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US 4,376,122 AGranted
Novel 3-substituted amino-1-heteroaryl-2-pyrazolines
AssigneeAmerican Cyanamid Company
InventorsJohn P. Dusza, Joseph P. Joseph, Seymour Bernstein
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Abstract
This disclosure describes novel 3-substituted amino-1-heteroaryl-2-pyrazolines and their C5 analogs, effective an antibacterial and antifungal agents.
Claims4
A compound selected from the group consisting of those of the formula:
- ##STR5## wherein R.sub.1 is phenyl or p-tolyl;
- R.sub.2 is CO--R.sub.3 where R.sub.3 is lower alkyl (C.sub.1 -C.sub.4) and the pharmacologically acceptable acid-addition salts thereof.
Dependencies are inferred from the claim text.