申请人:Synthelabo
公开号:US05371233A1
公开(公告)日:1994-12-06
Compounds corresponding to the formula (I) ##STR1## in which X represents dibromomethyl, formyl, (C.sub.1-4)alkyl, or a group CH(OR.sub.5).sub.2 or CH(OH)OR.sub.5, wherein the or each R.sub.5 is hydrogen (C.sub.1-3)alkyl or the two R.sub.5 's in the case of CH(OR.sub.5).sub.2 are linked to provide a 1,3-dioxolane or 1,3-dioxane ring, and Y represents hydrogen, 1,1-dimethylethyl, triphenylmethyl, trimethylstannyl, tributylstannyl, (1,1-dimethylethyl)dimethylsilyl, (1,1-dimethylethyl)diphenylsilyl, 2-cyanoethyl, or a group CH.sub.2 OR.sub.6 wherein R.sub.6 is methyl, phenylmethyl, 1,1-dimethylethyl, 2,2,2-trichloroethyl, benzyloxycarbonyl or 2,2,2-trichloroethyloxycarbonyl, Y being in position 1 or 2 on the tetrazole ring. The compounds of formula (I) are useful as intermediates in the synthesis of compounds possessing therapeutic activity.
对应于式(I)的化合物##STR1##,其中X代表二溴甲基、甲酰基、(C.sub.1-4)烷基,或基团CH(OR.sub.5).sub.2或CH(OH)OR.sub.5,其中R.sub.5或每个R.sub.5是氢(C.sub.1-3)烷基,或在CH(OR.sub.5).sub.2的情况下,两个R.sub.5连接形成1,3-二氧杂环戊烷或1,3-二氧杂环戊烷环,Y代表氢、1,1-二甲基乙基、三苯甲基、三甲基锡基、三丁基锡基、(1,1-二甲基乙基)二甲基硅基、(1,1-二甲基乙基)二苯基硅基、2-氰乙基,或基团CH.sub.2OR.sub.6,其中R.sub.6是甲基、苯甲基、1,1-二甲基乙基、2,2,2-三氯乙基、苄氧羰基或2,2,2-三氯乙氧羰基,Y位于四唑环上的1或2位置。式(I)的化合物可用作具有治疗活性的化合物合成中间体。