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    • 7. 发明申请
    • SYNTHESIS OF DIARYL METHANES
    • 二元甲烷的合成
    • WO1995017408A1
    • 1995-06-29
    • PCT/US1994014327
    • 1994-12-20
    • GLAXO WELLCOME INC.BANKSTON, Donald, DillardFANG, Francis, GerardGEES, ThomasSHARP, Matthew, Jude
    • GLAXO WELLCOME INC.
    • C07D521/00
    • C07D249/08C07D231/12C07D233/56C07D307/88
    • The present invention includes synthetic steps and intermediates involved in the reaction scheme a of converting compounds of formula (II) to the diarylmethanes of formula (I), wherein Y is oxygen or sulfur; A, B, C, D, and E are carbon or 1, 2 or 3 of A, B, C, D, and E are independently nitrogen, and the others are carbon; and wherein R through R are selected independently from the group consisting of: hydrogen, hydroxy, alkyl, C3-C8 cycloalkyl, C3-C8 cycloalkyl alkyl, alkenyl, hydroxy alkyl, alkoxy alkyl, perhalo-alkyl, amino, nitro, nitrile, halo, oxo, carboxyl, sulfonyl, acyl, formyl, carbamoyl, trifluoromethyl, aminomethyl, azido, amido, hydrazino, aryl, aryloxy, heteroaryl, or aryl or heteroaryl, mono, di, or tri substituted with one or more hydrogen, hydroxy, alkyl, C3-C8 cycloalkyl, C3-C8 cycloalkyl alkyl, alkenyl, hydroxy alkyl, alkoxy, alkyl, perhaloalkyl, amino, nitro, nitrile, halo, carboxyl, sulfonyl, acyl, formyl, carbamoyl, trifluoromethyl, aminomethyl, azido, amido, hydrazino, aryl, aryloxy, or heteroaryl groups and the pharmaceutically acceptable salts and solvates thereof.
    • 本发明包括将式(II)化合物转化成式(I)的二芳基甲烷的反应方案a的合成步骤和中间体,其中Y是氧或硫; A,B,C,D和E分别为碳或1,2或3个A,B,C,D和E独立为氮,其余为碳; 其中R 1至R 10独立地选自:氢,羟基,烷基,C 3 -C 8环烷基,C 3 -C 8环烷基烷基,烯基,羟基烷基,烷氧基烷基,全卤代烷基,氨基 硝基,腈,卤素,氧代,羧基,磺酰基,酰基,甲酰基,氨基甲酰基,三氟甲基,氨基甲基,叠氮基,酰胺基,肼基,芳基,芳氧基,杂芳基或芳基或杂芳基,单,二或三取代有一个或 更多的氢,羟基,烷基,C3-C8环烷基,C3-C8环烷基烷基,烯基,羟基烷基,烷氧基,烷基,全卤代烷基,氨基,硝基,腈,卤素,羧基,磺酰基,酰基,甲酰基,氨基甲酰基,三氟甲基, ,叠氮基,酰胺基,肼基,芳基,芳氧基或杂芳基及其药学上可接受的盐和溶剂化物。