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    • 63. 发明申请
    • 4-DIMETHYLAMINO-PHENYL-SUBSTITUTED NAPHTHYRIDINES, AND USE THEREOF AS MEDICAMENTS
    • 4-二甲基苯胺基 - 取代的萘啶,并作为药物使用
    • US20110263549A1
    • 2011-10-27
    • US13057330
    • 2009-07-23
    • Dennis FiegenSandra HandschuhSilke HobbieMatthias HoffmannTakeshi KonoYayoi SatoAndreas SchnappAnnette Schuler-Metz
    • Dennis FiegenSandra HandschuhSilke HobbieMatthias HoffmannTakeshi KonoYayoi SatoAndreas SchnappAnnette Schuler-Metz
    • A61K31/573A61K31/4375A61P11/00A61P19/10A61P1/04A61P31/14A61P7/06A61P25/00C07D471/04A61P19/02
    • C07D471/04C07D519/00
    • The invention relates to novel substituted naphthyridines of formula 1 as well as pharmacologically acceptable salts, diastereomers, enantiomers, racemates, hydrates, or solvates thereof. In formula 1, R1 can represent a group A selected from among the group comprising —O—R3, —NR3 R4, —CR3R4R5, -(ethyne)-R3, —S—R3, —SO—R3, and SO2—R3, or R1 represents a group B selected from among the group comprising: —C6-10-aryl;—a five-membered to ten-membered, monocyclic or bicyclic heteroaryl containing 1 to 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said heteroaryl is linked to the structure according to formula 1 via a C atom or an N atom;—a three-membered to ten-membered, monocyclic or bicyclic, saturated or partially saturated heterocycle containing 1 to 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said heterocycle is linked to the structure according to formula 1 via a C atom or an N atom; and—a 5-membered to 11-membered spiro group which can optionally contain 1, 2, or 3 heteroatoms independently selected from among the group comprising N, O, and S, wherein said spiro group is linked to the structure according to formula 1 via a C atom or an N atom, wherein said group B can be optionally substituted as described in claims 1, and R3,R4,R5,R6, and m can have the meanings indicated in claim 1. The invention also relates to pharmaceutical compositions containing said compounds.
    • 本发明涉及式1的新型取代萘啶以及其药理学上可接受的盐,非对映异构体,对映异构体,外消旋物,水合物或溶剂合物。 在式1中,R 1可以表示选自-O-R 3,-NR 3 R 4,-CR 3 R 4 R 5, - (乙炔)-R 3,-S-R 3,-SO-R 3和SO 2 -R 3的基团A, 或R 1表示选自包括以下基团的基团:-C 6-10 - 芳基; - 含有1至3个独立地选自以下的杂原子的五元至十元单环或双环杂芳基:N,O, 和S,其中所述杂芳基通过C原子或N原子连接到根据式1的结构; - 含有1至3个独立选择的杂原子的三元至十元单环或双环饱和或部分饱和的杂环 包括N,O和S的基团,其中所述杂环通过C原子或N原子连接到根据式1的结构; 和可以任选地含有1,2或3个独立地选自包括N,O和S的基团的杂原子的5元至11元螺环,其中所述螺环与根据式1的结构连接 通过C原子或N原子,其中所述基团B可以如权利要求1所述任选被取代,并且R 3,R 4,R 5,R 6和m可以具有权利要求1中所示的含义。本发明还涉及药物组合物 含有所述化合物。
    • 68. 发明授权
    • Method for the production of baccatin-III by enzymatic synthesis
    • 通过酶合成制备浆果赤霉素Ⅲ的方法
    • US06458568B1
    • 2002-10-01
    • US09311084
    • 1999-05-13
    • Konrad GlundMatthias HoffmannWolfram WeckwerthRainer Zocher
    • Konrad GlundMatthias HoffmannWolfram WeckwerthRainer Zocher
    • C12P1702
    • C12P17/02
    • A method for the continuous synthesis of baccatin-III is performed by means of the enzymatic acetylations of 10-deacetyl baccatin-III (10-DAB) in an enzyme reactor. This objective is accomplished by a method, for which an aqueous reaction batch is used, which contains a partially purified or a very pure acetyl transferase from a Taxus species and synthesis components, especially 10-DAB, acetyl compounds or optionally an acetyl coenzyme A, which can be regenerated, a protective colloid and optionally a buffer substance in solution. The solution is separated by a semipermeable membrane from an organic solvent, which serves as extraction agent for baccatin-III, the reaction batch being regenerated at regular intervals in an aqueous buffer system and the solvent continuously being exchanged. By conducting the reaction, the product can be removed continuously from the reaction batch for the partial synthesis of taxol and taxoter. By the above method, achievable yields are increased significantly.
    • 通过酶反应器中10-脱乙酰浆果赤霉素III(10-DAB)的酶促乙酰化进行浆果赤霉素III的连续合成方法。 该目的通过一种使用含水反应批料的方法来实现,该方法含有来自紫杉属物种和合成成分,特别是10-DAB,乙酰化合物或任选的乙酰辅酶A的部分纯化或非常纯的乙酰转移酶, 其可以再生,保护胶体和任选的溶液中的缓冲物质。 将溶液由半透膜与有机溶剂分离,其用作浆果赤霉素III的提取剂,反应批次在水性缓冲体系中以规则的间隔再生,溶剂连续交换。 通过进行反应,可以从反应批料中连续除去产物以部分合成紫杉醇和紫杉醇。 通过上述方法,可实现的产率显着增加。