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    • 8. 发明授权
    • Azachroman derivatives with effects on the cardiovascular system
    • 偶氮染料衍生物对心血管系统有影响
    • US4931454A
    • 1990-06-05
    • US248502
    • 1988-09-23
    • Manfred BaumgarthRolf GerickeIngeborg LuesJacques De PeyerRolf Bergmann
    • Manfred BaumgarthRolf GerickeIngeborg LuesJacques De PeyerRolf Bergmann
    • A61K31/44A61P9/08A61P9/10A61P9/12A61P25/02C07D491/04C07D491/052C07D491/107C07D491/153
    • C07D491/04
    • An azachroman derivative of the formula ##STR1## wherein Z is(a) --N.dbd.CH--CH.dbd.CH--,(b) --CH.dbd.N--CH.dbd.CH--,(c) --CH.dbd.CH--N.dbd.CH-- or(d) --CH.dbd.CH--CH.dbd.N--;R.sup.1 is A,R.sup.2 is H or A, orR.sup.1 and R.sup.2 together are alkylene with 3-6 C atoms;R.sup.3 is OH or OAc,R.sup.4 is H, orR.sup.3 and R.sup.4 together are a bond;R.sup.5 is 1H-2-pyridon-1-yl, 1H-6-pyridazinon-1-yl, 1H-2-pyrimidinon-1-yl, 1H-6-pyrimidinon-1-yl, 1H-2-pyrazinon-1-yl or 1H-2-thiopyridon-1-yl, or 1H-2-pyridon-1-yl, 1H-6-pyridazinon-1-yl, 1H-2-pyrimidinon-1-yl, 1H-6-pyrimidinon-1-yl, 1H-2-pyrazinon-1-yl or 1H-2-thiopyridon-1-yl mono- or disubstituted by A, F, Cl, Br, I, OH, OA, OAc, NO.sub.2, NH.sub.2, AcNH, HOOC or AOOC;A is C.sub.1-6 -alkyl andAc is C.sub.1-18 -alkanoyl or C.sub.7-11 -aroyl;or a pharmaceutically acceptable salt thereof is claimed. This compound exhibits vasodilatory and anti-hypertensive effects and is suitable for the treatment of alopecia.
    • 其中Z是(a)-N = CH-CH = CH-,(b)-CH = N-CH = CH-,(c)-CH = CH-N = CH- 或(d)-CH = CH-CH = N-; R1是A,R2是H或A,或者R1和R2一起是3-6个碳原子的亚烷基; R3是OH或OAc,R4是H或R3和R4一起是键; R5是1H-2-吡啶酮-1-基,1H-6-哒嗪酮-1-基,1H-2-嘧啶酮-1-基,1H-6-嘧啶酮-1-基,1H-2-吡嗪酮-1-基, 或1H-2-吡啶酮-1-基或1H-2-吡啶酮-1-基,1H-6-哒嗪酮-1-基,1H-2-嘧啶酮-1-基,1H-6-嘧啶酮-1 由A,F,Cl,Br,I,OH,OA,OAc,NO 2,NH 2,AcNH,HOOC单取代或被二取代的1H-2-吡嗪酮-1-基或1H-2-硫代吡啶-1-基 或AOOC; A是C 1-6 - 烷基,Ac是C 1-18 - 烷酰基或C 7-11 - 芳酰基; 或其药学上可接受的盐。 该化合物具有血管扩张和抗高血压作用,适用于治疗脱发。