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    • 1. 发明申请
    • STEREOSELECTIVE SYNTHESIS OF CERTAIN TRIFLUOROMETHYL-SUBSTITUTED ALCOHOLS
    • 某些三氟甲磺酸取代醇的立体选择性合成
    • WO2010141331A2
    • 2010-12-09
    • PCT/US2010/036499
    • 2010-05-28
    • BOEHRINGER INGELHEIM INTERNATIONAL GMBHFANDRICK, Daniel RobertREEVES, Jonathan TimothySONG, Jinhua J.TAN, ZhulinQU, BoYEE, NathanRODRIGUEZ, Sonia
    • FANDRICK, Daniel RobertREEVES, Jonathan TimothySONG, Jinhua J.TAN, ZhulinQU, BoYEE, NathanRODRIGUEZ, Sonia
    • C07D401/04
    • C07D401/04C07B2200/07
    • A process for stereoselective synthesis of a compound of Formula (X): wherein: wherein: R 1 is an aryl group substituted with one to three substituent groups, wherein each substituent group of R 1 is independently C 1 -C 5 alkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, halogen, carboxy, cyano, or trifluoromethyl, wherein each substituent group of R 1 is optionally independently substituted with one to three substituents selected from C 1 -C 3 alkyl, C 1 -C 3 alkoxy, phenyl, and alkoxyphenyl; R 2 and R 3 are each independently C 1 -C 5 alkyl; R 4 is C 1 -C 5 alkyl optionally independently substituted with one to three substituent groups, wherein each substituent group of R 4 is independently C 1 -C 3 alkyl, hydroxy, halogen, amino, or oxo; and R 5 is a heteroaryl group substituted with one to three substituent groups, wherein each substituent group of R 5 is independently C 1 -C 5 alkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulfonylamino, aminosulfonyl, C 1 - C 5 alkylaminosulfonyl, C 1 -C 5 dialkylaminosulfonyl, halogen, hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, or C 1 -C 5 alkylthio wherein the sulfur atom is optionally oxidized to a sulfoxide or sulfone.
    • 一种用于立体选择性合成式(X)的化合物的方法:其中:其中:R1是被1至3个取代基取代的芳基,其中R1的每个取代基独立地是C1-C5烷基,氨基羰基,烷基氨基羰基,二烷基氨基羰基, 卤素,羧基,氰基或三氟甲基,其中R 1的每个取代基任选地独立地被一至三个选自C 1 -C 3烷基,C 1 -C 3烷氧基,苯基和烷氧基苯基的取代基取代; R2和R3各自独立地为C1-C5烷基; R4是任选独立地被1至3个取代基取代的C 1 -C 5烷基,其中R 4的每个取代基独立地是C 1 -C 3烷基,羟基,卤素,氨基或氧代; R5是被一至三个取代基取代的杂芳基,其中R5的每个取代基独立地是C 1 -C 5烷基,氨基羰基,烷基氨基羰基,二烷基氨基羰基,烷基磺酰基氨基,氨基磺酰基,C 1 -C 5烷基氨基磺酰基,C 1 -C 5二烷基氨基磺酰基,卤素,羟基 ,羧基,氰基,三氟甲基,三氟甲氧基,三氟甲硫基或C 1 -C 5烷硫基,其中硫原子任选被氧化成亚砜或砜。