申请人:E. R. Squibb & Sons, Inc.
公开号:US03948889A1
公开(公告)日:1976-04-06
Benzothiazepines having the formula: ##SPC1## Wherein R.sub.1 is phenyl or substituted phenyl wherein the substituent is selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl or alkyl ##EQU1## R.sub.2 is chlorine or bromine; and R.sub.5 is hydrogen, alkyl, alkoxy, halogen or trifluoromethyl; and wherein the terms alkyl and alkoxy, in each instance employed, refer to groups having 1 to 6 carbon atoms. These compounds are useful as intermediates in the preparation of the claimed pharmaceutically active compounds of Ser. No. 462,266, filed Apr. 19, 1974, now U.S. Pat. No. 3,895,006.
具有以下结构式的苯并噻唑类化合物:##SPC1## 其中R.sub.1是苯基或取代苯基,其中取代基被选择为烷基,烷氧基,卤素,三氟甲基或烷基##EQU1## R.sub.2是氯或溴; R.sub.5是氢,烷基,烷氧基,卤素或三氟甲基; 在每种情况下使用的术语烷基和烷氧基均指具有1至6个碳原子的基团。这些化合物可用作制备申请号为462,266的药物活性化合物的中间体,该申请于1974年4月19日提交,现已获得美国专利号3,895,006。