C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/264.3, 260/2
C07D 487/04 (2006.01) C07D 237/32 (2006.01) C07D 237/34 (2006.01)
Patent
CA 1234114
ABSTRACT 3,6-DISUBSTITUTED-TRIAZOLO[3,4-a]PHTHALAZINE DERIVATIVES The present invention is directed to new 3,6-disubstituted-1,2,4-triazolo[3,4-a]phthalazi- ne derivatives of formula I Image wherein R1 is an amino group of formula NR4R5, or an alkoxy of cycloalkoxy group of formula OR6, and R2 and R3 represent hydrogen, halogen, (C1-C4)alkyl or (C1-C4)alkoxy, to the process for their preparation and to the pharmaceutical compositions containing them. The compounds of the present invention are active as anti-anxiety substances.
458575
Occelli Emilio
Tarzia Giorgio
Gruppo Lepetit S.p.a.
Smart & Biggar
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