Reaction products of pyrazolo[1,5-c]quinazoline derivatives and

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544250, A61K 31505, C07D48704

Patent

active

043070990

ABSTRACT:
Compounds of the following structure are provided ##STR1## wherein R.sup.1 is hydrogen or lower alkanoyl, R.sup.2 is hydrogen or lower alkyl, and R.sup.3 is hydrogen, lower alkyl or trifluoromethyl. The above compounds have useful hypotensive activity and anti-allergy activity.

REFERENCES:
patent: 3108106 (1963-10-01), Maillard
patent: 4105776 (1978-08-01), Ondetti et al.
patent: 4112096 (1978-09-01), Vogt

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