C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/239.1
C07D 487/04 (2006.01) C07D 307/54 (2006.01) C07D 333/38 (2006.01) C07D 405/04 (2006.01) C07D 407/04 (2006.01) C07D 409/04 (2006.01) C07D 491/04 (2006.01) C07D 491/14 (2006.01) C07D 498/04 (2006.01) C07D 498/14 (2006.01) C07D 513/04 (2006.01)
Patent
CA 1194474
ABSTRACT [1,2]-fused 1,4-benzodiazepine compounds are disclosed corresponding to the general formula I Image wherein X is an oxygen or sulfur atom or an optionally substituted imino group, R1 is a hydrogen or halogen atom, lower alkyl radical, a lower alkoxy radical or a nitro group and R2 is a hydrogen or halogen atom, a lower alkyl radical, a lower alkoxy radical or a nitro group, or if R1 is a hydrogen atom, R2 may also be a lower alkylthio radical, or, if R1 is a hydrogen atom and X is a sulfur atom or an imino group, R2 may be a tyrifluoromethyl radical; or R1 and R2 are bonded to adjacent carbon atoms and together denote a methyl- enedioxy or ethylenedioxy radical; R3 is an optionally substituted furyl, thienyl, pyrrolyl or pyridyl radical and n is zero or, if R3 is furyl or thienyl, n may be 0 or 1. The compounds may be in the form of their optical isomers or acid addition salts. The compounds exhibit neuroleptic properties. Processes for preparing the compounds and pharmaceutical compo- sitions containing them are also disclosed.
419548
Benson Werner
Heinemann Hennig
Liepmann Hans
Musch Herbert
Ruhland Michael
Kali-Chemie Pharma G.m.b.h.
Marks & Clerk
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