3-羟基苯并[B]噻吩-2-羧酸甲酯 、 间氨基三氟甲苯 在
氮气 、 乙醚 、 乙酸乙酯 作用下,
以
乙醚 为溶剂,
反应 2.0h,
以to give 0.96 g (57% yield) of the title compound的产率得到3-Hydroxy-N-(3-trifluoromethylphenyl)-benzo[b]thiophene-2-carboxamide
参考文献:
名称:
5-methylthio-3-hydroxybenzo [b]thiophene-2-carboxamide derivatives as
TISCHLER, ALLAN N.;DURETTE, PHILLIPPE L.;WITZEL, BRUCE E.;LANZA, THOMAS J+
作者:TISCHLER, ALLAN N.、DURETTE, PHILLIPPE L.、WITZEL, BRUCE E.、LANZA, THOMAS J+
DOI:——
日期:——
US4800211A
申请人:——
公开号:US4800211A
公开(公告)日:1989-01-24
5-methylthio-3-hydroxybenzo [b]thiophene-2-carboxamide derivatives as
申请人:Merck & Co., Inc.
公开号:US04800211A1
公开(公告)日:1989-01-24
3-Hydroxybenzo[b]thiophene-2-carboxamide derivatives have been prepared by: (1) treating a substituted 2-halobenzoate with a thioacetamide. (2) treating a substituted thiosalicylate with an appropriately substituted haloacetamide; and (3) further synthetic modification of compounds prepared above. These compounds have been found to be effective inhibitors of both cyclooxygenase and lipoxygenase and thereby useful in the treatment of pain, fever, inflammation, arthritic conditions, asthma, allergic disorders, skin diseases, cardiovascular disorders, psoriasis, inflammatory bowel disease, glaucoma or other prostaglandins and/or leukotriene mediated diseases.