1
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Xu T, Zhu K, Beautrait A, Vendome J, Borrelli KW, Abel R, Friesner RA, Miller EB. Induced-Fit Docking Enables Accurate Free Energy Perturbation Calculations in Homology Models. J Chem Theory Comput 2022; 18:5710-5724. [PMID: 35972903 DOI: 10.1021/acs.jctc.2c00371] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Homology models have been used for virtual screening and to understand the binding mode of a known active compound; however, rarely have the models been shown to be of sufficient accuracy, comparable to crystal structures, to support free-energy perturbation (FEP) calculations. We demonstrate here that the use of an advanced induced-fit docking methodology reliably enables predictive FEP calculations on congeneric series across homology models ≥30% sequence identity. Furthermore, we show that retrospective FEP calculations on a congeneric series of drug-like ligands are sufficient to discriminate between predicted binding modes. Results are presented for a total of 29 homology models for 14 protein targets, showing FEP results comparable to those obtained using experimentally determined crystal structures for 86% of homology models with template structure sequence identities ranging from 30 to 50%. Implications for the use and validation of homology models in drug discovery projects are discussed.
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Affiliation(s)
- Tianchuan Xu
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
| | - Kai Zhu
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
| | | | - Jeremie Vendome
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
| | - Kenneth W Borrelli
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
| | - Robert Abel
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
| | - Richard A Friesner
- Department of Chemistry, Columbia University, 3000 Broadway, MC 3110, New York, New York 10036, United States
| | - Edward B Miller
- Schrödinger, Inc., 1540 Broadway, New York, New York 10036, United States
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2
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Liu J, Xiao X, Lai Y, Zhang Z. Recent advances in transition metal-catalyzed heteroannulative difunctionalization of alkenes via C-H activation for the synthesis of heterocycles. Org Chem Front 2022. [DOI: 10.1039/d2qo00081d] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Heterocyclic compounds are the fundamental structural motifs distributed in natural products, pharmaceuticals and biologically active compounds. Thus, there is increasing interest in the development of novel synthetic strategies for the...
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3
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Cheng C, Wan B, Zhou B, Gu Y, Zhang Y. Enantioselective synthesis of quaternary 3,4-dihydroisoquinolinones via Heck carbonylation reactions: development and application to the synthesis of Minalrestat analogues. Chem Sci 2019; 10:9853-9858. [PMID: 32015808 PMCID: PMC6977551 DOI: 10.1039/c9sc03406d] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 08/31/2019] [Indexed: 12/23/2022] Open
Abstract
Minalrestat and its analogues represent structurally novel aldose reductase inhibitors, and the asymmetric synthesis of such pharmaceutically privileged molecules has not been reported yet. We have developed a palladium-catalyzed enantioselective intramolecular carbonylative Heck reaction by using formate esters as the source of CO, which represents the first enantioselective synthesis of quaternary 3,4-dihydroisoquinolines. The reaction provides a facile and efficient method for the synthesis of enantiopure nitrogen-containing heterocyclic compounds bearing an all-carbon quaternary stereocenter. The reaction has been successfully applied to the first asymmetric synthesis of Minalrestat analogues.
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Affiliation(s)
- Cang Cheng
- School of Chemical Science and Engineering , Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , 1239 Siping Road , Shanghai 200092 , China .
| | - Bin Wan
- School of Chemical Science and Engineering , Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , 1239 Siping Road , Shanghai 200092 , China .
| | - Bo Zhou
- School of Chemical Science and Engineering , Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , 1239 Siping Road , Shanghai 200092 , China .
| | - Yichao Gu
- School of Chemical Science and Engineering , Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , 1239 Siping Road , Shanghai 200092 , China .
| | - Yanghui Zhang
- School of Chemical Science and Engineering , Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , 1239 Siping Road , Shanghai 200092 , China .
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4
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Atoui D, Li H, Ben Salem R, Roisnel T, Soulé J, Doucet H. A Straightforward One‐Step Access to Ticlopidine Derivatives Arylated at the C5‐Position of the Thienyl Ring via Pd‐Catalyzed Direct Arylations. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Dhieb Atoui
- CNRS, ISCR-UMR 6226Univ Rennes F-35000 Rennes France
- Laboratoire de Chimie Organique LR 17ES08 Faculté des Sciences de SfaxUniversité de Sfax BP 1171, Route de la Soukra km 4 3038 Sfax Tunisia
| | - Haoran Li
- CNRS, ISCR-UMR 6226Univ Rennes F-35000 Rennes France
| | - Ridha Ben Salem
- Laboratoire de Chimie Organique LR 17ES08 Faculté des Sciences de SfaxUniversité de Sfax BP 1171, Route de la Soukra km 4 3038 Sfax Tunisia
| | | | | | - Henri Doucet
- CNRS, ISCR-UMR 6226Univ Rennes F-35000 Rennes France
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5
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Hu H, Dong Y, Li M, Wang R, Zhang X, Gong P, Zhao Y. Design, synthesis and biological evaluation of novel thieno[3,2-d]pyrimidine and quinazoline derivatives as potent antitumor agents. Bioorg Chem 2019; 90:103086. [DOI: 10.1016/j.bioorg.2019.103086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 02/05/2023]
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6
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Trifonova EA, Ankudinov NM, Kozlov MV, Sharipov MY, Nelyubina YV, Perekalin DS. Rhodium(III) Complex with a Bulky Cyclopentadienyl Ligand as a Catalyst for Regioselective Synthesis of Dihydroisoquinolones through C−H Activation of Arylhydroxamic Acids. Chemistry 2018; 24:16570-16575. [DOI: 10.1002/chem.201804050] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Indexed: 01/02/2023]
Affiliation(s)
- Evgeniya A. Trifonova
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilova 28 Moscow 119991 Russia
| | - Nikita M. Ankudinov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilova 28 Moscow 119991 Russia
| | - Maxim V. Kozlov
- Engelhardt Institute of Molecular Biology; Russian Academy of Sciences; Vavilova 32 Moscow 119991 Russia
| | - Mikhail Y. Sharipov
- Mendeleev University of Chemical Technology of Russia; Miusskaya sq. 9 Moscow 125047 Russia
- Kurnakov Institute of General and Inorganic Chemistry; Russian Academy of Sciences; Leninsky prospect 31 Moscow 119991 Russia
| | - Yulia V. Nelyubina
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilova 28 Moscow 119991 Russia
| | - Dmitry S. Perekalin
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Vavilova 28 Moscow 119991 Russia
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7
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Trifonova EA, Ankudinov NM, Mikhaylov AA, Chusov DA, Nelyubina YV, Perekalin DS. A Planar-Chiral Rhodium(III) Catalyst with a Sterically Demanding Cyclopentadienyl Ligand and Its Application in the Enantioselective Synthesis of Dihydroisoquinolones. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801703] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Evgeniya A. Trifonova
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Nikita M. Ankudinov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Andrey A. Mikhaylov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Denis A. Chusov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Yulia V. Nelyubina
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Dmitry S. Perekalin
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
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8
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Trifonova EA, Ankudinov NM, Mikhaylov AA, Chusov DA, Nelyubina YV, Perekalin DS. A Planar-Chiral Rhodium(III) Catalyst with a Sterically Demanding Cyclopentadienyl Ligand and Its Application in the Enantioselective Synthesis of Dihydroisoquinolones. Angew Chem Int Ed Engl 2018; 57:7714-7718. [DOI: 10.1002/anie.201801703] [Citation(s) in RCA: 138] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/14/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Evgeniya A. Trifonova
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Nikita M. Ankudinov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Andrey A. Mikhaylov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Denis A. Chusov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Yulia V. Nelyubina
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Dmitry S. Perekalin
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
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9
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Thigulla Y, Ranga S, Ghosal S, Subbalakshmi J, Bhattacharya A. One-Pot Two Step Nazarov-Schmidt Rearrangement for the Synthesis of Fused δ-Lactam Systems. ChemistrySelect 2017. [DOI: 10.1002/slct.201701848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yadagiri Thigulla
- Department of Chemistry; Birla Institute of Technology and Science-Pilani (Hyderabad Campus); Hyderabad- 500078 India
| | - Santosh Ranga
- Department of Chemistry; Birla Institute of Technology and Science-Pilani (Hyderabad Campus); Hyderabad- 500078 India
| | - Subhas Ghosal
- Department of Chemistry; Birla Institute of Technology and Science-Pilani (Hyderabad Campus); Hyderabad- 500078 India
| | - Jayanty Subbalakshmi
- Department of Chemistry; Birla Institute of Technology and Science-Pilani (Hyderabad Campus); Hyderabad- 500078 India
| | - Anupam Bhattacharya
- Department of Chemistry; Birla Institute of Technology and Science-Pilani (Hyderabad Campus); Hyderabad- 500078 India
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10
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M. Refat H, A. Fadda A, E. El-Mekawy R, M. Sleat A. Synthesis of Some Novel Thieno[3,2-d]pyrimidine Derivatives of Pharmaceutical Interest. HETEROCYCLES 2015. [DOI: 10.3987/com-15-13321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Liu Y, Zhang JL, Song RJ, Li JH. Sulfur Incorporation: Copper-Catalyzed Cascade Cyclization of 1,7-Enynes with Metal Sulfides toward Thieno[3,4-c]quinolin-4(5H)-ones. Org Lett 2014; 16:5838-41. [DOI: 10.1021/ol5025162] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu Liu
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Jia-Ling Zhang
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Ren-Jie Song
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Jin-Heng Li
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, China
- State
Key Laboratory of Applied Organic Chemistry Lanzhou University, Lanzhou 730000, China
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12
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Liu Z, Wu S, Wang Y, Li R, Wang J, Wang L, Zhao Y, Gong P. Design, synthesis and biological evaluation of novel thieno[3,2-d]pyrimidine derivatives possessing diaryl semicarbazone scaffolds as potent antitumor agents. Eur J Med Chem 2014; 87:782-93. [DOI: 10.1016/j.ejmech.2014.10.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/07/2014] [Accepted: 10/09/2014] [Indexed: 01/19/2023]
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13
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Aggarwal R, Bansal A, Rozas I, Kelly B, Kaushik P, Kaushik D. Synthesis, biological evaluation and molecular modeling study of 5-trifluoromethyl-Δ²-pyrazoline and isomeric 5/3-trifluoromethylpyrazole derivatives as anti-inflammatory agents. Eur J Med Chem 2013; 70:350-7. [PMID: 24177361 DOI: 10.1016/j.ejmech.2013.09.052] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Revised: 09/23/2013] [Accepted: 09/28/2013] [Indexed: 01/08/2023]
Abstract
Searching for new anti-inflammatory agents, we have prepared a series of potential COX-2 inhibitors, 1-(4,6-dimethylpyrimidin-2-yl)-5-hydroxy-5-trifluoromethyl-Δ(2)-pyrazolines (3) and 1-(4,6-dimethylpyrimidin-2-yl)-3-trifluoromethylpyrazoles (4), by refluxing 2-hydrazino-4,6-dimethylpyrimidine (1) with a number of trifluoromethyl-β-diketones (2) in ethanol. Further dehydration of compounds (3) to the corresponding 1-(4,6-dimethylpyrimidin-2-yl)-5-trifluoromethylpyrazoles (5) was also achieved. Fifteen of these compounds were screened for their anti-inflammatory activity using the carrageenan-induced rat paw edema assay. While all the compounds exhibited significant anti-inflammatory activity (47-76%) as compared to indomethacin (78%), 3-trifluoromethylpyrazoles (4) were found to be the most effective agents (62-76%). To rationalize this anti-inflammatory activity, docking experiments molecular dynamics simulations were performed to study the ability of these compounds to bind into the active site of the COX-2 enzyme.
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Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana 136 119, India.
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14
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Harrington PE, Bourbeau MP, Fotsch C, Frohn M, Pickrell AJ, Reichelt A, Sham K, Siegmund AC, Bailis JM, Bush T, Escobar S, Hickman D, Heller S, Hsieh F, Orf JN, Rong M, San Miguel T, Tan H, Zalameda L, Allen JG. The optimization of aminooxadiazoles as orally active inhibitors of Cdc7. Bioorg Med Chem Lett 2013; 23:6396-400. [PMID: 24120542 DOI: 10.1016/j.bmcl.2013.09.055] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 09/16/2013] [Accepted: 09/18/2013] [Indexed: 10/26/2022]
Abstract
A series of aminooxadiazoles was optimized for inhibition of Cdc7. Early lead isoquinoline 1 suffered from modest cell potency (cellular IC50=0.71 μM measuring pMCM2), low selectivity against structurally related kinases, and high IV clearance in rats (CL=18 L/h/kg). Extensive optimization resulted in azaindole 26 (Cdc7 IC50=1.1 nM, pMCM2 IC50=32 nM) that demonstrated robust lowering of pMCM2 in a mouse pharmacodynamic (PD) model when dosed orally. Modifications to improve the pharmacokinetic profile of this series were guided by trapping experiments with glutathione in rat hepatocytes.
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Affiliation(s)
- Paul E Harrington
- Medicinal Chemistry, Amgen Inc., One Amgen Center Drive, Thousand Oaks, CA 91320, USA.
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15
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p-Toluenesulfonic acid-catalyzed solvent-free synthesis and biological evaluation of new 1-(4′,6′-dimethylpyrimidin-2′-yl)-5-amino-4H-3-arylpyrazole derivatives. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0751-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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16
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Tong Y, Stewart KD, Florjancic AS, Harlan JE, Merta PJ, Przytulinska M, Soni N, Swinger KK, Zhu H, Johnson EF, Shoemaker AR, Penning TD. Azaindole-Based Inhibitors of Cdc7 Kinase: Impact of the Pre-DFG Residue, Val 195. ACS Med Chem Lett 2013; 4:211-5. [PMID: 24900653 DOI: 10.1021/ml300348c] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Accepted: 01/15/2013] [Indexed: 12/24/2022] Open
Abstract
To investigate the role played by the unique pre-DFG residue Val 195 of Cdc7 kinase on the potency of azaindole-chloropyridines (1), a series of novel analogues with various chloro replacements were synthesized and evaluated for their inhibitory activity against Cdc7. X-ray cocrystallization using a surrogate protein, GSK3β, and modeling studies confirmed the azaindole motif as the hinge binder. Weaker hydrophobic interactions with Met 134 and Val 195 by certain chloro replacements (e.g., H, methyl) led to reduced Cdc7 inhibition. Meanwhile, data from other replacements (e.g., F, O) indicated that loss of such hydrophobic interaction could be compensated by enhanced hydrogen bonding to Lys 90. Our findings not only provide an in-depth understanding of the pre-DFG residue as another viable position impacting kinase inhibition, they also expand the existing knowledge of ligand-Cdc7 binding.
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Affiliation(s)
- Yunsong Tong
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Kent D. Stewart
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Alan S. Florjancic
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - John E. Harlan
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Philip J. Merta
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Magdalena Przytulinska
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Nirupama Soni
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Kerren K. Swinger
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Haizhong Zhu
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Eric F. Johnson
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Alexander R. Shoemaker
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
| | - Thomas D. Penning
- Cancer
Research, ‡Structural Biology, §Lead Discovery, and ∥Protein Biochemistry, Global Pharmaceutical Research
and Development, Abbott Laboratories, 100
Abbott Park Road, Abbott Park, Illinois 60064, United States
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17
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Zhu W, Liu Y, Zhai X, Wang X, Zhu Y, Wu D, Zhou H, Gong P, Zhao Y. Design, synthesis and 3D-QSAR analysis of novel 2-hydrazinyl-4-morpholinothieno[3,2-d]pyrimidine derivatives as potential antitumor agents. Eur J Med Chem 2012; 57:162-75. [DOI: 10.1016/j.ejmech.2012.09.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 08/31/2012] [Accepted: 09/01/2012] [Indexed: 12/25/2022]
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18
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Synthesis and cytotoxic activity of novel 2,6-disubstituted-4-mor-pholinothieno[3,2-d]pyrimidines as potent anti-tumor agents. CHINESE CHEM LETT 2012. [DOI: 10.1016/j.cclet.2012.04.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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