申请人:Warner-Lambert Company
公开号:US04045451A1
公开(公告)日:1977-08-30
The invention relates to novel compounds having the formulas I and III: ##STR1## wherein, in formula I, X is --O-- or --N--COR wherein R is lower alkyl or aryl, and Z is ##STR2## WHEREIN R' is hydrogen, halogen or alkoxy. the compounds of this invention are prepared by a novel process which involves the cyclization of the corresponding aryl(methylsulfinyl)methyl ketones. The compounds of this invention having formulas I and III are useful in the treatment of hyperacidity and for alleviating allergic manifestations.
本发明涉及具有以下式子I和III的新化合物:##STR1## 其中,在式I中,X是--O--或--N--COR,其中R是较低的烷基或芳基,而Z是##STR2## 其中R'是氢、卤素或烷氧基。本发明的化合物是通过一种新的过程制备的,该过程涉及相应的芳基(甲基亚磺酰基)甲基酮的环化。本发明的具有式I和III的化合物在治疗高酸度和缓解过敏反应中有用。