503614-47-9Relevant academic research and scientific papers
LACTAM-CONTAINING COMPOUNDS AND DERIVATIVES THEREOF AS FACTOR XA INHIBITORS
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Paragraph 0731, (2017/04/28)
The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
Design, structure-activity relationship, and pharmacokinetic profile of pyrazole-based indoline factor Xa inhibitors
Varnes, Jeffrey G.,Wacker, Dean A.,Jacobson, Irina C.,Quan, Mimi L.,Ellis, Christopher D.,Rossi, Karen A.,He, Ming Y.,Luettgen, Joseph M.,Knabb, Robert M.,Bai, Steven,He, Kan,Lam, Patrick Y.S.,Wexler, Ruth R.
, p. 6481 - 6488 (2008/03/18)
A new series of pyrazole-based factor Xa inhibitors have been identified as part of our ongoing efforts to optimize previously reported clinical candidate razaxaban. Concern over the possible formation of primary aniline metabolites via amide hydrolysis led to the replacement of the primary amide linker between the pyrazole and phenyl moieties with secondary amides. This was accomplished by replacing the aniline with a variety of heterobicycles, of which indolines were the most potent. The indoline series demonstrated subnanomolar factor Xa binding Kis, modest to high selectivity versus other serine proteases, and good in vitro clotting activity. A small number of indoline fXa inhibitors were profiled in a dog pharmacokinetic model, one of which demonstrated pharmacokinetic parameters similar to that of clinical candidate razaxaban.
Glycinamides as factor Xa inhibitors
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Page 99, (2010/11/30)
The present application describes glycinamidic compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.
