1
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Wen X, Almousa R, Na S, Anderson GG, Xie D. Polyurethane coated with polyvinylpyrrolidones via triazole links for enhanced surface fouling resistance. BIOSURFACE AND BIOTRIBOLOGY 2021. [DOI: 10.1049/bsb2.12023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Xin Wen
- Department of Biomedical Engineering Purdue School of Engineering and Technology Indianapolis Indiana USA
| | - Rashed Almousa
- Department of Biomedical Engineering Purdue School of Engineering and Technology Indianapolis Indiana USA
- Department of Medical Equipment Technology College of Applied Medical Science Majmaah University Riyadh Saudi Arabia
| | - Sungsoo Na
- Department of Biomedical Engineering Purdue School of Engineering and Technology Indianapolis Indiana USA
| | - Gregory G. Anderson
- Department of Biology Purdue School of Science IUPUI Indianapolis Indiana USA
| | - Dong Xie
- Department of Biomedical Engineering Purdue School of Engineering and Technology Indianapolis Indiana USA
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2
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Almousa R, Wen X, Anderson G, Xie D. PVP
‐coated
PVC
with triazoles for reduced cell adhesion and bacterial growth. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rashed Almousa
- Weldon School of Biomedical Engineering Purdue University West Lafayette Indiana USA
- Department of Medical Equipment Technology, College of Applied Medical Science Majmaah University Riyadh Saudi Arabia
| | - Xin Wen
- Department of Biomedical Engineering Indiana University‐Purdue University at Indianapolis Indianapolis Indiana USA
| | - Gregory Anderson
- Department of Biology, Purdue School of Science Indiana University‐Purdue University at Indianapolis Indianapolis Indiana USA
| | - Dong Xie
- Weldon School of Biomedical Engineering Purdue University West Lafayette Indiana USA
- Department of Biomedical Engineering Indiana University‐Purdue University at Indianapolis Indianapolis Indiana USA
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3
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Taia A, Ibrahimi BE, Benhiba F, Ashfaq M, Tahir MN, Essaber M, Aatif A, Hökelek T, Mague JT, Sebbar NK, Essassi EM. Syntheses, single crystal X-ray structure, Hirshfeld surface analyses, DFT computations and Monte Carlo simulations of New Eugenol derivatives bearing 1,2,3-triazole moiety. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130189] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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4
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Rafiee F, Khavari P. Preparation of aryl azides of aryl boronic acids and one‐pot synthesis of 1,4‐diaryl‐1,2,3‐triazoles by a magnetic cysteine functionalized GO–Cu
I/II
nanocomposite. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5789] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fatemeh Rafiee
- Department of Chemistry, Faculty of physic‐chemistryAlzahra University Vanak Tehran Iran
| | - Parvaneh Khavari
- Department of Chemistry, Faculty of physic‐chemistryAlzahra University Vanak Tehran Iran
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5
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Jain A, Piplani P. Exploring the Chemistry and Therapeutic Potential of Triazoles: A Comprehensive Literature Review. Mini Rev Med Chem 2019; 19:1298-1368. [DOI: 10.2174/1389557519666190312162601] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 12/20/2022]
Abstract
:
Triazole is a valuable platform in medicinal chemistry, possessing assorted pharmacological
properties, which could play a major role in the common mechanisms associated with various disorders
like cancer, infections, inflammation, convulsions, oxidative stress and neurodegeneration. Structural
modification of this scaffold could be helpful in the generation of new therapeutically useful
agents. Although research endeavors are moving towards the growth of synthetic analogs of triazole,
there is still a lot of scope to achieve drug discovery break-through in this area. Upcoming therapeutic
prospective of this moiety has captured the attention of medicinal chemists to synthesize novel triazole
derivatives. The authors amalgamated the chemistry, synthetic strategies and detailed pharmacological
activities of the triazole nucleus in the present review. Information regarding the marketed triazole derivatives
has also been incorporated. The objective of the review is to provide insights to designing and
synthesizing novel triazole derivatives with advanced and unexplored pharmacological implications.
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Affiliation(s)
- Ankit Jain
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh- 160014, India
| | - Poonam Piplani
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh- 160014, India
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6
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Ultrasound Assisted High-Throughput Synthesis of 1,2,3-Triazoles Libraries: A New Strategy for “Click” Copper-Catalyzed Azide-Alkyne Cycloaddition Using Copper(I/II) as a Catalyst. Catal Letters 2018. [DOI: 10.1007/s10562-018-2576-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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7
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Srinivas B, Kumar PV, Nagendra Reddy P, Venu S, Shyam P, David Krupadanam GL. Design, Synthesis, Antioxidant and Antibacterial Activities of Novel 2-((1-Benzyl-1H-1,2,3-Triazol-4-yl)methyl)-5-(2HChromen- 3-yl)-2H-Tetrazoles. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1068162018020097] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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López-Rojas P, Janeczko M, Kubiński K, Amesty Á, Masłyk M, Estévez-Braun A. Synthesis and Antimicrobial Activity of 4-Substituted 1,2,3-Triazole-Coumarin Derivatives. Molecules 2018; 23:E199. [PMID: 29346325 PMCID: PMC6017388 DOI: 10.3390/molecules23010199] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/15/2018] [Accepted: 01/15/2018] [Indexed: 01/08/2023] Open
Abstract
A new series of coumarin-1,2,3-triazole conjugates with varied alkyl, phenyl and heterocycle moieties at C-4 of the triazole nucleus were synthesized using a copper(I)-catalysed Huisgen 1,3-dipolar cycloaddition reaction of corresponding O-propargylated coumarin (3) or N-propargylated coumarin (6) with alkyl or aryl azides. Based on their minimal inhibitory concentrations (MICs) against selected microorganisms, six out of twenty-six compounds showed significant antibacterial activity towards Enterococcus faecalis (MIC = 12.5-50 µg/mL). Moreover, the synthesized triazoles show relatively low toxicity against human erythrocytes.
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Affiliation(s)
- Priscila López-Rojas
- Instituto Universitario de Bio-Orgánica Antonio González (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38206 La Laguna, Tenerife, Spain.
| | - Monika Janeczko
- Department of Molecular Biology, The John Paul II Catholic University of Lublin, ul. Konstantynów 1i, 20-708 Lublin, Poland.
| | - Konrad Kubiński
- Department of Molecular Biology, The John Paul II Catholic University of Lublin, ul. Konstantynów 1i, 20-708 Lublin, Poland.
| | - Ángel Amesty
- Instituto Universitario de Bio-Orgánica Antonio González (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38206 La Laguna, Tenerife, Spain.
| | - Maciej Masłyk
- Department of Molecular Biology, The John Paul II Catholic University of Lublin, ul. Konstantynów 1i, 20-708 Lublin, Poland.
| | - Ana Estévez-Braun
- Instituto Universitario de Bio-Orgánica Antonio González (CIBICAN), Departamento de Química Orgánica, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38206 La Laguna, Tenerife, Spain.
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9
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Prachayasittikul V, Pingaew R, Anuwongcharoen N, Worachartcheewan A, Nantasenamat C, Prachayasittikul S, Ruchirawat S, Prachayasittikul V. Discovery of novel 1,2,3-triazole derivatives as anticancer agents using QSAR and in silico structural modification. SPRINGERPLUS 2015; 4:571. [PMID: 26543706 PMCID: PMC4628044 DOI: 10.1186/s40064-015-1352-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 09/17/2015] [Indexed: 01/17/2023]
Abstract
Considerable attention has been given on the search for novel anticancer drugs with respect to the disease sequelae on human health and well-being. Triazole is considered to be an attractive scaffold possessing diverse biological activities. Structural modification on the privileged structures is noted as an effective strategy towards successful design and development of novel drugs. The quantitative structure–activity relationships (QSAR) is well-known as a powerful computational tool to facilitate the discovery of potential compounds. In this study, a series of thirty-two 1,2,3-triazole derivatives (1–32) together with their experimentally measured cytotoxic activities against four cancer cell lines i.e., HuCCA-1, HepG2, A549 and MOLT-3 were used for
QSAR analysis. Four QSAR models were successfully constructed with acceptable predictive performance affording RCV ranging from 0.5958 to 0.8957 and RMSECV ranging from 0.2070 to 0.4526. An additional set of 64 structurally modified triazole compounds (1A–1R, 2A–2R, 7A–7R and 8A–8R) were constructed in silico and their predicted cytotoxic activities were obtained using the constructed QSAR models. The study suggested crucial moieties and certain properties essential for potent anticancer activity and highlighted a series of promising compounds (21, 28, 32, 1P, 8G, 8N and 8Q) for further development as novel triazole-based anticancer agents.
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Affiliation(s)
- Veda Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand ; Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
| | - Ratchanok Pingaew
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok, 10110 Thailand
| | - Nuttapat Anuwongcharoen
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand ; Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
| | - Apilak Worachartcheewan
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand ; Department of Clinical Chemistry, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
| | - Chanin Nantasenamat
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
| | - Supaluk Prachayasittikul
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
| | - Somsak Ruchirawat
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, Bangkok, 10210 Thailand ; Program in Chemical Biology, Chulabhorn Graduate Institute, Bangkok, 10210 Thailand ; Center of Excellence On Environmental Health and Toxicology, Commission On Higher Education (CHE), Ministry of Education, Bangkok, Thailand
| | - Virapong Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, 10700 Thailand
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10
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Antiviral activities of some synthesized methylsulfanyltriazoloquinazoline derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1177-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Flefel EM, Tantawy WA, El-Sayed WA, Sayed HH, Fathy NM. Synthesis and Anticancer Activity of New Substituted Pyrazoles and Their Derived 1,2,4-Triazoles and Sugar Derivatives. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1122] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Eman M. Flefel
- Department of Photochemistry; National Research Centre; Cairo; Egypt
| | - Waled A. Tantawy
- Department of Photochemistry; National Research Centre; Cairo; Egypt
| | - Wael A. El-Sayed
- Department of Photochemistry; National Research Centre; Cairo; Egypt
| | - Hayam H. Sayed
- Department of Photochemistry; National Research Centre; Cairo; Egypt
| | - Nahed M. Fathy
- Department of Photochemistry; National Research Centre; Cairo; Egypt
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12
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Hybrids of ravuconazole: Synthesis and biological evaluation. Eur J Med Chem 2012; 54:295-302. [DOI: 10.1016/j.ejmech.2012.05.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Revised: 05/03/2012] [Accepted: 05/07/2012] [Indexed: 11/18/2022]
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13
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Gupta A, Devi P, Chaudhary P, Kishore D. Synthesis of 2-(Triazolyl, Oxadiazolyl, and Pyrazolyl) Substituted 1,5-Benzothiazepin-S,S-Dioxide Derivatives of Potential Medicinal Interest. PHOSPHORUS SULFUR 2012. [DOI: 10.1080/10426507.2011.649500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Shalini K, Kumar N, Drabu S, Sharma PK. Advances in synthetic approach to and antifungal activity of triazoles. Beilstein J Org Chem 2011; 7:668-77. [PMID: 21804864 PMCID: PMC3135122 DOI: 10.3762/bjoc.7.79] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2010] [Accepted: 05/04/2011] [Indexed: 01/02/2023] Open
Abstract
Several five membered ring systems, e.g., triazole, oxadiazole dithiazole and thiadiazole with three heteroatoms at symmetrical or asymmetrical positions have been studied because of their interesting pharmacological properties. In this article our emphasis is on synthetic development and pharmacological activity of the triazole moiety which exhibit a broad spectrum of pharmacological activity such as antifungal, antibacterial, anti-inflammatory and anticancer etc. Triazoles have increased our ability to treat many fungal infections, for example, candidiasis, cryptococcal meningitis, aspergillosis etc. However, mortality due to these infections even with antifungal therapy is still unacceptably high. Therefore, the development of new antifungal agents targeting specific fungal structures or functions is being actively pursued. Rapid developments in molecular mycology have led to a concentrated search for more target antifungals. Although we are entering a new era of antifungal therapy in which we will continue to be challenged by systemic fungal diseases, the options for treatment will have greatly expanded.
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Affiliation(s)
- Kumari Shalini
- Department of Pharmaceutical Technology, Meerut Institute of Engineering & Technology, Meerut, U. P., India, Pin-250005
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15
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Luzina EL, Popov AV. Anticancer activity of N-bis(trifluoromethyl)alkyl-N'-(polychlorophenyl) and N'-(1,2,4-triazolyl) ureas. Eur J Med Chem 2010; 45:5507-12. [PMID: 20850204 DOI: 10.1016/j.ejmech.2010.08.057] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Revised: 08/20/2010] [Accepted: 08/25/2010] [Indexed: 11/25/2022]
Abstract
A number of N-bis(trifluoromethyl)alkyl-N'-substituted ureas have been synthesized and evaluated for their in vitro anticancer activity against the human cancer cell lines at the National Cancer Institute (NCI, USA). Marked activity was shown for compounds 4a and 5a. The most sensitive cell lines relative to the tested compounds were: 4a UO-31 (renal cancer, logGI(50) -5.62), HS 578T (breast cancer, logGI(50) -5.50), 5a HCC-2998 (colon cancer, logGI(50) -5.94), NCI-H322M (lung cancer, logGI(50) -5.75) and PC-3 (prostate cancer, logGI(50) -5.66).
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Affiliation(s)
- Elena L Luzina
- Institute of Physiologically Active Compounds, Severnyi pr. 1, Chernogolovka, Moscow Region 142432, Russia.
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16
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Synthesis of 3-((2,4-dichlorophenoxy)methyl)-1,2,4-triazolo(thiadiazoles and thiadiazines) as anti-inflammatory and molluscicidal agents. Eur J Med Chem 2010; 45:1906-11. [PMID: 20153090 DOI: 10.1016/j.ejmech.2010.01.030] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2009] [Revised: 01/14/2010] [Accepted: 01/15/2010] [Indexed: 11/19/2022]
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17
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Bhat KS, Poojary B, Prasad DJ, Naik P, Holla BS. Synthesis and antitumor activity studies of some new fused 1,2,4-triazole derivatives carrying 2,4-dichloro-5-fluorophenyl moiety. Eur J Med Chem 2009; 44:5066-70. [DOI: 10.1016/j.ejmech.2009.09.010] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2009] [Revised: 09/03/2009] [Accepted: 09/07/2009] [Indexed: 10/20/2022]
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18
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Karthikeyan MS, Holla BS, Shenoy S. Analgesic and antimicrobial studies of some 2,4-dichloro-5-fluorophenyl containing arylidenetriazolothiadiazines. MONATSHEFTE FUR CHEMIE 2008. [DOI: 10.1007/s00706-007-0797-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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19
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Karthikeyan MS, Holla BS, Kumari NS. Synthesis and antimicrobial studies of novel dichlorofluorophenyl containing aminotriazolothiadiazines. Eur J Med Chem 2008; 43:309-14. [PMID: 17517449 DOI: 10.1016/j.ejmech.2007.03.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2006] [Revised: 03/16/2007] [Accepted: 03/19/2007] [Indexed: 10/23/2022]
Abstract
Dichlorofluorophenyl containing aminotriazolothiadiazines (6) were synthesized by initial condensation of 2-chloro-N-(substituted phenyl) acetamides (4) with triazole (3) and further cyclization using POCl(3). The structures of newly synthesized compounds were confirmed by IR, NMR, mass and elemental analysis. All the compounds were screened for their antibacterial and antifungal activities. Compounds 5a, 5e, 5n, 5o, 6a, 6n, and 6o showed very good antibacterial and antifungal activities at 6.25 microg/ml concentrations.
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20
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21
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Lal B, Gund VG, Bhise NB, Gangopadhyay AK. Mannich reaction: an approach for the synthesis of water soluble mulundocandin analogues. Bioorg Med Chem 2004; 12:1751-68. [PMID: 15028266 DOI: 10.1016/j.bmc.2004.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2003] [Revised: 01/02/2004] [Accepted: 01/05/2004] [Indexed: 10/26/2022]
Abstract
Semisynthetic modifications at Hydroxy tyrosine (Htyr) unit of mulundocandin (1) were carried out to improve its aqueous solubility. A single step introduction of substituted aminomethyl groups at the ortho position(s) of phenolic hydroxyl of HTyr unit of mulundocandin has been achieved in 7-85% yield. The in vitro screening of Mannich products against Candida albicans and Aspergillus fumigatus, retained the in vivo activity of parent by oral and intraperitoneal route. Compound 20, showed significant improvement in activity over mulundocandin (1) and activity compares well with that of fluconazole.
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Affiliation(s)
- Bansi Lal
- Quest Institute of LifeSciences, Nicholas Piramal India Limited, Mulund (w), Mumbai 4000 80, India
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22
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23
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Wilson ID, Fromson JM, Illing HP, Schraven E. The metabolism of [14C]N-ethoxycarbonyl-3-morpholinosydnonimine (molsidomine) in man. Xenobiotica 1987; 17:93-104. [PMID: 3825179 DOI: 10.3109/00498258709047179] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
[14C]-N-Ethoxycarbonyl-3-morpholinosydnonimine (molsidomine, Corvaton) was administered orally at a dose of 2 mg per subject to eight healthy male volunteers. Maximal plasma concentrations of total radioactivity of 32.4 +/- 6.4 ng equiv./ml (mean +/- S.D.) were detected compared with maximum plasma concentrations of 14.1 +/- 5.9 ng/ml (mean +/- S.D.) of molsidomine. In both cases these were attained at 0.5 h after dosing. From the peak, concentrations of parent drug fell rapidly with a half-life of 1.25 +/- 0.38 h (mean +/- S.D.). In contrast, total radioactivity declined more slowly with a terminal half-life of 138 +/- 42.7 h (mean +/- S.D.). The bulk of the radiolabel was rapidly excreted as metabolites in the urine, with over 85% of the dose recovered in the first 24 h. The main urinary radiolabelled metabolites appeared, from chromatographic evidence, to be similar to those previously identified in animals, namely N-morpholinosydnonimine, N-cyanomethylamino-N-(2'-hydroxyethyl)glycine and (N-cyanomethylenamino-2-aminoethoxy)-acetic acid.
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Wilson ID, Watson KV, Troke J, Illing HP, Fromson JM. The metabolism of [14C]N-ethoxycarbonyl-3-morpholinosydnonimine (molsidomine) in laboratory animals. Xenobiotica 1986; 16:1117-28. [PMID: 3798959 DOI: 10.3109/00498258609038989] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
[14C]N-Ethoxycarbonyl-3-morpholinosydnonimine (molsidomine, Corvaton) was found to be extensively metabolized following oral dosing to rat and dog and intravenous dosing to rabbit. The majority of the radiolabel was rapidly excreted in the urine with the main radiolabelled components being characterized as acidic metabolites resulting from oxidative metabolism of the morpholine ring. A new metabolite, (N-cyanomethylenamino-2-aminoethoxy)-acetic acid, was identified and shown to be a major component of the 14C-labelled urinary metabolites in all three species. However, the previously identified metabolite, N-cyanomethylenaminomorpholine-2-one (compound D) was not detected and may therefore have been formed artefactually in the earlier studies. The long terminal half-life for plasma radioactivity observed in previous studies was shown to be the result of the production of small amounts of 14C-thiocyanate from the nitrile-containing metabolites of molsidomine.
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