Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1995-03-13
1997-08-26
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548535, 548201, 5483074, 549397, 549416, 560 43, 560106, 514535, 514544, 514395, 514423, 514456, 514460, A61K 31415, C07D20702
Patent
active
056611668
ABSTRACT:
A Saishin N derivative represented by the following general formula: ##STR1## wherein X represents a carbonyl group or a >CH--ORx group, or X bonds to a carbon atom in Y or Z to represent a >C(ORx)--O-- group; Y and Z may be the same or different and each represents a carbonyl group or a >CH--ORy group, or each bonds to an oxygen atom in X to represent a >CH-- group; the broken line represents an optional bond; and Rx and Ry may be the same or different and each represents a hydrogen atom or an alkyl, alkenyl, aralkenyl, aralkyl, heterocyclic-alkyl or acyl group, is provided which is therapeutically usable as an antiulcer agent.
REFERENCES:
patent: 5151450 (1992-09-01), Murakami et al.
Eichenberger et al., Helv. Chim. Acta, 63(6), 1499-1519 (1980) (German).
Iizuka Hiroyuki
Murakami Kiyokazu
Ohtubo Eiji
Takoi Nobuo
Yokura Susumu
Peabody John
Richter Johann
Tokyo Tanabe Co. Ltd.
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