Literature DB >> 12930139

Fluorine substitution can block CYP3A4 metabolism-dependent inhibition: identification of (S)-N-[1-(4-fluoro-3- morpholin-4-ylphenyl)ethyl]-3- (4-fluorophenyl)acrylamide as an orally bioavailable KCNQ2 opener devoid of CYP3A4 metabolism-dependent inhibition.

Yong-Jin Wu1, Carl D Davis, Steven Dworetzky, William C Fitzpatrick, David Harden, Huan He, Ronald J Knox, Amy E Newton, Thomas Philip, Craig Polson, Digavalli V Sivarao, Li-Qiang Sun, Svetlana Tertyshnikova, David Weaver, Suresh Yeola, Mary Zoeckler, Michael W Sinz.   

Abstract

The formation of a reactive intermediate was found to be responsible for CYP3A4 metabolism-dependent inhibition (MDI) observed with (S)-N-[1-(3-morpholin-4-ylphenyl)ethyl]-3-phenyl-acrylamide (1). Structure-3A4 MDI relationship studies culminated in the discovery of a difluoro analogue, (S)-N-[1-(4-fluoro-3-morpholin-4-ylphenyl)ethyl]-3-(4-fluoro-phenyl)acrylamide (2), as an orally bioavailable KCNQ2 opener free of CYP3A4 MDI.

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Year:  2003        PMID: 12930139     DOI: 10.1021/jm034111v

Source DB:  PubMed          Journal:  J Med Chem        ISSN: 0022-2623            Impact factor:   7.446


  4 in total

1.  Oxidation mechanism in the metabolism of (S)-N-[1-(3-morpholin-4-ylphenyl)ethyl]-3-phenylacrylamide on oxyferryl active site in CYP3A4 Cytochrome: DFT modeling.

Authors:  Abdul Rajjak Shaikh; Ewa Broclawik; Hideyuki Tsuboi; Michihisa Koyama; Akira Endou; Hiromitsu Takaba; Momoji Kubo; Carlos A Del Carpio; Akira Miyamoto
Journal:  J Mol Model       Date:  2007-03-27       Impact factor: 1.810

2.  A new nucleoside analogue with potent activity against mutant sr39 herpes simplex virus-1 (HSV-1) thymidine kinase (TK).

Authors:  G S M Sundaram; Scott E Harpstrite; Jeff Lung-Fa Kao; Silvia D Collins; Vijay Sharma
Journal:  Org Lett       Date:  2012-07-05       Impact factor: 6.005

Review 3.  Chemical modulation of Kv7 potassium channels.

Authors:  Matteo Borgini; Pravat Mondal; Ruiting Liu; Peter Wipf
Journal:  RSC Med Chem       Date:  2021-01-14

4.  Whole-cell catalysis by surface display of fluorinase on Escherichia coli using N-terminal domain of ice nucleation protein.

Authors:  Xinming Feng; Miaomiao Jin; Wei Huang; Wei Liu; Mo Xian
Journal:  Microb Cell Fact       Date:  2021-10-29       Impact factor: 5.328

  4 in total

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