C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/210, 260/239
C07D 471/06 (2006.01) A61K 31/55 (2006.01) C07D 209/08 (2006.01) C07D 215/06 (2006.01) C07D 471/04 (2006.01) C07D 487/06 (2006.01)
Patent
CA 1244414
Abstract: - 1 - Dibenzodiazepin derivatives, a process for their preparation and their use as medicaments The invention relates to dihydrobenzopyrrolobenzo- diazepines of the formula Image where X and Y may be the same or different and each is hydrogen, halogen, CF3, lower alkyl, lower alkoxy, lower alkylthio and lower alkylsulfonyl; R1 is hydrogen when R2 is bonded to R3 to form a -(CH2)m-CH2-group or a -CH=CH- group; R3 is hydrogen when R1 is bonded to R2 to form a -(CH2)m-CH2- group or a -CH=CH- group; and R4 is NR5R6 wherein R5 is hydrogen or lower alkyl and R6 is hy- drogen, lower alkyl or a group of the formula (CH2)nNR7R8 wherein R7 and R8 are lower alkyl, m is 1 or 2 and n is 2 or 3, Image wherein R9 is lower alkyl, Image , Image or Image wherein R10 is lower alkyl, phenyl, phenyl substituted by halogen, CF3, lower alkyl, lower alkoxy or lower alkyl- thio, benzyl, benzyl in which the phenyl group is substi- tuted by halogen, CF3, lower alkyl, lower alkoxy or lower alkylthio or C02R11, wherein R11 is lower alkyl, or a pharmaceutically acceptable acid salt thereof.
454542
Chiang Yulin
Glamkowski Edward J.
Aventis Pharmaceuticals Inc.
Bereskin & Parr
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