Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-07-21
1990-08-28
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514327, 514331, 514408, 514422, 514424, 546196, 546221, 546231, 548526, 548541, 548543, 548578, A61K 31445, C07D21146
Patent
active
049525913
ABSTRACT:
Urea derivatives of the following formula, ##STR1## wherein R.sub.1 indicates a piperidino group or pyrrolidino group which may be substituted with hydroxy group or lower alkyl group having 1 to 3 carbon atoms; A indicates an ethylene group, propylene group, butylene group or butenylene group; R.sub.2 indicates a straight or branched alkyl group having 1 to 20 carbon atoms, cycloalkyl group having 3 to 6 carbon atoms, benzyl group, or phenyl group which may have 1 to 3 substituents such as lower alkyl group having 1 to 6 carbon atoms, lower alkoxy group having 1 to 3 carbon atoms, halogen atom, trifluoromethyl group, amino group, nitro group or methylenedioxy group; X indicates an oxygen or sulfur atom, the hydrates and pharmaceutically acceptable acid addition salts thereof are useful as antiulcer agents.
REFERENCES:
Chemical Abstracts, 103: 123484p (1985), [Ger. Offen 3,426,533, Toyofuku et al., 4/11/85].
Chemical Abstracts, 105: 17845p (1986), [Buschauer, A. et al., Arch. Pharm. 1986, 319 (5), 434-44].
Chemical Abstracts, 105: 133758m (1986), [Ger. Offen 3,438,073, Moersdorf et al., 4/24/86].
Hamada Katsuhiro
Matsukubo Hiroshi
Matsumoto Toyomi
Miyashita Mitsutomo
Okamura Kyuya
Kyorin Pharmaceutical Co. Ltd.
Schwartz Richard A.
LandOfFree
Anti-ulcer urea derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-ulcer urea derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-ulcer urea derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1590132