Japanese Patent JPH0141132

B2

Compounds of formula I in which R1 is C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C3-7 cycloalkyl, cycloalkylalkyl or optionally substituted phenyl; R2 is H or C1-3 alkyl; R3 and/or R4 are H, formyl, C1-3 alkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl or R3 and R4 together with the nitrogen atom form a heterocyclic ring system; R5 and/or R6 are H, halo, CF3, C1-3 alkyl, C1-3 alkoxy, C1-3 alkylthio or R5 and R6 together with the carbon atoms to which they are attached form a second benzene ring show therapeutic activity in the treatment of depression. Pharmaceutical compositions and processes for preparing compounds of formula I are disclosed.

JEEMUSU EDOWAADO JEFUREI
ANTONIN KOZURITSUKU
ERITSUKU CHAARUZU UIRUMUSUHAASUTO

JP5717882A

September 04, 1989

April 06, 1982

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BOOTS CO PLC

C07D295/06; A01N33/02; A61K31/135; A61K31/16; A61K31/165; A61K31/40; A61K31/435; A61K31/495; A61P25/24; A61P25/26; C07C29/147; C07C33/50; C07C45/00; C07C45/42; C07C45/44; C07C49/237; C07C49/567; C07C57/46; C07C61/40; C07C67/00; C07C209/00; C07C209/28; C07C209/40; C07C209/48; C07C209/52; C07C209/56; C07C209/58; C07C211/25; C07C211/26; C07C213/00; C07C217/74; C07C231/00; C07C231/02; C07C231/08; C07C231/10; C07C231/12; C07C233/03; C07C233/05; C07C233/13; C07C233/18; C07C313/00; C07C323/32; C07D207/06; C07D211/70; C07D295/073; C07D295/185

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