申请人:WARNER-LAMBERT COMPANY
公开号:EP0183374A2
公开(公告)日:1986-06-04
A compound of the formula
its diastereoisomers or mixtures thereof, or a pharmaceutically acid addition salt thereof; wherein R is
in which R3 and R4 are, indpeendently, lower alkanoyl, benzoyl, or benzoyl substituted by lower alkyl, lower alkoxy, halogen, or trifluoromethyl;
R2 is H, NH2, halogen, or NHR6 in which R6 is alkanoyl, benzoyl, or benzoyl substituted by lower alkyl, lower alkoxy, halogen, or trifluoromethyl;
R2' and R3' are, independently, lower alkanoyl, benzoyl or benzoyl substituted by lower alkyl, lower alkoxy, halogen or trifluoromethyl, or, when taken together, R2' and R3' are represented by a lower, C, 6, alkylidene radical; and
X is OH, acetyloxy, H,C1, SCH3, or OR5 in which Rs is H, lower alkanoyl, benzoyl, benzoyl substituted by lower alkyl, lower alkoxy, halogen, or trifluoromethyl.
Also disclosed are processes for their manufacture, pharmaceutical compositions and methods for using the compounds.
The compound have highly desirable central nervous system properties.
式中的化合物
其非对映异构体或其混合物,或其药用酸加成盐; 其中 R 是
其中 R3 和 R4 分别为低级烷酰基、苯甲酰基或被低级烷基、低级烷氧基、卤素或三氟甲基取代的苯甲酰基;
R2 是 H、NH2、卤素或 NHR6,其中 R6 是烷酰基、苯甲酰基或被低级烷基、低级烷氧基、卤素或三氟甲基取代的苯甲酰基;
R2'和 R3'分别是低级烷酰基、苯甲酰基或被低级烷基、低级烷氧基、卤素或三氟甲基取代的苯甲酰基,或者当 R2' 和 R3'合在一起时,R2'和 R3'由低级 C,6,亚烷基代表;以及
X 是 OH、乙酰氧基、H、C1、SCH3 或 OR5,其中 Rs 是 H、低级烷酰基、苯甲酰基、被低级烷基、低级烷氧基、卤素或三氟甲基取代的苯甲酰基。
此外,还公开了这些化合物的制造工艺、药物组合物和使用方法。
这些化合物具有非常理想的中枢神经系统特性。