2-Fluorobenzenesulfonyl compounds for the treatment of inflammation
申请人:Pharmacia Corporation
公开号:US20020183362A1
公开(公告)日:2002-12-05
Methods of treating cyclooxygenase-2 mediated disorders comprising administering to a subject a therapeutically effective amount of one or more 2-fluorobenzenesulfonyl compounds corresponding to Formula I:
1
wherein A, R
1
, R
2
, and R
3
are as described in the specification, and novel 2 fluorobenzenesulfonyl compounds within Formula I.
Regioselective synthesis of 3,4-di{(carboclyl or heterocyclyl)thiophenes
申请人:——
公开号:US20030232996A1
公开(公告)日:2003-12-18
A novel process for preparing 3,4-di(carbocyclyl or heterocyclyl)thiophenes comprising reacting a compound of Formula IV with a ring cyclizing reagent to form the compound of Formula V to yield a compound of Formula V wherein R
1
, R
2
and R
3
are as defined in the specification.
1
一种制备3,4-二(环烷基或杂环烷基)噻吩的新工艺,包括将式 IV 化合物与环化试剂反应形成式 V 化合物,得到式 V 化合物,其中 R1、R2和R3如规范中定义。
Regioselective synthesis of 3,4-di(carbocyclyl or heterocyclyl)thiophenes
申请人:Pharmacia Corporation
公开号:US06600052B1
公开(公告)日:2003-07-29
A novel process for preparing 3,4-di(carbocyclyl or heterocyclyl)thiophenes comprising reacting a compound of Formula IV:
with a ring cyclizing reagent to form the compound of Formula V to yield a compound of Formula V:
wherein R1, R2 and R3 are as defined in the specification.