N-(2-pyrimidinyl)1H-(or 2H)tetrazole-5-carboxamide derivatives f

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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544324, 544331, A61K 31505, C07D40302

Patent

active

041104536

ABSTRACT:
Anti-allergic agents of N-(2-pyrimidinyl)-1H-(or 2H)tetrazole-5-carboxamide derivation present the following formulae: ##STR1## in which R.sup.1 and R.sup.2 are independently hydrogen, cyano, lower alkyl, carbamyl, halo, (lower) alkylamino or di(lower)alkylamino, or a pharmaceutically acceptable salt thereof.

REFERENCES:
patent: 3824249 (1974-07-01), Reenker et al.
patent: 4044144 (1977-08-01), Sellstedt et al.

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