical and clinical pharmacokinetic and pharmacodynamic profiles. More importantly, several possible approaches for the rational design of long-acting drugs are discussed. We hope that this information will facilitate the design and development of safer and more effective long-acting DPP-4 inhibitors and other oral drugs.
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Affiliation(s)
- Qing Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Xiaoyan Deng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Yan-Jun Xu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Lin Dong
- West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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2
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Kumar S, Mittal A, Mittal A. A review upon medicinal perspective and designing rationale of DPP-4 inhibitors. Bioorg Med Chem 2021; 46:116354. [PMID: 34428715 DOI: 10.1016/j.bmc.2021.116354] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/26/2021] [Accepted: 07/30/2021] [Indexed: 12/13/2022]
Abstract
Type 2 Diabetes Mellitus (T2DM) is one of the highly prevalence disorder and increasing day by day worldwidely. T2DM is a metabolic disorder, which is characterized by deficiency in insulin or resistance to insulin and thus increases the glucose levels in the blood. Various approaches are there to treat diabetes but still there is no cure for this disease. DPP-4 inhibitor is a privileged target in the field of drug discovery and provides various opportunities in exploring this target for development of molecules as antidiabetic agents. DPP-4 acts by inhibiting the incretin action and thus decreases the level of blood glucose by imparting minimal side effects. Sitagliptin, vildagliptin, linagliptin etc. are the different DPP-4 based drugs approved throughout the world for the treatment of diabetes mellitus. Cyanopyrrolidines, triazolopiperazine amide, pyrrolidines are basic core nucleus present in various DPP-4 inhibitors and has potential effects. In the past few years, researchers had applied various approaches to synthesize potent DPP-4 inhibitors as antidiabetic agent without side effects like weight gain, cardiovascular risks, retinopathy etc. This review will also emphasize the recent strategies and rationale utilized by researchers for the development of DPP-4 inhibitors. This review also reveals about the various other approaches like molecular modelling, ligand based drug designing, high throughput screening etc. are used by the various research group for the development of potential DPP-4 inhibitors.
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Affiliation(s)
- Shubham Kumar
- Faculty of Pharmaceutical Sciences, PCTE Group of Institutes, Campus-2, Near Baddowal Cantt. Ferozepur Road, Ludhiana 142021, India; Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T. Road (NH-1), Phagwara, Punjab 144411, India
| | - Anu Mittal
- Department of Chemistry, Guru Nanak Dev University College, Patti, Distt. Tarn Taran, India
| | - Amit Mittal
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T. Road (NH-1), Phagwara, Punjab 144411, India.
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Shah BM, Modi P, Trivedi P. Recent Medicinal Chemistry Approach for the Development of Dipeptidyl Peptidase IV Inhibitors. Curr Med Chem 2021; 28:3595-3621. [PMID: 33045957 DOI: 10.2174/0929867327666201012153255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 09/01/2020] [Accepted: 09/07/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Diabetes, a metabolic disease, occurs due to a decreased or no effect of insulin on the blood glucose level. The current oral medications stimulate insulin release, increase glucose absorption and its utilization, and decrease hepatic glucose output. Two major incretin hormones like Glucose-dependent insulinotropic polypeptide (GIP) and glucagonlike peptide - 1 (GLP-1) stimulate insulin release after a meal, but their action is inhibited by enzyme dipeptidyl peptidase- IV. OBJECTIVE The activity of endogenous GLP-1 and GIP prolongs and extends with DPP IV inhibitors, which are responsible for the stimulation of insulin secretion and regulation of blood glucose level. DPP IV inhibitors have shown effectiveness and endurability with a neutral effect on weight as well as less chances of hypoglycemia in the management of type 2 diabetes. These journeys started from Sitagliptin (marketed in 2006) to Evogliptin (marketed in 2015, Korea). CONCLUSION Treatment of type 2 diabetes includes lifestyle changes, oral medications, and insulin. Newer and superior therapies are needed more than currently prescribed drugs. Various heterocyclic derivatives have been tried, but due to masking of DASH proteins, CYP enzymes, and hERG channel, they showed side effects. Based on these, the study has been focused on the development of safe, influential, selective, and long-lasting inhibitors of DPP IV.
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Affiliation(s)
- Bhumi M Shah
- Department of Pharmaceutical Chemistry, K.B. Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat 382023, India
| | - Palmi Modi
- Department of Pharmaceutical Chemistry, L.J. Institutes of Pharmacy, Sarkhej, Ahmedabad, Gujarat 382210, India
| | - Priti Trivedi
- Department of Pharmaceutical Chemistry, K.B. Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat 382023, India
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Durgapal SD, Soman SS. Evaluation of novel coumarin-proline sulfonamide hybrids as anticancer and antidiabetic agents. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1647439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Sunil Dutt Durgapal
- Department of Chemistry, Faculty of Science, M. S. University of Baroda, Vadodara, India
| | - Shubhangi S. Soman
- Department of Chemistry, Faculty of Science, M. S. University of Baroda, Vadodara, India
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Abstract
DPP-4 specifically degrades the incretin hormone GLP-1 and GIP, both of which are vital modulators of blood glucose homeostasis. Attributed to its potential biological function, DPP-4 inhibition has presently represented an attractive therapeutic strategy for treating diabetes and aroused a significant interest in the pharmaceutical industry. Chemical stability, selectivity and pharmacokinetic properties have been continuously emphasized during the long journey of R&D centered on DPP-4 inhibitors. The current landscape of the development of DPP-4 inhibitors is outlined in this review, with a focus on rational drug design and structural optimization to pursue chemical stability, selectivity and favorable pharmacokinetic properties. In addition, the structure-activity relationships, based on reported DPP-4 inhibitors, will be discussed.
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6
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Cui B, Yu J, Yu FC, Li YM, Chang KJ, Shen Y. Synthesis of (1R,4R)-2,5-diazabicyclo[2.2.1]heptane derivatives by an epimerization–lactamization cascade reaction. RSC Adv 2015. [DOI: 10.1039/c4ra13611j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
An epimerization–lactamization cascade of functionalized (2S,4R)-4-aminoproline methyl esters is developed and applied in synthesizing (1R,4R)-2,5-diazabicyclo[2.2.1]heptane (DBH) derivatives.
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Affiliation(s)
- Benqiang Cui
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Jie Yu
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Fu-Chao Yu
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Ya-Min Li
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Kwen-Jen Chang
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
| | - Yuehai Shen
- Faculty of Life Sciences and Technology
- Kunming University of Science and Technology
- Kunming
- China
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Sharma R, Soman SS. Design and synthesis of sulfonamide derivatives of pyrrolidine and piperidine as anti-diabetic agents. Eur J Med Chem 2014; 90:342-50. [PMID: 25437620 DOI: 10.1016/j.ejmech.2014.11.041] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 10/20/2014] [Accepted: 11/21/2014] [Indexed: 11/16/2022]
Abstract
Type 2 diabetes (T2D) is a lifestyle disease affecting millions of people worldwide. Various therapies are available for the management of T2D and dipeptidyl peptidase-IV (DPP-IV) inhibition has emerged as a promising therapy for the treatment of type 2 diabetes (T2D). Here we report design, synthesis and in vitro efficacy of sulfonamide derivatives of pyrrolidine and piperidine as anti-diabetic agents. Amongst all the compounds synthesized in this series, 9a, is the most potent (IC50 = 41.17 nM).
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Affiliation(s)
- Radhika Sharma
- Department of Chemistry, Faculty of Science, The M. S. University of Baroda, Vadodara, Gujarat 390 002, India
| | - Shubhangi S Soman
- Department of Chemistry, Faculty of Science, The M. S. University of Baroda, Vadodara, Gujarat 390 002, India.
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Ji X, Xia C, Wang J, Su M, Zhang L, Dong T, Li Z, Wan X, Li J, Li J, Zhao L, Gao Z, Jiang H, Liu H. Design, synthesis and biological evaluation of 4-fluoropyrrolidine-2-carbonitrile and octahydrocyclopenta[b]pyrrole-2-carbonitrile derivatives as dipeptidyl peptidase IV inhibitors. Eur J Med Chem 2014; 86:242-56. [PMID: 25164763 DOI: 10.1016/j.ejmech.2014.08.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 08/15/2014] [Accepted: 08/16/2014] [Indexed: 01/25/2023]
Abstract
Based on the previous work in our group and the principle of computer-aided drug design, a series of novel β-amino pyrrole-2-carbonitrile derivatives was designed and synthesized. Compounds 8l and 9l were efficacious and selective DPP4 inhibitors resulting in decreased blood glucose in vivo. Compound 8l had moderate DPP4 inhibitory activity (IC50 = 0.05 μM) and good oral bioavailability (F = 53.2%). Compound 9l showed excellent DPP4 inhibitory activity (IC50 = 0.01 μM), good selectivity (selective ratio: DPP8/DPP4 = 898.00; DPP9/DPP4 = 566.00) against related peptidases, and good efficacy in an oral glucose tolerance tests in ICR mice and moderate PK profiles (F = 22.8%, t1/2 = 2.74 h). Moreover, compound 9l did not block hERG channel and exhibited no inhibition of liver metabolic enzymes such as CYP2C9.
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Affiliation(s)
- Xun Ji
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China; School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, People's Republic of China
| | - Chunmei Xia
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Jiang Wang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Mingbo Su
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China; East China of Normal University, 3663 Zhongshan Road, Shanghai 200062, People's Republic of China
| | - Lei Zhang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Tiancheng Dong
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Zeng Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Xia Wan
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Jingya Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Jia Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China.
| | - Linxiang Zhao
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, People's Republic of China
| | - Zhaobing Gao
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
| | - Hualiang Jiang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China; School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, People's Republic of China.
| | - Hong Liu
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China.
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9
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Ji X, Su M, Wang J, Deng G, Deng S, Li Z, Tang C, Li J, Li J, Zhao L, Jiang H, Liu H. Design, synthesis and biological evaluation of hetero-aromatic moieties substituted pyrrole-2-carbonitrile derivatives as dipeptidyl peptidase IV inhibitors. Eur J Med Chem 2014; 75:111-22. [PMID: 24531224 DOI: 10.1016/j.ejmech.2014.01.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2013] [Revised: 01/08/2014] [Accepted: 01/15/2014] [Indexed: 01/30/2023]
Abstract
A series of novel hetero-aromatic moieties substituted α-amino pyrrole-2-carbonitrile derivatives was designed and synthesized based on structure-activity relationships (SARs) of pyrrole-2-carbonitrile inhibitors. All compounds demonstrated good dipeptidyl peptidase IV (DPP4) inhibitory activities (IC50 = 0.004-113.6 μM). Moreover, compounds 6h (IC50 = 0.004 μM) and 6n (IC50 = 0.01 μM) showed excellent inhibitory activities against DPP4, good selectivity (compound 6h, selective ratio: DPP8/DPP4 = 450.0; DPP9/DPP4 = 375.0; compound 6n, selective ratio: DPP8/DPP4 = 470.0; DPP9/DPP4 = 750.0) and good efficacy in an oral glucose tolerance test in ICR mice. Furthermore, compounds 6h and 6n demonstrated moderate PK properties (compound 6h, F% = 37.8%, t1/2 = 1.45 h; compound 6n, F% = 16.8%, t1/2 = 3.64 h).
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Affiliation(s)
- Xun Ji
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wen Hua Road, Shenyang, Liaoning 110016, PR China; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Mingbo Su
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China; East China of Normal University, 3663 Zhongshan Road, Shanghai 200062, PR China
| | - Jiang Wang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Guanghui Deng
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Sisi Deng
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Zeng Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Chunlan Tang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Jingya Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Jia Li
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China.
| | - Linxiang Zhao
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wen Hua Road, Shenyang, Liaoning 110016, PR China
| | - Hualiang Jiang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wen Hua Road, Shenyang, Liaoning 110016, PR China; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China
| | - Hong Liu
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, PR China.
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10
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Juillerat-Jeanneret L. Dipeptidyl peptidase IV and its inhibitors: therapeutics for type 2 diabetes and what else? J Med Chem 2013; 57:2197-212. [PMID: 24099035 DOI: 10.1021/jm400658e] [Citation(s) in RCA: 138] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The proline-specific dipeptidyl aminopeptidase IV (DPP IV, DPP-4, CD26), widely expressed in mammalians, releases X-Pro/Ala dipeptides from the N-terminus of peptides. DPP IV is responsible of the degradation of the incretin peptide hormones regulating blood glucose levels. Several families of DPP IV inhibitors have been synthesized and evaluated. Their positive effects on the degradation of the incretins and the control of blood glucose levels have been demonstrated in biological models and in clinical trials. Presently, several DPP IV inhibitors, the "gliptins", are approved for type 2 diabetes or are under clinical evaluation. However, the gliptins may also be of therapeutic interest for other diseases beyond the inhibition of incretin degradation. In this Perspective, the biological functions and potential substrates of DPP IV enzymes are reviewed and the characteristics of the DPP IV inhibitors are discussed in view of type 2 diabetes and further therapeutic interest.
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11
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Akahoshi F. Discovery of Teneligliptin for Treatment of Type 2 Diabetes: Discovery Research of a Novel DPP-4 Inhibitor and its Unique Binding Mode. J SYN ORG CHEM JPN 2013. [DOI: 10.5059/yukigoseikyokaishi.71.1259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Mulakayala N, Reddy CH U, Iqbal J, Pal M. Synthesis of dipeptidyl peptidase-4 inhibitors: a brief overview. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.088] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Havale SH, Pal M. Medicinal chemistry approaches to the inhibition of dipeptidyl peptidase-4 for the treatment of type 2 diabetes. Bioorg Med Chem 2009; 17:1783-802. [PMID: 19217790 DOI: 10.1016/j.bmc.2009.01.061] [Citation(s) in RCA: 146] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2008] [Revised: 01/21/2009] [Accepted: 01/24/2009] [Indexed: 12/25/2022]
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14
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Novel chemotactic For-Met-Leu-Phe-OMe (fMLF-OMe) analogues based on Met residue replacement by 4-amino-proline scaffold: Synthesis and bioactivity. Bioorg Med Chem 2009; 17:251-9. [DOI: 10.1016/j.bmc.2008.11.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Revised: 10/30/2008] [Accepted: 11/03/2008] [Indexed: 11/19/2022]
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15
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Kondo T, Nekado T, Sugimoto I, Ochi K, Takai S, Kinoshita A, Hatayama A, Yamamoto S, Kawabata K, Nakai H, Toda M. Discovery of long-acting N-(cyanomethyl)-N-alkyl-l-prolinamide inhibitors of dipeptidyl peptidase IV. Bioorg Med Chem 2008; 16:190-208. [DOI: 10.1016/j.bmc.2007.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2007] [Revised: 09/18/2007] [Accepted: 10/02/2007] [Indexed: 10/22/2022]
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16
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Yoshida T, Sakashita H, Akahoshi F, Hayashi Y. [(S)-γ-(4-Aryl-1-piperazinyl)-l-prolyl]thiazolidines as a novel series of highly potent and long-lasting DPP-IV inhibitors. Bioorg Med Chem Lett 2007; 17:2618-21. [PMID: 17317162 DOI: 10.1016/j.bmcl.2007.01.110] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2006] [Revised: 01/11/2007] [Accepted: 01/31/2007] [Indexed: 11/18/2022]
Abstract
In the search for an inhibitor of dipeptidyl peptidase IV (DPP-IV) highly potent both in vitro and in vivo, we synthesized a series of L-prolylthiazolidine-based DPP-IV inhibitors having 4-arylpiperazine or 4-arylpiperidine at the gamma-position of the proline structure. Of these compounds, the 4-(5-nitro-2-pyridyl)piperazine analog 21e showed a sub-nanomolar (IC(50)=0.92 nmol/L) DPP-IV inhibitory activity and a long-lasting in vivo DPP-IV inhibition profile.
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Affiliation(s)
- Tomohiro Yoshida
- Chemistry Laboratory, Pharmaceuticals Research Division, Mitsubishi Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan
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Dunning BE, Gerich JE. The role of alpha-cell dysregulation in fasting and postprandial hyperglycemia in type 2 diabetes and therapeutic implications. Endocr Rev 2007; 28:253-83. [PMID: 17409288 DOI: 10.1210/er.2006-0026] [Citation(s) in RCA: 275] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The hyperglycemic activity of pancreatic extracts was encountered some 80 yr ago during efforts to optimize methods for the purification of insulin. The hyperglycemic substance was named "glucagon," and it was subsequently determined that glucagon is a 29-amino acid peptide synthesized and released from pancreatic alpha-cells. This article begins with a brief overview of the discovery of glucagon and the contributions that somatostatin and a sensitive and selective assay for pancreatic (vs. gut) glucagon made to understanding the physiological and pathophysiological roles of glucagon. Studies utilizing these tools to establish the function of glucagon in normal nutrient homeostasis and to document a relative glucagon excess in type 2 diabetes mellitus (T2DM) and precursors thereof are then discussed. The evidence that glucagon excess contributes to the development and maintenance of fasting hyperglycemia and that failure to suppress glucagon secretion contributes to postprandial hyperglycemia is then reviewed. Although key human studies are emphasized, salient animal studies highlighting the importance of glucagon in normal and defective glucoregulation are also described. The past eight decades of research in this area have led to development of new therapeutic approaches to treating T2DM that have been shown to, or are expected to, improve glycemic control in patients with T2DM in part by improving alpha-cell function or by blocking glucagon action. Accordingly, this review ends with a discussion of the status and therapeutic potential of glucagon receptor antagonists, alpha-cell selective somatostatin agonists, glucagon-like peptide-1 agonists, and dipeptidyl peptidase-IV inhibitors. Our overall conclusions are that there is considerable evidence that relative hyperglucagonemia contributes to fasting and postprandial hyperglycemia in patients with T2DM, and there are several new and emerging pharmacotherapies that may improve glycemic control in part by ameliorating the hyperglycemic effects of this relative glucagon excess.
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Kondo T, Nekado T, Sugimoto I, Ochi K, Takai S, Kinoshita A, Tajima Y, Yamamoto S, Kawabata K, Nakai H, Toda M. Design and synthesis of new potent dipeptidyl peptidase IV inhibitors with enhanced ex vivo duration. Bioorg Med Chem 2007; 15:2631-50. [PMID: 17293118 DOI: 10.1016/j.bmc.2007.01.041] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2006] [Revised: 01/23/2007] [Accepted: 01/24/2007] [Indexed: 11/21/2022]
Abstract
A series of 5beta-methylprolyl-2-cyanopyrrolidine analogs were synthesized and evaluated as DPP-IV inhibitors, and the duration of their ex vivo activity was assessed. Comparison of their potency and duration of action was done among three different species. The mode of binding was investigated, and the effect on the plasma glucose level was evaluated. Structure-activity relationships are also presented.
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Affiliation(s)
- Takashi Kondo
- Minase Research Institute, Ono Pharmaceutical Co. Ltd., 3-1-1 Sakurai, Shimamoto, Mishima, Osaka 618-8585, Japan.
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Kondo T, Sugimoto I, Nekado T, Ochi K, Ohtani T, Tajima Y, Yamamoto S, Kawabata K, Nakai H, Toda M. Design and synthesis of long-acting inhibitors of dipeptidyl peptidase IV. Bioorg Med Chem 2007; 15:2715-35. [PMID: 17292611 DOI: 10.1016/j.bmc.2007.01.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2006] [Revised: 01/17/2007] [Accepted: 01/18/2007] [Indexed: 11/30/2022]
Abstract
A series of (4-substituted prolyl)prolinenitriles were synthesized and evaluated as inhibitors of dipeptidylpeptidase IV (DPP-IV). Among those tested, the 4beta-[4-(hydroxyphenyl)prolyl]prolinenitriles showed a potent inhibitory activity with a long duration of action. Metabolic formation of the corresponding phenol glucuronates was found to contribute to their long duration of action. The activity profiles of the synthesized compounds are reported and structure-activity relationships are also presented.
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Affiliation(s)
- Takashi Kondo
- Minase Research Institute, Ono Pharmaceutical Co. Ltd, 3-1-1 Sakurai, Shimamoto-Cho, Mishima-Gun, 618-8585 Osaka, Japan.
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20
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Wiedeman PE. DPPIV inhibition: promising therapy for the treatment of type 2 diabetes. PROGRESS IN MEDICINAL CHEMISTRY 2007; 45:63-109. [PMID: 17280902 DOI: 10.1016/s0079-6468(06)45502-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Paul E Wiedeman
- Abbott Laboratories, Department R4CP, Building AP9B, 100 Abbott Park Road, Abbott Park, IL 60064-6113, USA
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21
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Sakashita H, Akahoshi F, Yoshida T, Kitajima H, Hayashi Y, Ishii S, Takashina Y, Tsutsumiuchi R, Ono S. Lead optimization of [(S)-γ-(arylamino)prolyl]thiazolidine focused on γ-substituent: Indoline compounds as potent DPP-IV inhibitors. Bioorg Med Chem 2007; 15:641-55. [PMID: 17113301 DOI: 10.1016/j.bmc.2006.10.059] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Revised: 10/27/2006] [Accepted: 10/28/2006] [Indexed: 10/24/2022]
Abstract
Dipeptidyl peptidase IV (DPP-IV) inhibitors are looked to as a potential new antidiabetic agent class. A series of [(S)-gamma-(arylamino)prolyl]thiazolidine compounds in which the electrophilic nitrile is removed are chemically stable DPP-IV inhibitors. To discover a structure for the gamma-substituent of the proline moiety more suitable for interacting with the S(2) pocket of DPP-IV, optimization focused on the gamma-substituent was carried out. The indoline compound 22e showed a DPP-IV-inhibitory activity 100-fold more potent than that of the prolylthiazolidine 10 and comparable to that of NVP-DPP728. It also displayed improved inhibitory selectivity for DPP-IV over DPP8 and DPP9 compared to compound 10. Indoline compounds such as 22e have a rigid conformation with double restriction of the aromatic moiety by proline and indoline structures to promote interaction with the binding site in the S(2) pocket of DPP-IV. The double restriction effect provides a potent inhibitory activity which compensates for the decrease in activity caused by removing the electrophilic nitrile.
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Affiliation(s)
- Hiroshi Sakashita
- Chemistry Laboratory, Pharmaceuticals Research Division, Mitsubishi Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan
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22
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Pei Z, Li X, Longenecker K, von Geldern TW, Wiedeman PE, Lubben TH, Zinker BA, Stewart K, Ballaron SJ, Stashko MA, Mika AK, Beno DWA, Long M, Wells H, Kempf-Grote AJ, Madar DJ, McDermott TS, Bhagavatula L, Fickes MG, Pireh D, Solomon LR, Lake MR, Edalji R, Fry EH, Sham HL, Trevillyan JM. Discovery, structure-activity relationship, and pharmacological evaluation of (5-substituted-pyrrolidinyl-2-carbonyl)-2-cyanopyrrolidines as potent dipeptidyl peptidase IV inhibitors. J Med Chem 2006; 49:3520-35. [PMID: 16759095 DOI: 10.1021/jm051283e] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of (5-substituted pyrrolidinyl-2-carbonyl)-2-cyanopyrrolidine (C5-Pro-Pro) analogues was discovered as dipeptidyl peptidase IV (DPPIV) inhibitors as a potential treatment of diabetes and obesity. X-ray crystallography data show that these inhibitors bind to the catalytic site of DPPIV with the cyano group forming a covalent bond with the serine residue of DPPIV. The C5-substituents make various interactions with the enzyme and affect potency, chemical stability, selectivity, and PK properties of the inhibitors. Optimized analogues are extremely potent with subnanomolar K(i)'s, are chemically stable, show very little potency decrease in the presence of plasma, and exhibit more than 1,000-fold selectivity against related peptidases. The best compounds also possess good PK and are efficacious in lowering blood glucose in an oral glucose tolerance test in ZDF rats.
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Affiliation(s)
- Zhonghua Pei
- Department of Exploratory Pharmacokinetics and Pharmaceutics, Metabolic Disease Research, Global Pharmaceutical Research and Development, Abbott Laboratories, 100 Abbott Park Road, Abbott Park, Illinois 60064-3500, USA.
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23
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Sakashita H, Akahoshi F, Kitajima H, Tsutsumiuchi R, Hayashi Y. [(S)-γ-(Arylamino)prolyl]thiazolidine compounds as a novel series of potent and stable DPP-IV inhibitors. Bioorg Med Chem 2006; 14:3662-71. [PMID: 16460948 DOI: 10.1016/j.bmc.2006.01.022] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2005] [Revised: 01/10/2006] [Accepted: 01/11/2006] [Indexed: 11/16/2022]
Abstract
Dipeptidyl peptidase-IV (DPP-IV) inhibitors, or glucagon-like peptide-1 (GLP-1) enhancers, are looked to as a potential new class of antidiabetic agents. In particular, potent and long-acting inhibitors might offer advantages in exploiting DPP-IV inhibition. The series of [(S)-gamma-(arylamino)prolyl]-(S)-2-cyanopyrrolidine compounds on which we reported previously has a highly potent inhibitory activity but seemed to be unstable in neutral aqueous solution. Here, we describe [(S)-gamma-(arylamino)prolyl]thiazolidine compounds as a novel series of potent and stable DPP-IV inhibitors. They are the thiazolidine analogs of [(S)-gamma-(arylamino)prolyl]-(S)-2-cyanopyrrolidine but with the electrophilic nitrile removed to improve chemical stability in aqueous solution. Of the compounds investigated in the present study, the [((S)-gamma-3,4-dicyanophenylamino)prolyl]thiazolidine 12 m was the most potent. The structure-activity relationship (SAR) of the gamma-substituent in the proline moiety of the thiazolidide was similar to that obtained with the (S)-2-cyanopyrrolidide. The gamma-substituent in the proline moiety of both the (S)-2-cyanopyrrolidide and the thiazolidide may engage with the S(2) binding pocket of DPP-IV and thereby achieve hydrophobic interaction in the same manner. Based on pharmacokinetic experiments in rats, the representative compound 11, which displayed high oral bioavailability (BA=83.9%) and long half-life in plasma (t(1/2)=5.27 h), was found to have an excellent pharmacokinetic profile.
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Affiliation(s)
- Hiroshi Sakashita
- Research Laboratory II, Pharmaceuticals Research Unit, Research and Development Division, Mitsubishi Pharma Corporation, 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan
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24
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Tsai TY, Coumar MS, Hsu T, Hsieh HP, Chien CH, Chen CT, Chang CN, Lo YK, Wu SH, Huang CY, Huang YW, Wang MH, Wu HY, Lee HJ, Chen X, Chao YS, Jiaang WT. Substituted pyrrolidine-2,4-dicarboxylic acid amides as potent dipeptidyl peptidase IV inhibitors. Bioorg Med Chem Lett 2006; 16:3268-72. [PMID: 16581245 DOI: 10.1016/j.bmcl.2006.03.037] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2006] [Revised: 03/01/2006] [Accepted: 03/13/2006] [Indexed: 11/26/2022]
Abstract
A series of substituted pyrrolidine-2,4-dicarboxylic acid amides were synthesized as potential antidiabetic agents, and many of them showed good in vitro DPP-IV inhibition (IC50 = 2-250 nM) with selectivity over DPP-II, DPP8, and FAP enzymes. Selected compounds 8c and 11a showed in vivo plasma DPP-IV inhibition after oral administration in Wistar rats.
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Affiliation(s)
- Ting-Yueh Tsai
- Division of Biotechnology and Pharmaceutical Research, National Health Research Institutes, No. 35, Keyan Road, Zhunan Town, Miaoli County 350, Taiwan, ROC
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25
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Augustyns K, Van der Veken P, Haemers A. Inhibitors of proline-specific dipeptidyl peptidases: DPP IV inhibitors as a novel approach for the treatment of Type 2 diabetes. Expert Opin Ther Pat 2005. [DOI: 10.1517/13543776.15.10.1387] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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