Antiinflammatory derivatives of 3-aryl-2,1-benzisoxazole
申请人:A.H. ROBINS COMPANY, INCORPORATED
公开号:EP0260924A1
公开(公告)日:1988-03-23
Novel 3-Aryl-2,1-benzisoxazole compounds having the formula:
wherein each R1 and R2 represents a hydrogen atom or methyl group;
R3 and R4 represent a hydroxyl, loweralkoxy, amino or -OM group wherein M is a pharmaceutically acceptable cation;
X represents a hydrogen or halogen atom, a loweralkyl or nitro group;
Y represents a hydrogen or halogen atom, a loweralkyl, loweralkoxy, nitro or trifluoromethyl group;
n and p are independently zero or one with the proviso that either n or p must be one
are disclosed. which have anti-inflammatory activity. Novel intermediates in the preparation of such compounds are also disclosed.
本发明公开了具有以下式子的新型 3-芳基-2,1-苯并异噁唑化合物: 其中每个 R1 和 R2 代表氢原子或甲基;R3 和 R4 代表羟基、低级烷氧基、氨基或 -OM 基团,其中 M 是药学上可接受的阳离子;X 代表氢原子或卤素原子、低级烷基或硝基;Y 代表氢原子或卤素原子、低级烷基、低级烷氧基、硝基或三氟甲基;n 和 p 独立地为 0 或 1,但 n 或 p 必须为 1。 本发明还公开了制备此类化合物的新型中间体。
WALSH, DAVID A.;UWAYDAH, IBRAHIM M.
作者:WALSH, DAVID A.、UWAYDAH, IBRAHIM M.
DOI:——
日期:——
US4898874A
申请人:——
公开号:US4898874A
公开(公告)日:1990-02-06
Acetic acid derivatives of 3-aryl-2,1-benzisoxazole and esters and
申请人:A. H. Robins Company, Inc.
公开号:US04898874A1
公开(公告)日:1990-02-06
3-Aryl-2,1-benzisoxazole compounds having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or methyl; R.sup.3 and R.sup.4 are hydroxyl, loweralkoxy, amino or --OM wherein M is a pharmaceutically acceptable cation; X is hydrogen, halogen, loweralkyl or nitro; Y is selected from hydrogen, halogen, loweralkyl, loweralkoxy, nitro or trifluoromethyl; n and p are zero or one with the proviso that either n or p must be one are disclosed, having anti-inflammatory activity and novel intermediates in the preparation thereof.