Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-07-15
1978-09-05
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544405, A61K 31495, C07D40302
Patent
active
041120949
ABSTRACT:
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
REFERENCES:
patent: 4041032 (1977-08-01), Murakami et al.
Begany Albert J.
Guinosso Charles J.
Sellstedt John H.
American Home Products Corporation
Jackson Richard K.
Schenkman Leonard
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