会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ANTIALLERGIC TRIAZOLOBENZAZEPINE DERIVATIVES
    • 抗真菌三氮唑酮衍生物
    • WO1994013671A1
    • 1994-06-23
    • PCT/EP1993003320
    • 1993-11-25
    • JANSSEN PHARMACEUTICA N.V.JANSSENS, Frans, EduardLACRAMPE, Jean, Fernand, ArmandPILATTE, Isabelle, Noelle, Constance
    • JANSSEN PHARMACEUTICA N.V.
    • C07D487/04
    • C07D487/04
    • Antiallergic triazolobenzazepines of formula (I), wherein each of the dotted lines independently represents an optional bond; R represents hydrogen, halo, c1-4alkyl, hydroxy or C1-4alkyloxy; R represents hydrogen, halo, C1-4alkyl, hydroxy or C1-4alkyloxy; R represents hydrogen, C1-4alkyl or halo; -B D- is a bivalent radical of formula -C(R ) N- (a-1); or -N C(R )- (a-2); R and R represent hydrogen, C1-4alkyl, ethenyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, C1-4alkyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, hydroxyC1-4alkyl, formyl or hydroxycarbonyl; R also represents phenyl or pyridinyl; L represents hydrogen; C1-6alkyl; substituted C1-6alkyl, C3-6alkenyl; C3-6alkenyl substituted with aryl or, L represents a radical of formula -Alk-Y-Het (b-1), -Alk-NH-CO-Het (b-2) or -Alk-Het (b-3). Compositions comprising said compounds, processes of preparing the same, and intermediates in the preparation thereof.
    • 式(I)的抗过敏三唑并苯并吖庚因,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; R 3表示氢,C 1-4烷基或卤素; -B-D是式-C(R 4)N-(a-1)的二价基团。 或-N-C(R 5) - (a-2); R 4和R 5代表氢,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; R 5也表示苯基或吡啶基; L表示氢; C1-6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-Het 1(b-1),-Alk-NH-CO-Het 2(b-2)或-Alk-Het (b-3)。 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。