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    • 2. 发明申请
    • METHOD FOR PRODUCING OPTICALLY ACTIVE COMPOUND OR SALT THEREOF
    • 用于生产光学活性化合物或其盐的方法
    • US20140012010A1
    • 2014-01-09
    • US13982707
    • 2012-01-31
    • Osamu OnomuraYutaro TsudaMasami KuriyamaToshiharu YanagiKazuya Kodama
    • Osamu OnomuraYutaro TsudaMasami KuriyamaToshiharu YanagiKazuya Kodama
    • C07D263/14C07D413/04
    • C07D263/14C07B53/00C07D413/04C07D417/04
    • Provided is a process for producing an optically active compound represented by Formula (3): (wherein R1 is an alkyl group, an alkynyl group, an alkenyl group, an aliphatic heterocyclic group, a cycloalkyl group, an aryl group, an aralkyl group, or an aromatic heterocyclic group, and any hydrogen atom of R1 may be replaced with a substituent; R2 is a hydrogen atom or a group which is not reactive in the reaction below; and * represents a chiral center) or a salt thereof by subjecting a compound represented by Formula (1): (wherein R1 and R2 have the same meanings as defined in Formula (3)) to a ring closure reaction in the presence of a chiral ligand having 1 or more coordination sites, a Lewis acid represented by Formula (2): MmZn  (2) (wherein M is a metal ion, Z is a counter anion of M, and m and n are integers of 1 to 4), and a sulfonyl halide having an optionally substituted alkyl or phenyl group
    • 提供一种制备由式(3)表示的光学活性化合物的方法:(其中R1是烷基,炔基,烯基,脂族杂环基,环烷基,芳基,芳烷基, 或芳族杂环基,R 1的任何氢原子可以被取代基取代; R2是氢原子或下述反应中不具有反应性的基团;和*表示手性中心)或其盐,通过使 由式(1)表示的化合物:其中R1和R2与式(3)中定义相同)在具有1个或多个配位点的手性配位体存在下进行闭环反应,式 (2):MmZn(2)(其中M是金属离子,Z是M的抗衡阴离子,m和n是1〜4的整数)和具有任选取代的烷基或苯基的磺酰卤
    • 4. 发明授权
    • Method for producing optically active compound or salt thereof
    • 光学活性化合物或其盐的制备方法
    • US08969585B2
    • 2015-03-03
    • US13982707
    • 2012-01-31
    • Osamu OnomuraYutaro TsudaMasami KuriyamaToshiharu YanagiKazuya Kodama
    • Osamu OnomuraYutaro TsudaMasami KuriyamaToshiharu YanagiKazuya Kodama
    • C07D263/14C07D413/04C07B53/00C07D417/04
    • C07D263/14C07B53/00C07D413/04C07D417/04
    • Provided is a process for producing an optically active compound represented by Formula (3): (wherein R1 is an alkyl group, an alkynyl group, an alkenyl group, an aliphatic heterocyclic group, a cycloalkyl group, an aryl group, an aralkyl group, or an aromatic heterocyclic group, and any hydrogen atom of R1 may be replaced with a substituent; R2 is a hydrogen atom or a group which is not reactive in the reaction below; and * represents a chiral center) or a salt thereof by subjecting a compound represented by Formula (1): (wherein R1 and R2 have the same meanings as defined in Formula (3)) to a ring closure reaction in the presence of a chiral ligand having 1 or more coordination sites, a Lewis acid represented by Formula (2): MmZn  (2) (wherein M is a metal ion, Z is a counter anion of M, and m and n are integers of 1 to 4), and a sulfonyl halide having an optionally substituted alkyl or phenyl group.
    • 提供一种制备由式(3)表示的光学活性化合物的方法:(其中R1是烷基,炔基,烯基,脂族杂环基,环烷基,芳基,芳烷基, 或芳族杂环基,R 1的任何氢原子可以被取代基取代; R2是氢原子或下述反应中不具有反应性的基团;和*表示手性中心)或其盐,通过使 由式(1)表示的化合物:其中R1和R2与式(3)中定义相同)在具有1个或多个配位点的手性配位体存在下进行闭环反应,式 (2):MmZn(2)(其中M是金属离子,Z是M的抗衡阴离子,m和n是1〜4的整数)和具有任选取代的烷基或苯基的磺酰卤。
    • 10. 发明授权
    • 2-isoxazoline derivative and process for producing the same, and process
for producing related derivatives from the same
    • 2-异恶唑啉衍生物及其制备方法,以及由其制备相关衍生物的方法
    • US5962692A
    • 1999-10-05
    • US976482
    • 1997-11-24
    • Yoichiro UedaOsamu Onomura
    • Yoichiro UedaOsamu Onomura
    • C07C213/00C07C213/10C07C215/28C07C269/06C07C273/18C07D261/04
    • C07C269/06C07C213/00C07C213/10C07C273/1854C07D261/04
    • The present invention provides useful intermediates for the synthesis of 2,5-diamino-1,6-diphenyl-3-hydroxyhexane derivatives which serve as intermediates in the synthesis of medicines such as retrovirus protease inhibitors including human immunodeficiency virus (HIV) protease inhibitors, and a method for preparing these intermediates using the former intermediates.More particularly, the invention provides methods for preparing a 2-isoxazoline derivative represented by formula �1! and a 2,5-diamino-1,6-diphenyl-3-hydroxyhexane derivative obtainable by reducing the 2-isoxazoline derivative and represented by formula �6!: ##STR1## (wherein Ph is phenyl; and each of R.sup.1 and R.sup.2 independently represents hydrogen, acyl, alkyloxycarbonyl, arylalkyloxycarbonyl, aryloxycarbonyl, alkylaminocarbonyl, arylalkylaminocarbonyl, arylaminocarbonyl, alkyl, arylalkyl, aryl, alkylsulfonyl, arylalkylsulfonyl, or arylsulfonyl, or R.sup.1 and R.sup.2 are linked to each other to represent divalent acyl).
    • 本发明提供了用于合成作为药物合成中间体的2,5-二氨基-1,6-二苯基-3-羟基己烷衍生物的有用的中间体,所述药物例如包括人免疫缺陷病毒(HIV)蛋白酶抑制剂的逆转录病毒蛋白酶抑制剂, 以及使用前述中间体制备这些中间体的方法。 更具体地说,本发明提供了制备由式[1]表示的2-异恶唑啉衍生物和通过还原2-异恶唑啉衍生物而得到的2,5-二氨基-1,6-二苯基-3-羟基己烷衍生物的方法, [6]:(其中Ph为苯基; R 1和R 2各自独立地表示氢,酰基,烷氧基羰基,芳基烷氧基羰基,芳氧基羰基,烷基氨基羰基,芳基烷基氨基羰基,芳基氨基羰基,烷基,芳基烷基,芳基,烷基磺酰基,芳基烷基磺酰基或芳基磺酰基, R2彼此连接以表示二价酰基)。