N-(2-pyrazinyl) 1H- (or 2H) tetrazole-5-carboxamide derivatives for the
申请人:American Home Products Corporation
公开号:US04112094A1
公开(公告)日:1978-09-05
Anti-allergic agents of N-(2-pyrazinyl) 1H- (or 2H) tetrazole-5-carboxamide derivation present the following formulae: ##STR1## in which R.sup.1 is hydrogen, lower alkylamino, di(lower)alkylamino, cyano, halo, lower alkyl or halo; and R.sup.2 is hydrogen or cyano; Or a pharmaceutically acceptable salt thereof.
N-(Pyridyl)-1H-(or 2H) tetrazole-5-carboxamide derivatives for the
申请人:American Home Products Corporation
公开号:US04112101A1
公开(公告)日:1978-09-05
Anti-allergic agents of N-(pyridyl)-1H-(or 2H) Tetrazole-5-carboxamide derivation present the following formulae: ##STR1## in which R is --H or lower alkyl; R.sup.2 is --H, lower alkoxy, --CN, di(lower) alkylamino, halo or polyhalo(lower) alkyl; Or a pharmaceutically acceptable salt thereof.