The invention relates to substituted benzoxazoles and to processes for their preparation and to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular of cardiovascular disorders, preferably of thrombotic or thromboembolic disorders.
TRIAZOLOPYRIDINES AS THROMBIN INHIBITORS FOR THE TREATMENT OF THROMBOEMBOLIC DISEASES
申请人:BAYER PHARMA AKTIENGESELLSCHAFT
公开号:US20160108039A1
公开(公告)日:2016-04-21
The invention relates to substituted triazolopyridines and to processes for their preparation and to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular of cardiovascular disorders, preferably of thrombotic or thromboembolic disorders.
AROYL-PIPERAZINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS TACHYKININ ANTAGONISTS
申请人:——
公开号:US20030114668A1
公开(公告)日:2003-06-19
This invention relates to piperazine derivatives of formula (I), wherein Y is bond or lower alkylene, R1 is aryl which may have substituent(s), R2 is aryl or indolyl, each of which may have substituent(s), R3 is hydrogen or lower alkyl, and R4 is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human beings or animals.
1
As the replacement of a hydrogen atom by a fluorine atom in a compound can have an important impact on its biological properties, the development of methods allowing the introduction of a fluorine atom is of great importance. The scope and limitations of the ringexpansion of cyclic 2-hydroxymethyl amines induced by diethylaminosulfur trifluoride (DAST) to produce cyclic β-fluoro amines was studied