Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1985-04-19
1988-08-30
Shaver, Paul F.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
564305, 514247, 514277, 514359, 514408, 544403, 546348, 546346, 548578, C07C 8750
Patent
active
047677902
ABSTRACT:
Compounds of formula I ##STR1## in which R.sub.1 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-7 cycloalkyl, cycloalkylalkyl or optionally substituted phenyl; R.sub.2 is H or C.sub.1-3 alkyl; R.sub.3 and/or R.sub.4 are H, formyl, C.sub.1-3 alkyl, C.sub.3-6 alkenyl, C.sub.3-6 alkynyl, C.sub.3-7 cycloalkyl or R.sub.3 and R.sub.4 together with the nitrogen atom form a heterocyclic ring system; R.sub.5 and/or R.sub.6 are H, halo, CF.sub.3, C.sub.1-3 alkyl, C.sub.1-3 alkoxy, C.sub.1-3 alkylthio or R.sub.5 and R.sub.6 together with the carbon atoms to which they are attached form a second benzene ring show therapeutic acitivity in the treatment of depression. Pharmaceutical compositions and processes for preparing compounds of formula I are disclosed.
REFERENCES:
patent: 4443449 (1984-04-01), Jeffery et al.
patent: 4522828 (1985-06-01), Jeffery et al.
Jeffery James E.
Kozlik Antonin
Wilmshurst Eric C.
Shaver Paul F.
The Boots Company PLC
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