Triazolobenzazepine derivatives
    9.
    发明授权
    Triazolobenzazepine derivatives 失效
    三唑并苯并吖嗪衍生物

    公开(公告)号:US5932569A

    公开(公告)日:1999-08-03

    申请号:US433388

    申请日:1996-05-08

    CPC分类号: C07D487/04

    摘要: Antiallergic triazolobenzazepines of formula ##STR1## wherein each of the dotted lines independently represents an optional bond; R.sup.1 represents hydrogen, halo, C.sub.1-4 alkyl, hydroxy or C.sub.1-4 alkyloxy; R.sup.2 represents hydrogen, halo, C.sub.1-4 alkyl, hydroxy or C.sub.1-4 alkyloxy; R.sup.3 represents hydrogen, C.sub.1-4 alkyl or halo; --B.dbd.D-- is a bivalent radical of formula --C(R.sup.4).dbd.N--(a-1); or --N.dbd.C(R.sup.5)-- (a-2); R.sup.4 and R.sup.5 represent hydrogen, C.sub.1-4 alkyl, ethenyl substituted with hydroxycarbonyl or C.sub.1-4 alkyloxycarbonyl, C.sub.1-4 alkyl substituted with hydroxycarbonyl or C.sub.1-4 alkyloxycarbonyl, hydroxyC.sub.1-4 alkyl, formyl or hydroxycarbonyl; R.sup.5 also represents phenyl or pyridinyl; L represents hydrogen; C.sub.1-6 alkyl; substituted C.sub.1-6 alkyl, C.sub.3-6 alkenyl; C.sub.3-6 alkenyl substituted with aryl or, L represents a radical of formula -Alk-Y-Het.sup.1 (b-1), -Alk-NH--CO--Het.sup.2 (b-2) or --Alk-Het.sup.3 (b-3). Compositions comprising said compounds, processes of preparing the same, and intermediates in the preparation thereof.

    摘要翻译: PCT No.PCT / EP93 / 03320 Sec。 371日期1995年5月8日 102(e)日期1995年5月8日PCT提交1993年11月25日PCT公布。 公开号WO94 / 13671 日期1994年6月23日具有下式的抗变应性三唑并苯并吖嗪:其中每个虚线独立地表示任选的键; R 1表示氢,卤素,C 1-4烷基,羟基或C 1-4烷氧基; R 2表示氢,卤素,C 1-4烷基,羟基或C 1-4烷氧基; R3表示氢,C1-4烷基或卤素; -B = D-是式-C(R4)= N-(a-1)的二价基团; 或-N = C(R5) - (a-2); R 4和R 5表示氢,C 1-4烷基,被羟基羰基或C 1-4烷氧基羰基取代的乙烯基,被羟基羰基或C 1-4烷氧基羰基取代的C 1-4烷基,羟基C 1-4烷基,甲酰基或羟基羰基; R5也表示苯基或吡啶基; L表示氢; C 1-6烷基; 取代的C 1-6烷基,C 3-6烯基; 由芳基取代的C 3-6链烯基,或L表示式-Alk-Y-Het1(b-1),-Alk-NH-CO-Het2(b-2)或-Alk-Het3(b-3)的基团。 包含所述化合物的组合物,其制备方法以及其制备中的中间体。