rac-N2-(6-fluoro-2,3-dihydro-benzofuran-3-yl)-4H-benzo[d][1,3]oxazine-2,6-diamine 、 氯乙酰氯 反应 0.03h,
以Obtained the title compound as a white solid (250 mg, 27%, HPLC 1.056 min), MS (ISP) m/e=376.1 [(M+H)+] and 378 [(M+2+H)+]的产率得到rac-2-chloro-N-[2-(6-fluoro-2,3-dihydro-benzofuran-3-ylamino)-4H-benzo[d][1,3]oxazin-6-yl]-acetamide
The present invention is concerned with 6-substituted benzoxazine derivatives of formula (I)
wherein X, Y, R
1
and R
2
are as described herein, their manufacture, and pharmaceutical compositions containing them. The active compounds of the present invention are 5-HT
5A
receptor antagonists, useful in the prevention and/or treatment of depression, anxiety disorders, schizophrenia, panic disorders, agoraphobia, social phobia, obsessive compulsive disorders, post-traumatic stress disorders, pain, memory disorders, dementia, disorders of eating behaviors, sexual dysfunction, sleep disorders, abuse of drugs, motor disorders, Parkinson's disease, psychiatric disorders or gastrointestinal disorders.
6-SUBSTITUTED BENZOXAZINES AS 5-HT-5A RECEPTOR ANTAGONISTS
申请人:F. Hoffmann-La Roche AG
公开号:EP2328880B1
公开(公告)日:2012-10-31
US8163740B2
申请人:——
公开号:US8163740B2
公开(公告)日:2012-04-24
6-substituted benzoxazines
申请人:Hoffmann-La Roche Inc.
公开号:US08163740B2
公开(公告)日:2012-04-24
The present invention is concerned with 6-substituted benzoxazine derivatives of formula (I)
wherein X, Y, R1 and R2 are as described herein, their manufacture, and pharmaceutical compositions containing them. The active compounds of the present invention are 5-HT5A receptor antagonists, useful in the prevention and/or treatment of depression, anxiety disorders, schizophrenia, panic disorders, agoraphobia, social phobia, obsessive compulsive disorders, post-traumatic stress disorders, pain, memory disorders, dementia, disorders of eating behaviors, sexual dysfunction, sleep disorders, abuse of drugs, motor disorders, Parkinson's disease, psychiatric disorders or gastrointestinal disorders.