2,4-Disubstituted thiazole compounds of the formula
or a pharmaceutically acceptable acid addition salt thereof wherein
X is NH and Y is CH or N, or
X is S and Y is CH;
R1 is certain straight or branched chain alkyl groups, (R3)2C6H3, or (R3)Ar(CH2)n where n is an integer from 1 to 4, R3 is H or certain substituent groups and Ar is phenylene, naphthalene or the residue of certain heteroaromatic groups;
R2 is H or (Ci-C4)alkyl; or
R1 and R2 taken together with the nitrogen atom to which they are attached form certain heterocyclic groups; and
R4 is H, (C1-C5)alkyl, NH2 or CH20H; a method for their use in treatment of gastric ulcers in mammals and pharmaceutical compositions containing said compounds.
式中的 2,4-二取代噻唑化合物
或其药学上可接受的酸加成盐,其中
X 是 NH,Y 是 CH 或 N,或
X 是 S,Y 是 CH;
R1 是某些直链或支链烷基、(R3)2C6H3 或 (R3)Ar(CH2)n 其中 n 是 1 至 4 的整数,R3 是 H 或某些取代基,Ar 是亚苯基、萘或某些杂芳基的残基;
R2 是 H 或(Ci-C4)烷基;或
R1 和 R2 与它们所连接的氮原子一起形成某些杂环基团;以及
R4是H、(C1-C5)烷基、NH2或CH20H;用于治疗哺乳动物胃溃疡的方法以及含有上述化合物的药物组合物。
2,4-Disubstituted thiazole compounds of the formula ##STR1## or a pharmaceutically acceptable acid addition salt thereof wherein X is NH and Y is CH or N, or X is S and Y is CH; R.sup.1 is certain straight or branched chain alkyl groups, (R.sup.3).sub.2 C.sub.6 H.sub.3, or (R.sup.3).sub.2 Ar(CH.sub.2).sub.n where n is an integer from 1 to 4, R.sup.3 is H or certain substituent groups and Ar is phenylene, naphthalene or the residue of certain heteroaromatic groups; R.sup.2 is H or (C.sub.1 -C.sub.4)alkyl; or R.sup.1 and R.sup.2 taken together with the nitrogen atom to which they are attached form certain heterocyclic groups; and R.sup.4 is H, (C.sub.1 -C.sub.5)alkyl, NH.sub.2 or CH.sub.2 OH; a method for their use in treatment of gastric ulcers in mammals and pharmaceutical compositions containing said compounds.