| 摘要 |
Pharmacologically active thiazolo[3,2-a]pyrimidines of the formula <IMAGE> wherein A is a bond between the alpha and beta -carbon atoms or (-CH2-) group; R1 and R2 represent hydrogen or halogen, C1-C4 alkyl, cyano, CF3, thienyl, pyridyl, biphenyl, naphtyl, phenyl optionally substituted, <IMAGE> wherein R' and R'' are hydrogen or alkyl; R3 represents hydrogen, halogen, alkyl, OH, formyloxy, alkanoyloxy, alkenyloxy; R4 represents pyridyl optionally substituted by alkyl. The compounds have antiinflammatory, antiulcerogenic and anti-gastric secretory activity. |
