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US 4,061,636 AGranted
Naphthalenone phthalazinylhydrazones
AssigneeWarner-Lambert Company
InventorsLawrence D. Wise, Glenn C. Morrison
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Abstract
Naphthalenone phthalazinylhydrazones of the formula: ##STR1## are disclosed. In the above formula R.sub.1 is hydrogen or alkyl, R.sub.2 is alkyl, preferably branched alkyl, or N, R.sub.1 and R.sub.2 taken together forming a heterocyclic ring. These compounds are useful as antihypertensive agents.
Claims6
A compound of the formula:
- ##STR10## wherein R.sub.1 is hydrogen or alkyl of 1-6 carbon atoms, R.sub.2 is alkyl of 1-6 carbon atoms, and the pharmaceutically acceptable acid addition salts, and N-oxides.
Dependencies are inferred from the claim text.