Process for producing high-purity prasugrel and acid addition salt thereof
    2.
    发明授权
    Process for producing high-purity prasugrel and acid addition salt thereof 有权
    制备高纯度普拉格雷及其酸加成盐的方法

    公开(公告)号:US08193358B2

    公开(公告)日:2012-06-05

    申请号:US12225762

    申请日:2007-04-06

    IPC分类号: C07D495/04

    CPC分类号: C07D495/04

    摘要: The present invention is directed to providing prasugrel hydrochloride or the like with a reduced content of OXTP. A method for producing prasugrel hydrochloride with a reduced content of OXTP, comprising dissolving free prasugrel containing OXTP in an inert solvent and adding hydrochloric acid optionally dropwise to the solution for reaction is also provided.

    摘要翻译: 本发明涉及提供具有降低的OXTP含量的普拉格雷盐酸盐等。 还提供了一种生产具有降低的OXTP含量的普拉格雷盐酸盐的方法,包括将含有OXTP的游离普拉格雷溶解在惰性溶剂中,并将盐酸任选地滴加到反应溶液中。

    5-alkoxy-2(3H)-oxazolone compounds and process for preparing the same
    7.
    发明授权
    5-alkoxy-2(3H)-oxazolone compounds and process for preparing the same 失效
    (3H) - 恶唑酮化合物及其制备方法

    公开(公告)号:US6020496A

    公开(公告)日:2000-02-01

    申请号:US308018

    申请日:1999-05-12

    摘要: 5-Alkoxy-2(3H)-oxazolone compounds represented by general formula (1); and a R.sup.1 process for the preparation thereof, wherein R.sup.1 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl or optionally substituted phenyl; R.sup.2 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted phenyl or unsubstituted C.sub.2 -C.sub.10 alkenyl; R.sup.3 is optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl excluding 2-alkenyl, or optionally substituted phenyl. ##STR1##

    摘要翻译: PCT No.PCT / JP97 / 04157 Sec。 371日期1999年5月12日 102(e)日期1999年5月12日PCT 1997年11月14日PCT公布。 第WO98 / 22449号公报 日期:19985年5月28日 - 由通式(1)表示的烷氧基-2(3H) - 恶唑酮化合物; 和其制备方法,其中R1为氢,任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C 2 -C 10烯基或任选取代的苯基; R 2是氢,任选取代的C 1 -C 10烷基,任选取代的苯基或未取代的C 2 -C 10烯基; R 3是任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C2-C10链烯基或任选取代的苯基。

    MEDICAL COMPOSITION FOR TREATMENT OR PROPHYLAXIS OF EYE DISEASES
    10.
    发明申请
    MEDICAL COMPOSITION FOR TREATMENT OR PROPHYLAXIS OF EYE DISEASES 审中-公开
    用于治疗或预防眼病的医学成分

    公开(公告)号:US20120095215A1

    公开(公告)日:2012-04-19

    申请号:US13262531

    申请日:2010-03-30

    IPC分类号: C07D487/04

    摘要: The present invention is to provide a medical composition for the treatment or prophylaxis of diseases caused by angiogenesis of eyes which comprises a compound represented by the following formula (I): wherein R1 represents a C1-C6 alkyl group or halogeno-C1-C6alkyl group, R2 represents a carboxyl group which may be protected, and Y represents a group represented by the formula (II): wherein Z represents CH or nitrogen atom, or a pharmaceutically acceptable salt thereof as an active ingredient.

    摘要翻译: 本发明提供一种用于治疗或预防由眼睛血管生成引起的疾病的医药组合物,其包含由下式(I)表示的化合物:其中R1表示C1-C6烷基或卤代-C1-C6烷基 R 2表示可被保护的羧基,Y表示由式(II)表示的基团:其中Z表示CH或氮原子,或其药学上可接受的盐作为活性成分。