3-肼基-6-氯-4-甲基哒嗪 、 溴化氰 在
silica gel 作用下,
以
乙醇 、 水 为溶剂,
反应 22.5h,
以7.3 g of the title compound were obtained的产率得到6-chloro-8-methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine hydrobromide
参考文献:
名称:
Triazolopyridazines as PAR1 inhibitors, production thereof, and use as medicaments
TRIAZOLIUM SALTS AS PAR1 INHIBITORS, PRODUCTION THEREOF, AND USE AS MEDICAMENTS
申请人:HEINELT Uwe
公开号:US20110034452A1
公开(公告)日:2011-02-10
The invention relates to novel compounds of formula I
where X, A
−
, Q1, Q2 Q3, R2, R3, R4, R5, R6, R7, R8 and R9 are each as defined below. The compounds of formula I have antithrombotic activity and inhibit especially protease-activated receptor 1 (PAR1). The invention further relates to a process for preparing the compound of formula I and to the use thereof as a medicament.
TRIAZOLOPYRIDAZINES AS PAR1 INHIBITORS, PRODUCTION THEREOF, AND USE AS MEDICAMENTS
申请人:HEINELT Uwe
公开号:US20110034451A1
公开(公告)日:2011-02-10
The invention relates to novel compounds of formula I
where R1, R2, R3, R4, R5, R6, R7, R8, Q1, Q2 and Q3 are each as defined below. The compounds of formula I have antithrombotic activity and inhibit especially protease-activated receptor 1 (PAR1). The invention further relates to a process for preparing the compound of formula I and to the use thereof as a medicament.
Triazolium salts as PAR1 inhibitors, production thereof, and use as medicaments
申请人:Sanofi-Aventis
公开号:US08198272B2
公开(公告)日:2012-06-12
The invention relates to novel compounds of formula I
where X, A−, Q1, Q2, Q3, R2, R3, R4, R5, R6, R7, R8 and R9 are each as defined below. The compounds of formula I have antithrombotic activity and inhibit especially protease-activated receptor 1 (PAR1). The invention further relates to a process for preparing the compound of formula I and to the use thereof as a medicament.