PROCESS FOR PREPARATION OF
CYCLOPENTA [B] [1,4] DIAZEPINO [6,7,1-HI]
INDOLE DERIVATIVES
申请人:American Home Products Corporation
公开号:US20020055630A1
公开(公告)日:2002-05-09
The present invention provides processes for the preparation of 1, 2, 3, 4, 8, 9, 10, 10
a
-octahydro-7bH-cyclopenta[b][1, 4]diazepino[6, 7, 1-hi]indole derivatives of the general formula:
1
wherein: R is H, alkyl, acyl, or aroyl; R
1
, R
2
, R
4
and R
5
are H, OH, alkyl, cycloalkyl, alkoxy s, halogen, fluorinated alkyl, —CN, —NH—SO
2
-alkyl, -SO
2
—NH-alkyl, alkyl amide, amino, alkylamino s, dialkylamino, fluorinated alkoxy, acyl, aryl, or aroyl; R
3
is H, alkyl, cycloalkyl, alkoxy, fluorinated alkyl, —NH—SO
2
-alkyl, -SO
2
—NH-alkyl, alkyl amide, amino, alkylamino, dialkylamino, fluorinated alkoxy, acyl, aryl, or aroyl; or a pharmaceutically acceptable salt thereof, which are useful in the treatment of central nervous system disorders.
本发明提供了一种制备1,2,3,4,8,9,10,10a-八氢-7bH-环戊[b][1,4]二氮杂-6,7,1-咪唑[6,7,1-hi]吲哚衍生物的方法,其一般式为:1其中:R为H、烷基、酰基或芳基;R1、R2、R4和R5为H、OH、烷基、环烷基、烷氧基、卤素、氟代烷基、—CN、—NH—SO2-烷基、-SO2—NH-烷基、烷基酰胺、氨基、烷基氨基、二烷基氨基、氟代烷氧基、酰基、芳基或芳基酰基;R3为H、烷基、环烷基、烷氧基、氟代烷基、—NH—SO2-烷基、-SO2—NH-烷基、烷基酰胺、氨基、烷基氨基、二烷基氨基、氟代烷氧基、酰基、芳基或芳基酰基;或其药学上可接受的盐,其用于治疗中枢神经系统疾病。