PROCESS FOR PREPARING 2-HYDROXYPHENYL BENZOTRIAZOLE SILOXANE COMPOUNDS
    3.
    发明申请
    PROCESS FOR PREPARING 2-HYDROXYPHENYL BENZOTRIAZOLE SILOXANE COMPOUNDS 有权
    制备2-羟基苯并噻唑硅氧烷化合物的方法

    公开(公告)号:US20130204006A1

    公开(公告)日:2013-08-08

    申请号:US13814592

    申请日:2010-10-25

    IPC分类号: C07F7/08

    摘要: A process for preparing a siloxane compound comprising a 2-hydroxyphenyl benzotriazole function which comprises at least one step in which a reaction for hydrosilylation of a compound 2-hydroxyphenyl benzotriazole comprising a substituent having a terminal double bond with a siloxane compound comprising an SiH function is carried out in the presence of a catalyst and of at least one volatile organic solvent corresponding to one of formula (VII) or (VIII). in which R4 and R5, which may be identical or different, represent a linear or branched C1-C4 alkyl radical, with the proviso that the sum of the carbons of R4 and R5 is less than or equal to 6; y is and integer between 1 and 3; R6 which may be identical or different, are linear or branched C1-C3 alkyl radicals, with the proviso that the sum of the carbons of R6 is less than or equal to 6 is disclosed.

    摘要翻译: 一种制备包含2-羟基苯基苯并三唑功能的硅氧烷化合物的方法,其包含至少一个步骤,其中包含具有末端双键的取代基的化合物2-羟基苯基苯并三唑与包含SiH官能团的硅氧烷化合物的氢化硅烷化反应是 在催化剂和对应于式(VII)或(VIII)之一的至少一种挥发性有机溶剂的存在下进行。 其中可以相同或不同的R 4和R 5表示直链或支链C 1 -C 4烷基,条件是R 4和R 5的碳的总和小于或等于6; y为1和3之间的整数; 可以相同或不同的R 6是直链或支链C 1 -C 3烷基,条件是R6的碳原子总数小于或等于6。

    Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds
    4.
    发明授权
    Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds 有权
    2-羟基苯基苯并三唑硅氧烷化合物的制备方法

    公开(公告)号:US09206204B2

    公开(公告)日:2015-12-08

    申请号:US13814592

    申请日:2010-10-25

    IPC分类号: C07F7/08 C07D249/20

    摘要: A process for preparing a siloxane compound comprising a 2-hydroxyphenyl benzotriazole function which comprises at least one step in which a reaction for hydrosilylation of a compound 2-hydroxyphenyl benzotriazole comprising a substituent having a terminal double bond with a siloxane compound comprising an SiH function is carried out in the presence of a catalyst and of at least one volatile organic solvent corresponding to one of formula (VII) or (VIII). in which R4 and R5, which may be identical or different, represent a linear or branched C1-C4 alkyl radical, with the proviso that the sum of the carbons of R4 and R5 is less than or equal to 6; y is and integer between 1 and 3; R6 which may be identical or different, are linear or branched C1-C3 alkyl radicals, with the proviso that the sum of the carbons of R6 is less than or equal to 6 is disclosed.

    摘要翻译: 一种制备包含2-羟基苯基苯并三唑功能的硅氧烷化合物的方法,其包含至少一个步骤,其中包含具有末端双键的取代基的化合物2-羟基苯基苯并三唑与包含SiH官能团的硅氧烷化合物的氢化硅烷化反应是 在催化剂和对应于式(VII)或(VIII)之一的至少一种挥发性有机溶剂的存在下进行。 其中可以相同或不同的R 4和R 5表示直链或支链C 1 -C 4烷基,条件是R 4和R 5的碳的总和小于或等于6; y为1和3之间的整数; 可以相同或不同的R 6是直链或支链C 1 -C 3烷基,条件是R6的碳原子总数小于或等于6。

    S-5-substituent-N-2′-(thiophene-2-yl)ethyl-tetralin-2-amine or chiral acid salts thereof and use for preparing Rotigotine
    5.
    发明授权
    S-5-substituent-N-2′-(thiophene-2-yl)ethyl-tetralin-2-amine or chiral acid salts thereof and use for preparing Rotigotine 有权
    S-5-取代基-N-2' - (噻吩-2-基)乙基 - 四氢化萘-2-胺或其手性酸盐,用于制备罗替戈汀

    公开(公告)号:US08614337B2

    公开(公告)日:2013-12-24

    申请号:US13394614

    申请日:2010-09-07

    IPC分类号: C07D333/20 C07D333/22

    CPC分类号: C07D333/20 C07B57/00

    摘要: The chiral compound S-5-substituted-N-2′-(thienyl-2-yl-)ethyl-tetralin-2-amine or its chiral acid salts and preparation method thereof are disclosed, and the method for preparing Rotigotine by using the chiral compound is also disclosed. Racemic 5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine (compound 1) is resolved by using a conventional chiral acid to obtain an optically pure chiral acid salt of S-5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine, which is then dissociated to obtain S-5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine (compound 2). The compound 2 or chiral acid salt thereof is alkylated and deprotected to produce rotigotine (compound 5).

    摘要翻译: 公开了手性化合物S-5-取代-N-2' - (噻吩基-2-基) - 乙基 - 四氢化萘-2-胺或其手性酸盐及其制备方法, 还公开了手性化合物。 通过使用常规的手性酸来拆分外消旋的5-取代的N-2' - (噻吩-2-基)乙基 - 四氢化萘-2-胺(化合物1),得到光学纯的手性酸S-5- 取代的N-2' - (噻吩-2-基)乙基 - 四氢化萘-2-胺,然后将其解离得到S-5-取代的N-2' - (噻吩-2-基) 四氢化萘-2-胺(化合物2)。 将化合物2或其手性酸式盐进行烷基化和脱保护,得到罗替戈汀(化合物5)。

    S-5-SUBSTITUENT-N-2'-(THIOPHENE-2-YL)ETHYL-TETRALIN-2-AMINE OR CHIRAL ACID SALTS THEREOF AND USE FOR PREPARING ROTIGOTINE
    6.
    发明申请
    S-5-SUBSTITUENT-N-2'-(THIOPHENE-2-YL)ETHYL-TETRALIN-2-AMINE OR CHIRAL ACID SALTS THEREOF AND USE FOR PREPARING ROTIGOTINE 有权
    S-5-替代N-2' - (噻吩-2-基)乙基 - 四环素-2-胺或其酸性酸盐及其制备ROTIGOTINE的用途

    公开(公告)号:US20130046100A1

    公开(公告)日:2013-02-21

    申请号:US13394614

    申请日:2010-09-07

    IPC分类号: C07D333/20 C07D333/22

    CPC分类号: C07D333/20 C07B57/00

    摘要: The chiral compound S-5-substituted-N-2′-(thienyl-2-yl-)ethyl-tetralin-2-amine or its chiral acid salts and preparation method thereof are disclosed, and the method for preparing Rotigotine by using the chiral compound is also disclosed. Racemic 5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine (compound 1) is resolved by using a conventional chiral acid to obtain an optically pure chiral acid salt of S-5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine, which is then dissociated to obtain S-5-substituted-N-2′-(thien-2-yl-)ethyl-tetralin-2-amine (compound 2). The compound 2 or chiral acid salt thereof is alkylated and deprotected to produce rotigotine (compound 5).

    摘要翻译: 公开了手性化合物S-5-取代-N-2' - (噻吩基-2-基) - 乙基 - 四氢化萘-2-胺或其手性酸盐及其制备方法, 还公开了手性化合物。 通过使用常规的手性酸来拆分外消旋的5-取代的N-2' - (噻吩-2-基)乙基 - 四氢化萘-2-胺(化合物1),得到光学纯的手性酸S-5- 取代的N-2' - (噻吩-2-基)乙基 - 四氢化萘-2-胺,然后将其解离得到S-5-取代的N-2' - (噻吩-2-基) 四氢化萘-2-胺(化合物2)。 将化合物2或其手性酸式盐进行烷基化和脱保护,得到罗替戈汀(化合物5)。