This invention relates to compounds of formula (I), a process for their preparation, pharmaceutical compositions containing them and their use in the treatment of conditions having an association with the orexin sub-type 1 receptor. Ar, R1, R2, R3, R4, R5, R6 and R7 have meanings given in the description.
[EN] METHODS OF SYNTHESIZING FACTOR XA INHIBITORS<br/>[FR] PROCÉDÉS DE SYNTHÈSE D'INHIBITEURS DU FACTEUR XA
申请人:MILLENNIUM PHARM INC
公开号:WO2011084519A1
公开(公告)日:2011-07-14
Described herein are novel methods of preparing a compound of Formula II or a pharmaceutically acceptable salt thereof. In some embodiments, the method is for preparing betrixaban or a pharmaceutically acceptable salt thereof. Also described are compositions comprising substantially pure betrixaban free base or salt thereof.
Described herein are novel methods of preparing a compound of Formula II or a pharmaceutically acceptable salt thereof. In some embodiments, the method is for preparing betrixaban or a pharmaceutically acceptable salt thereof. Also described are compositions comprising substantially pure betrixaban free base or salt thereof.
Five-membered heterocycles useful as serine protease inhibitors
申请人:Hangeland J. Jon
公开号:US20050282805A1
公开(公告)日:2005-12-22
The present invention provides a method for treating a thrombotic or an inflammatory disorder administering to a patient in need thereof a therapeutically effective amount of at least one compound of Formula (I) or Formula (V):
or a stereoisomer or pharmaceutically acceptable salt or solvate form thereof, wherein the variables A, L, Z, R
3
, R
4
, R
6
, R
11
, X
1
, X
2
, and X
3
are as defined herein. The compounds of Formula (I) are useful as selective inhibitors of serine protease enzymes of the coagulation cascade and/or contact activation system; for example thrombin, factor Xa, factor XIa, factor IXa, factor VIIa and/or plasma kallikrein. In particular, it relates to compounds that are selective factor XIa inhibitors. This invention also provides compounds within the scope of Formula I and relates to pharmaceutical compositions comprising these compounds.
FIVE-MEMBERED HETEROCYCLES USEFUL AS SERINE PROTEASE INHIBITORS
申请人:Hangeland Jon J.
公开号:US20090036438A1
公开(公告)日:2009-02-05
The present invention provides a method for treating a thrombotic or an inflammatory disorder administering to a patient in need thereof a therapeutically effective amount of at least one compound of Formula (I) or Formula (V):
or a stereoisomer or pharmaceutically acceptable salt or solvate form thereof, wherein the variables A, L, Z, R
3
, R
4
, R
6
, R
11
, X
1
, X
2
, and X
3
are as defined herein. The compounds of Formula (I) are useful as selective inhibitors of serine protease enzymes of the coagulation cascade and/or contact activation system; for example thrombin, factor Xa, factor XIa, factor IXa, factor VIIa and/or plasma kallikrein. In particular, it relates to compounds that are selective factor XIa inhibitors. This invention also provides compounds within the scope of Formula I and relates to pharmaceutical compositions comprising these compounds.