Method for preparing optically active 1-bromo-1[3,5-bis(trifluoromethyl)phenyl]ethane
    51.
    发明授权
    Method for preparing optically active 1-bromo-1[3,5-bis(trifluoromethyl)phenyl]ethane 有权
    光学活性1-溴-1 [3,5-双(三氟甲基)苯基]乙烷的制备方法

    公开(公告)号:US09272966B2

    公开(公告)日:2016-03-01

    申请号:US13811651

    申请日:2011-07-21

    摘要: A method for preparing optically active 1-bromo-1-[3,5-bis(trifluoromethyl)-phenyl]ethane having a high optical purity, which comprises the step of brominating optically active 1-[3,5-bis(trifluoromethyl)phenyl]ethanol by using, as a brominating agent, (a) a combination of a phosphorus halide and hydrogen bromide, (b) a combination of 1,2-dibromo-1,1,2,2-tetrachloroethane and an organic phosphorous compound represented by the general formula (I): P(R1)(R2)(R3) (in the formula, R1, R2, and R3 independently represent a C6-10 aryl group, a C6-10 aryloxy group, a C1-10 alkyl group, a C1-10 alkoxyl group, a C3-6 cycloalkyl group, or a C3-6 cycloalkoxy group), or (c) a combination of N-bromosuccinimide and a dialkyl sulfide.

    摘要翻译: 一种具有高光学纯度的光学活性1-溴-1- [3,5-双(三氟甲基) - 苯基]乙烷的制备方法,其包括将光学活性的1- [3,5-双(三氟甲基) 苯基]乙醇通过使用溴化剂,(a)卤化磷和溴化氢的组合,(b)1,2-二溴-1,1,2,2-四氯乙烷与有机磷化合物的组合 由通式(I)表示:P(R1)(R2)(R3)(在式中,R1,R2和R3独立地表示C6-10芳基,C6-10芳氧基,C1-10 烷基,C1-10烷氧基,C3-6环烷基或C3-6环烷氧基),或(c)N-溴代琥珀酰亚胺与二烷基硫醚的组合。

    NOVEL 2-PYRIDONE DERIVATIVE AND PHARMACEUTICAL PRODUCT CONTAINING SAME
    53.
    发明申请
    NOVEL 2-PYRIDONE DERIVATIVE AND PHARMACEUTICAL PRODUCT CONTAINING SAME 审中-公开
    新型2-PYRIDONE衍生物和含有相同药物的产品

    公开(公告)号:US20120225896A1

    公开(公告)日:2012-09-06

    申请号:US13509130

    申请日:2010-12-22

    摘要: Disclosed is a novel 2-pyridone derivative represented by general formula (1), which has both angiotensin II receptor antagonist activity and PPAR-γ activating activity and is useful as a prophylactic and/or therapeutic agent for cardiovascular diseases and metabolic diseases. Also disclosed is a pharmaceutical composition which contains the novel 2-pyridone derivative. In general formula (1), R1 represents a C1-6 alkyl group or a C1-6 alkoxy group; R2 represents a C1-6 alkyl group or a C3-8 cycloalkyl group; R3 represents a C1-6 alkyl group, a C6-10 aryl-C1-6 alkyl group, a C1-6 alkoxy-C1-6 alkyl group or a group represented by formula (2) (wherein A represents a nitrogen atom or CH, and R5 represents a hydrogen atom or a C1-6 alkoxy group); and R4 represents a group represented by formula (3) or (4).

    摘要翻译: 公开了由通式(1)表示的新型2-吡啶酮衍生物,其具有血管紧张素II受体拮抗剂活性和PPAR-γ活化活性,并且可用作心血管疾病和代谢疾病的预防和/或治疗剂。 还公开了含有新的2-吡啶酮衍生物的药物组合物。 在通式(1)中,R 1表示C 1-6烷基或C 1-6烷氧基; R2表示C1-6烷基或C3-8环烷基; R 3表示C 1-6烷基,C 6-10芳基-C 1-6烷基,C 1-6烷氧基-C 1-6烷基或由式(2)表示的基团(其中A表示氮原子或CH R 5表示氢原子或C 1-6烷氧基)。 并且R 4表示由式(3)或(4)表示的基团。

    1-adamantyl azetidin-2-one derivatives and drugs containing same
    54.
    发明授权
    1-adamantyl azetidin-2-one derivatives and drugs containing same 有权
    1-金刚烷基氮杂环丁烷-2-酮衍生物和含有它们的药物

    公开(公告)号:US08236789B2

    公开(公告)日:2012-08-07

    申请号:US12550206

    申请日:2009-08-28

    摘要: It is to provide a novel compound useful for preventing and/or treating diseases that involves 11β-hydroxysteroid dehydrogenase 1, particularly diabetes, insulin resistance, diabetes complication, obesity, dyslipidemia, hypertension, fatty liver, or metabolic syndrome. It is an 1-adamantyl azetidin-2-one derivative represented by the following general formula (1) or salt thereof, or their solvate. [wherein A ring represents C6-10 aryl group, 5- to 14-membered heteroaryl group, R1 is a hydrogen atom, halogen atom, C1-6 alkoxycarbonyl group, hydroxyl group, carboxyl group or carbamoyl group; R2 and R3 are the same or different and are a C1-6 alkyl group; R4, R5, and R6 are same or different, and are a hydrogen atom, halogen atom, C1-6 alkyl group, C1-6 alkoxy group, C6-10 aryl group, or R4 and R5, or R5 and R6 may together form a C1-3 alkylenedioxy group, R7 and R8 are the same of different and represent a hydrogen atom or C1-6 alkyl group, or may together form a C3-6 cyclic hydrocarbon group, n represents an integer of 0 or 1].

    摘要翻译: 提供一种可用于预防和/或治疗涉及11-羟基类固醇脱氢酶1,特别是糖尿病,胰岛素抵抗,糖尿病并发症,肥胖,血脂异常,高血压,脂肪肝或代谢综合征的疾病的新型化合物。 它是由以下通式(1)表示的1-金刚烷基氮杂环丁-2-酮衍生物或其盐或其溶剂合物。 [其中A环表示C6-10芳基,5〜14元杂芳基,R1表示氢原子,卤素原子,C1-6烷氧基羰基,羟基,羧基或氨基甲酰基。 R2和R3相同或不同,为C1-6烷基; R 4,R 5和R 6相同或不同,为氢原子,卤素原子,C 1-6烷基,C 1-6烷氧基,C 6-10芳基或R 4和R 5,或者R 5和R 6可以一起形成 C 1-3亚烷基二氧基,R 7和R 8相同,表示氢原子或C 1-6烷基,或一起形成C 3-6环烃基,n表示0或1的整数]。

    METHOD FOR PREPARING 5-[2-(METHYLTHIO)ETHOXY]PYRIMIDINE-2-AMINE
    56.
    发明申请
    METHOD FOR PREPARING 5-[2-(METHYLTHIO)ETHOXY]PYRIMIDINE-2-AMINE 审中-公开
    制备5- [2-(甲氧基)乙氧基]吡嗪-2-胺的方法

    公开(公告)号:US20110166351A1

    公开(公告)日:2011-07-07

    申请号:US13063095

    申请日:2009-09-11

    IPC分类号: C07D239/47

    摘要: A novel method for preparing 5-[2-(methylthio)ethoxy]pyrimidin-2-amine useful as a regent or raw material for manufacture of medicaments, agricultural chemicals, and industrial products, which comprises alkanoylating the amino group of a 2-amino-4-alkoxypyrimidine, then converting the resultant into a 4-hydroxypyrimidine compound by a treatment with anhydrous aluminum chloride, further etherifying the 4-hydroxypyrimidine compound by a reaction with a 2-haloethyl methyl sulfide in the presence of a base, and removing the alkanoyl group to obtain 5-[2-(methylthio)ethoxy]pyrimidin-2-amine.

    摘要翻译: 一种制备用作制备药物,农药和工业产品的摄取剂或原料的5- [2-(甲硫基)乙氧基]嘧啶-2-胺的新方法,其包括将2-氨基的氨基烷酰化 -4-烷氧基嘧啶,然后通过用无水氯化铝处理将所得物转化成4-羟基嘧啶化合物,在碱的存在下,通过与2-卤代乙基甲基硫醚的反应醚化4-羟基嘧啶化合物,并除去 烷酰基,得到5- [2-(甲硫基)乙氧基]嘧啶-2-胺。

    Method for producing cyclic diamine derivative or salt thereof
    59.
    发明授权
    Method for producing cyclic diamine derivative or salt thereof 失效
    环状二胺衍生物或其盐的制造方法

    公开(公告)号:US07459552B2

    公开(公告)日:2008-12-02

    申请号:US10558197

    申请日:2004-05-27

    摘要: The present invention is directed to a method for producing a cyclic diamine compound (3) or a salt thereof through the following scheme: (wherein Ar represents a phenyl group, a pyridyl group, or a pyrimidinyl group, any of which may have a substituent; X represents NH, S, or O; ring A represents a benzene ring or a pyridine ring, which may have a substituent; 1 represents an integer of 1 or 2; m represents an integer of 1 or 2; and n represents an integer of 1 to 6). The method enables synthesis of a cyclic diamine compound (3) or a salt thereof, which serves as an ACAT inhibitor, in an industrially useful manner.

    摘要翻译: 本发明涉及通过以下方案制备环状二胺化合物(3)或其盐的方法:(其中Ar表示苯基,吡啶基或嘧啶基,其中任何一个可具有取代基 ; X表示NH,S或O;环A表示可具有取代基的苯环或吡啶环; 1表示1或2的整数; m表示1或2的整数; n表示整数 1至6)。 该方法能够以工业上有用的方式合成作为ACAT抑制剂的环状二胺化合物(3)或其盐。