An efficient and practical approach to trifluoromethylthiolation of α-haloketones/α-haloarylmethanes
作者:Min Jiang、Fangxia Zhu、Haoyue Xiang、Xing Xu、Lianfu Deng、Chunhao Yang
DOI:10.1039/c5ob00858a
日期:——
An efficient and practical approach to the trifluoromethylthiolation of α-haloketones/α-haloarylmethanes was developed, providing an unprecedentedly easy entry to various α-SCF3-substituted ketones/arylmethanes.
2-guanidino-4-arylthiazoles for treatment of peptic ulcers
申请人:Pfizer Inc.
公开号:US05026715A1
公开(公告)日:1991-06-25
2-Guanidino-4-arylthiazole compounds of the formula ##STR1## a pharmaceutically acceptable cationic or acid addition salt thereof wherein R.sup.1 is hydrogen, (C.sub.1 -C.sub.10)alkyl, optionally substituted phenyl or certain optionally substituted aralkyl groups; R.sup.2 is hydrogen or (C.sub.1 -C.sub.4)alkyl, and Ar is certain optionally substituted pyrrolyl or indolyl groups; method for their use in treatment of gastric ulcers, by inhibition of parietal cell H.sup.+ /K.sup.+ ATPase, and antiinflammatory conditions in combination with piroxicam, for use in mammals, and pharmaceutical compositions containing said compounds.