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.
公式为 ##STR1## 的2,4-二取代
噻唑类化合物或其药学上可接受的酸加成盐,其中X为NH,Y为CH或N,或X为S,Y为CH;R1为某些直链或支链烷基,(R3)2C6H3,或(R3)2Ar(
CH2)n,其中n为1至4的整数,R3为H或某些取代基,Ar为苯撑基,
萘撑基或某些杂芳基的残基;R2为H或(C1-C4)烷基;或R1和R2与它们附着的氮原子结合形成某些杂环基团;R4为H,(C1-C5)烷基,NH2或 OH。本发明还涉及使用这些化合物治疗哺乳动物的胃溃疡的方法和含有这些化合物的制剂。