The present application describes substituted-aminomethyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.
本申请描述了替代氨甲基取代化合物及其衍生物,或其药用盐形式,这些化合物可用作因子Xa的抑制剂。
Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones
申请人:——
公开号:US20030181466A1
公开(公告)日:2003-09-25
A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described.
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These compounds are useful as factor Xa inhibitors.
PROCESS FOR THE PREPARATION OF APIXABAN AND INTERMEDIATES THEREOF
申请人:Unichem Laboratories Limited
公开号:US20170015663A1
公开(公告)日:2017-01-19
The present invention refers to novel process for the preparation of Apixaban. Further, the invention also related to a process for the preparation of intermediate of Apixaban from very basic and cheap row material i.e. Aniline which is widely commercially available. The present invention provides process for preparation of Apixaban using a different sequence of synthetic steps and does not involve use of Ullmann reaction.
[EN] DIMER IMPURITIES OF APIXABAN AND METHOD TO REMOVE THEM<br/>[FR] IMPURETÉS DIMÈRES D'APIXABAN ET PROCÉDÉ D'ÉLIMINATION DE CELLES-CI
申请人:F I S - FABBRICA ITALIANA SINTETICI S P A
公开号:WO2017013079A1
公开(公告)日:2017-01-26
Object of the present invention are dimer impurities of the active ingredient Apixaban, analytical methods for identifying and/or quantifying them and a synthetic method for removing or limiting said impurities from Apixaban and synthetic precursors thereof.
[EN] SOLID STATE FORMS OF APIXABAN<br/>[FR] FORMES SOLIDES DE L'APIXABAN
申请人:ASSIA CHEM IND LTD
公开号:WO2013119328A1
公开(公告)日:2013-08-15
The present invention is directed to solid state forms of Apixaban, processes for preparing the solid state forms, and pharmaceutical compositions thereof.