Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1981-12-02
1983-09-20
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
424274, 424275, 424285, 546189, 546209, 546193, 548517, 548518, 548565, 548570, 548527, C07D20722, C07D21172, A61K 3144, A61K 3140
Patent
active
044056249
ABSTRACT:
2,3-Unsaturated nitrogen-containing heterocyclic compounds with a 3-nitro group and a 2-heterocyclyl alkylamino group. The alkyl group of 2-position substituents is preferably interrupted by sulfur or oxygen. The compounds of the invention are preferably dihydropyrroles or tetrahydropyrridines or pyrimidines. The compounds of the invention are histamine H.sub.2 -receptor antagonists.
REFERENCES:
patent: 3518251 (1970-06-01), Gatzi
patent: 4128658 (1978-12-01), Price et al.
patent: 4238493 (1980-12-01), Roantree
patent: 4248873 (1981-02-01), Bossert et al.
patent: 4297498 (1981-10-01), Lawson et al.
Roantree Michael L.
Young Rodney C.
Daus Donald G.
Foggio Richard D.
Hendricks G.
Keps Joan S.
Lourie Alan D.
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