(1R,2R)-2-(3,4-dimethoxyphenyl)-cyclohexylamine 、 Benzophenone-4 carbonyl chloride 在
水 、 盐酸 作用下,
以
二氯甲烷 、 三乙胺 为溶剂,
反应 16.0h,
以7.78 g of the title compound are obtained as a crystallizing oil的产率得到N-[(1R,2R)-2-(3,4-dimethoxyphenyl)cyclohexyl]-4-benzoylbenzamide
Compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6, R7 and R8 have the meanings indicated in the description, are novel effective PDE4 inhibitors.
Compounds of a certain formula (I)
in which R1, R2, R3, R31, R4, R5, R51, R6, R7 and R8 have the meanings indicated in the description, are novel effective PDE4 inhibitors.
Phenylphennanthridines with PDE-IV inhibiting activity
申请人:Altana Pharma AG
公开号:US06476025B1
公开(公告)日:2002-11-05
Compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6, R13 and R20 have the meaning indicated in the description, are novel active bronchial therapeutics
6-Phenylphenanthridines with PDE-IV inhibiting activity
申请人:ALTANA Pharma AG
公开号:EP1650193A2
公开(公告)日:2006-04-26
Compounds of the formula I,
in which R1, R2, R3, R31, R4, R5, R51, R6, R13 and R20 have the meanings indicated in the description, are novel active bronchial therapeutics.
式 I 的化合物、
其中 R1、R2、R3、R31、R4、R5、R51、R6、R13 和 R20 具有描述中的含义,是新型活性支气管治疗剂。
PHENYLPHENANTHRIDINES WITH PDE-IV INHIBITING ACTIVITY