PROCESS FOR PRODUCING 5-METHYL-4,5,6,7-TETRAHYDROTHIAZOLO[5,4-c]PYRIDINE-2-CARBOXYLIC ACID
    3.
    发明申请
    PROCESS FOR PRODUCING 5-METHYL-4,5,6,7-TETRAHYDROTHIAZOLO[5,4-c]PYRIDINE-2-CARBOXYLIC ACID 失效
    制备5-甲基-4,5,6,7-三唑并[5,4-c]吡啶-2-羧酸的方法

    公开(公告)号:US20110054177A1

    公开(公告)日:2011-03-03

    申请号:US12941622

    申请日:2010-11-08

    IPC分类号: C07D513/04

    CPC分类号: C07D513/04

    摘要: 5-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid of formula (5) or a salt thereof, is prepared by reacting reacting 2-bromo-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (3) or a salt thereof, with a metal cyanide, to obtain 2-cyano-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (4) or a salt thereof, and hydrolyzing the 2-cyano-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (4) or a salt thereof.

    摘要翻译: 式(5)的5-甲基-4,5,6,7-四氢噻唑并[5,4-c]吡啶-2-甲酸或其盐通过使2-溴-5-甲基-4 ,式(3)的5,6,7-四氢噻唑并[5,4-c]吡啶或其盐与金属氰化物反应,得到2-氰基-5-甲基-4,5,6,7-四氢噻唑 (4)的[5,4-c]吡啶或其盐,并水解式(4)的2-氰基-5-甲基-4,5,6,7-四氢噻唑并[5,4-c] )或其盐。

    Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid
    6.
    发明授权
    Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid 失效
    5-甲基-4,5,6,7-四氢噻唑并[5,4-c]吡啶-2-甲酸的制备方法

    公开(公告)号:US08058440B2

    公开(公告)日:2011-11-15

    申请号:US12941622

    申请日:2010-11-08

    IPC分类号: C07D513/04

    CPC分类号: C07D513/04

    摘要: 5-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid of formula (5) or a salt thereof, is prepared by reacting reacting 2-bromo-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (3) or a salt thereof, with a metal cyanide, to obtain 2-cyano-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (4) or a salt thereof, and hydrolyzing the 2-cyano-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine of formula (4) or a salt thereof.

    摘要翻译: 式(5)的5-甲基-4,5,6,7-四氢噻唑并[5,4-c]吡啶-2-甲酸或其盐通过使2-溴-5-甲基-4 ,式(3)的5,6,7-四氢噻唑并[5,4-c]吡啶或其盐与金属氰化物反应,得到2-氰基-5-甲基-4,5,6,7-四氢噻唑 (4)的[5,4-c]吡啶或其盐,并水解式(4)的2-氰基-5-甲基-4,5,6,7-四氢噻唑并[5,4-c] )或其盐。

    METHOD FOR PRODUCING 1-BIPHENYLMETHYLIMIDAZOLE COMPOUND
    10.
    发明申请
    METHOD FOR PRODUCING 1-BIPHENYLMETHYLIMIDAZOLE COMPOUND 有权
    1-二苯基甲基咪唑化合物的制备方法

    公开(公告)号:US20110092713A1

    公开(公告)日:2011-04-21

    申请号:US12996697

    申请日:2009-06-08

    摘要: The present invention provides a method for producing a 1-biphenylmethylimidazole compound having superior angiotensin II receptor antagonistic activity, or an intermediate thereof.The present invention provides a method for producing a compound having the formula (5) (R1, Ra: H, an alkyl group) by oxidizing a compound having the formula (1) (Ra: H, an alkyl group) using an oxidizing agent in the presence of a radical initiation reagent, and then reacting with an ammonia-generating reagent and a compound having the formula R1CHO(R1: H, an alkyl group) or a compound having the formula R1C(ORb)3 (R1: H, an alkyl group; Rb: an alkyl group).

    摘要翻译: 本发明提供了具有优异的血管紧张素II受体拮抗作用的1-联苯甲基咪唑化合物或其中间体的制备方法。 本发明提供通过使用氧化剂氧化具有式(1)的化合物(Ra:H,烷基)的方法来制备具有式(5)的化合物(R1,Ra:H,烷基) 然后与产生氨的试剂和具有式R1CHO(R1:H,烷基)的化合物或具有式R1C(ORb)3的化合物(R1:H, 烷基; Rb:烷基)。