申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US05232944A1
公开(公告)日:1993-08-03
Novel chroman derivatives of the formula I ##STR1## in which X is O or NR.sup.11, Z is CH.sub.2, O, S or CHHal, R.sup.1 and R.sup.5 are each A, R.sup.2 is H or A, R.sup.1 and R.sup.2 together are also alkylene having 3-6 C atoms, R.sup.3 is OH or OAc, R.sup.4 is H, R.sup.3 and R.sup.4 together are also a bond, R.sup.6 and R.sup.7 are each H, A, HO, AO, CHO, ACO, ACS, HOOC, AOOC, AO--CS, ACOO, A--CS--O, hydroxyalkyl, NO.sub.2, NH.sub.2, NHA, NA.sub.2, CN, F, Cl, Br, I, CF.sub.3, ASO, ASO.sub.2, AO--SO, AO--SO.sub.2, AcNH, AO--CO--NH, H.sub.2 NSO, HANSO, A.sub.2 NSO, H.sub.2 NSO.sub.2, HANSO.sub.2, A.sub.2 NSO.sub.2, H.sub.2 NCO, HANCO, A.sub.2 NCO, H.sub.2 NCS, HANCS, A.sub.2 NCS, ASONH, ASO.sub.2 NH, AOSONH, AOSO.sub.2 NH, ACO-alkyl, nitro-alkyl, cyanoalkyl, A--C(.dbd.NOH) or A--C(.dbd.NNH.sub.2), R.sup.8 and R.sup.9 are each H or A or together are .dbd.O or .dbd.S, R.sup.10 is H, Hal, CHO or CH.sub.2 OH, R.sup.11 is H, A, Ac or CH.sub.2 OH, m is 1, 2 or 3, Hal is F, Cl, Br or I, A is alkyl having 1-6 C atoms, -alkyl is alkylene having 1-6 C atoms and Ac is alkanoyl having 1-8 C atoms or aroyl having 7-11 C atoms, and their salts show effects on the cardiovascular system.
公式I中的新型色酮衍生物为:##STR1## 其中X为O或NR.sup.11,Z为CH.sub.2、O、S或CHHal,R.sup.1和R.sup.5均为A,R.sup.2为H或A,R.sup.1和R.sup.2也可以是具有3-6个碳原子的烷基,R.sup.3为OH或OAc,R.sup.4为H,R.sup.3和R.sup.4也可以是键,R.sup.6和R.sup.7均为H、A、HO、AO、CHO、ACO、ACS、HOOC、AOOC、AO--CS、ACOO、A--CS--O、羟基烷基、NO.sub.2、NH.sub.2、NHA、NA.sub.2、CN、F、Cl、Br、I、CF.sub.3、ASO、ASO.sub.2、AO--SO、AO--SO.sub.2、AcNH、AO--CO--NH、H.sub.2 NSO、HANSO、A.sub.2 NSO、H.sub.2 NSO.sub.2、HANSO.sub.2、A.sub.2 NSO.sub.2、H.sub.2 NCO、HANCO、A.sub.2 NCO、H.sub.2 NCS、HANCS、A.sub.2 NCS、ASONH、ASO.sub.2 NH、AOSONH、AOSO.sub.2 NH、ACO-烷基、硝基烷基、氰基烷基、A--C(.dbd.NOH)或A--C(.dbd.NNH.sub.2),R.sup.8和R.sup.9均为H或A或者一起为.dbd.O或.dbd.S,R.sup.10为H、Hal、CHO或CH.sub.2 OH,R.sup.11为H、A、Ac或CH.sub.2 OH,m为1、2或3,Hal为F、Cl、Br或I,A为具有1-6个碳原子的烷基,-alkyl为具有1-6个碳原子的烷基,Ac为具有1-8个碳原子的脂肪酰基或具有7-11个碳原子的芳香酰基。它们的盐对心血管系统有影响。