C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/240
C07D 401/04 (2006.01) C07D 207/12 (2006.01) C07D 207/14 (2006.01) C07D 211/42 (2006.01) C07D 211/58 (2006.01) C07D 211/72 (2006.01) C07D 401/12 (2006.01) C07D 403/04 (2006.01) C07D 403/12 (2006.01)
Patent
CA 1220472
Abstract of the Disclosure 1,4-Benzodiazepine derivatives of the formula: Image (in which R1 is pyrrolidinyl or piperidinyl each optionally substituted by C1-3 alkyl, phenyl-C1-3 alkyl, C1-5 alkanoyl or C2-5 alkoxycarbonyl. R2 is hydrogen, hydroxy, or acetoxy, R3 is C1-3 alkyl, phenyl-C1-3 alkyl, or phenyl optionally substituted by one or two halogens, X is hydrogen, halogen, C1-3 alkyl, C1-3 alkoxy, nitro, trifluoromethyl, or di-C1-3 alkyl-amino, and n is 1 or 2) or pharmaceutically acceptable acid addition salts thereof, which are useful as a psychotropic agent such as anti- depressant or anxiolytic agent can be prepared from several routes.
443896
Adachi Makoto
Eigyo Masami
Matsushita Akira
Sasakura Kazuyuki
Sugasawa Tsutomu
Johnson Douglas S. Q.c.
Shionogi & Co. Ltd.
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