申请人:Hoechst Aktiengesellschaft
公开号:US05130310A1
公开(公告)日:1992-07-14
Benzo[b]pyran derivatives of the formula I ##STR1## with E--D equal to CH--CHOH or C.dbd.CH; X equal to oxygen or sulfur; Y equal to oxygen, sulfur, SO, SO.sub.2 or NR.sup.9 ; R.sup.1 equal to CN, NO.sub.2, Hal, alkoxycarbonyl, SO.sub.1-2 -alkyl or SO.sub.1-2 -aryl; R.sup.2 equal to H, OH, alkoxy, alkyl, Hal, NR.sup.10 R.sup.11 ; R.sup.3 /R.sup.4 equal to alkyl; R.sup.5 /R.sup.6 equal to alkyl, (CH.sub.2).sub.1-6 COO-alkyl, (CH.sub.2).sub.1-6 CONR.sup.10 R.sup.11, (CH.sub.2).sub.0-6 COOH, (CH.sub.2).sub.1-6 CO-alkyl, CO.sub.2 -alkyl, alkylmercaptoalkyl, alkylsulfi(i)(o)nyl, hydroxyalkyl, mercaptoalkyl, aminoalkyl, N-(di)-alkylaminoalkyl or (CH.sub.2).sub.f Ar with f equal to zero-3; R.sup.7 /R.sup.8 equal to hydrogen, alkyl or phenyl, and m equal to zero-2 are outstanding antihypertensives and spasmolytics. Preparation processes and use are described.
公式I的Benzo[b]pyran衍生物##STR1##,其中E--D等于CH--CHOH或C.dbd.CH;X等于氧或硫;Y等于氧、硫、SO、SO.sub.2或NR.sup.9;R.sup.1等于CN、NO.sub.2、Hal、烷氧羰基、SO.sub.1-2-烷基或SO.sub.1-2-芳基;R.sup.2等于H、OH、烷氧基、烷基、Hal、NR.sup.10 R.sup.11;R.sup.3 /R.sup.4等于烷基;R.sup.5 /R.sup.6等于烷基、(CH.sub.2).sub.1-6 COO-烷基、(CH.sub.2).sub.1-6 CONR.sup.10 R.sup.11、(CH.sub.2).sub.0-6 COOH、(CH.sub.2).sub.1-6 CO-烷基、CO.sub.2-烷基、烷基巯基烷基、烷基磺酰基、羟基烷基、巯基烷基、氨基烷基、N-(二)烷基氨基烷基或(CH.sub.2).sub.f Ar,其中f等于零至3;R.sup.7 /R.sup.8等于氢、烷基或苯基,m等于零至2,是杰出的降压药和解痉药。描述了制备过程和用途。