11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene citrate salt
    8.
    发明授权
    11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene citrate salt 有权
    11-(2-吡咯烷-1-基 - 乙氧基)-14,19-二氧杂-5,7,26-三氮杂 - 四环[19.3.1.1(2,6).1(8,12)]十七酸-1( 25),2(26),3,5,8,10,12(27),16,21,23-十氢化柠檬酸盐

    公开(公告)号:US08980873B2

    公开(公告)日:2015-03-17

    申请号:US13133297

    申请日:2009-12-09

    Abstract: The present invention relates to certain salts of a 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (Compound I) which have been found to have improved properties. In particular the present invention relates to the citrate salt of this compound. The invention also relates to pharmaceutical compositions containing the citrate salt and methods of use of the citrate salt in the treatment of certain medical conditions.

    Abstract translation: 本发明涉及11-(2-吡咯烷-1-基 - 乙氧基)-14,19-二氧杂-5,7,26-三氮杂 - 四环[19.3.1.1(2,6).1( 8,12)],已被发现具有改善的性能的十七酸-1(25),2(26),3,5,8,10,12(27),16,21,23-十氢烯(化合物I)。 特别地,本发明涉及该化合物的柠檬酸盐。 本发明还涉及含有柠檬酸盐的药物组合物和柠檬酸盐在使用某些医疗条件下的使用方法。

    Method of preparing .omega.-lactams, in particular caprolactam
    10.
    发明授权
    Method of preparing .omega.-lactams, in particular caprolactam 失效
    制备ω-内酰胺的方法,特别是己内酰胺

    公开(公告)号:US4647661A

    公开(公告)日:1987-03-03

    申请号:US845122

    申请日:1986-03-27

    CPC classification number: C07D201/08

    Abstract: A method of preparing .omega.-lactams, in particular caprolactam, comprising: a step of premixing cycloaliphatic acids having the formula ##STR1## where n=3-13, with a dehydrating agent; the first step of reaction with a nitrosating agent; the second step of reaction with the addition of a very small amount of water corresponding to a molar ratio U=H.sub.2 O/SO.sub.3 within the 0.1 to 0.9 range; and the step of reclaiming the unreacted cycloaliphatic acid. The method affords improved output from the lactamization reaction and reduced byproducts.

    Abstract translation: 一种制备ω-内酰胺,特别是己内酰胺的方法,包括:将具有式“IMAGE”的其中n = 3-13的脂环族酸与脱水剂预混合的步骤; 与亚硝化剂反应的第一步; 反应的第二步骤是加入相当于0.1至0.9范围内的摩尔比U = H 2 O / SO 3的非常少量的水; 以及回收未反应的脂环族酸的步骤。 该方法提供了来自内酰胺化反应的改进的产物和减少的副产物。

Patent Agency Ranking