Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1981-07-23
1983-04-12
Rollins, Alton D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260465G, 260465K, 424273P, 548378, 562435, 562436, 562460, 562491, 564328, 568424, 568425, 568705, 568809, A61K 3155, C07D48704
Patent
active
043797652
ABSTRACT:
There are presented compounds of the formulas ##STR1## wherein R.sub.1 is hydrogen or lower alkyl; R.sub.2 and R.sub.3 are selected from the group consisting of hydrogen, lower alkyl, C.sub.2 to C.sub.7 carboxylic acids, hydroxy C.sub.2 to C.sub.7 alkyl, C.sub.2 to C.sub.7 carboxylic acid esters and amides and the group COR.sub.11 wherein R.sub.11 is alkoxy, amino or mono- lower alkyl amino; R.sub.6 is nitro or halo and R.sub.5 is hydrogen or halo,
and the pharmaceutically acceptable salts thereof.
The pyrazolobenzazepines are useful as anxiolytic and sedative agents.
Also provided are processes and intermediates in the production of the above pyrazolobenzazepines.
REFERENCES:
patent: 4028381 (1977-06-01), Gschwend
Field George F.
Fryer Rodney I.
Trybulski Eugene J.
Walser Armin
Hoffman Frank P.
Hoffmann-La Roche Inc.
Leon Bernard S.
Rollins Alton D.
Saxe Jon S.
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