Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1983-10-18
1986-06-24
Bond, Robert T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514422, 514438, 514342, 514365, 514637, 564 86, 564102, 546212, 546209, 548197, 548527, 549 75, A61K 3144, A61K 3138, C07D41712, C07D33320
Patent
active
045968110
ABSTRACT:
The invention relates to special heterocyclic compounds corresponding to general tautomeric formula I which are distinguished by improved antagonistic activity on histamine-H.sub.2 -receptors. The invention also relates to a process for producing these compounds and to medicaments containing them.
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patent: 4083866 (1978-04-01), Petitpierre
patent: 4239769 (1980-12-01), Price et al.
patent: 4283408 (1981-08-01), Hirata et al.
patent: 4362736 (1982-12-01), Hirata et al.
Chemical Abstracts, vol. 96, p. 746, (1982), No. 217,853x.
Chemical Abstracts, vol. 97, p. 108, (1982), No. 33922h.
Hansen Herbert
Postius Stefan
Schickaneder Helmut
Szelenyi Istvan
Bond Robert T.
Ludwig Heumann & Co. GmbH
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