VERFAHREN ZUR HERSTELLUNG VON POLYMEREN RINGÖFFNUNGSPRODUKTEN
    4.
    发明申请
    VERFAHREN ZUR HERSTELLUNG VON POLYMEREN RINGÖFFNUNGSPRODUKTEN 审中-公开
    生产聚合物开环产品的方法

    公开(公告)号:WO2018029232A1

    公开(公告)日:2018-02-15

    申请号:PCT/EP2017/070140

    申请日:2017-08-09

    摘要: Die vorliegende Erfindung betrifft ein Verfahren zur Anlagerung einer Verbindung (A) an eine H-funktionelle Starterverbindung (BH) in Gegenwart eines Katalysators, wobei die mindestens eine Verbindung (A) ausgewählt wird aus mindestens einer Gruppe bestehend aus Alkylenoxid (A-1), Lacton (A-2), Lactid (A-3), cyclisches Acetal (A-4), Lactam (A-5), cyclisches Anhydrid (A-6) und sauerstoffhaltige Heterocyclenverbindung (A-7) verschieden von (A-1), (A-2), (A-3), (A-4) und (A-6), wobei der Katalysator eine organische, n-protonige Bronsted-Säure (C) umfasst, wobei n ≥ 2 und Element der natürlichen Zahl und der Protolysegrad D 0

    摘要翻译:

    本发明涉及一种用于加入在催化剂的存在下的化合物(A)的H-官能引发剂化合物(BH)的一种方法,其中所述至少一种化合物(A)选定的BEAR被HLT的至少一个的 由氧化烯(A-1),内酯(A-2),丙交酯(A-3),环状缩醛(A-4),内酰胺(A-5),环状酸酐(A-6)和含氧杂环化合物的基团( A-7)不同于(a-1),(A-2)中,(a-3),(A-4)和(a-6),其中,所述催化剂是有机,正protonige布朗斯台德 - SÄ URE (C),其中n≥2和NAT导航用途自然数,并且解离d 0℃度的元件; LT d&; n,其中n是导航用途的bertragbaren质子和d作为有机,正protonigen的计算质子内容的最大数量的布朗斯台德-S&AUML 酸(C)。 此外,本发明提供了一种正protonige布朗斯台德 - S&AUML涉及; URE(C)具有离解度d 0℃的; d< N,导航用途的最大数目n bertragbaren质子,其中n = 2,3或4,且d是的所计算出的质子分数 有机的,n-质子布朗斯台德酸(C)。

    INTERMEDIATES 2-(2-CHLORO-5-HYDROXY-4-METHYLCARBAMOYLPHENOXY)-2-METHYLPROPIONIC ACID TERT-BUTYL ESTER AND GLYCIDYL BENZENE SULFONATES OR SALTS THEREOF AND THE PROCESS FOR PREPARATION OF SAID INTERMEDIATES
    5.
    发明申请
    INTERMEDIATES 2-(2-CHLORO-5-HYDROXY-4-METHYLCARBAMOYLPHENOXY)-2-METHYLPROPIONIC ACID TERT-BUTYL ESTER AND GLYCIDYL BENZENE SULFONATES OR SALTS THEREOF AND THE PROCESS FOR PREPARATION OF SAID INTERMEDIATES 审中-公开
    中间体2-(2-氯-5-羟基-4-甲基乙酰氧基)-2-甲基丙酸叔丁酯和甘氨酸苯甲磺酸盐或其盐,以及制备中间体的方法

    公开(公告)号:WO2010007408A2

    公开(公告)日:2010-01-21

    申请号:PCT/GB2009/050833

    申请日:2009-07-13

    摘要: The present invention relates to novel processes for the preparation of intermediate compounds which can be used to prepare therapeutic drugs. The invention relates to the intermediates 2-(2-Chloro-5-hydroxy-4-5 methylcarbamoylphenoxy)-2-methylpropionic acid tert-butyl ester and glycidyl benzene sulfonates or salts thereof. More specifically, the present invention relates to the intermediates 2-(2-Chloro-5-hydroxy-4-methylcarbamoylphenoxy)-2-methylpropionic acid tert-butyl ester and novel glycidyl benzene sulfonates of formula IV as defined below, useful in the preparation of 2-10 {2-Chloro-5-{[(2S)-3-(5-chloro-1' H ,3 H- spiro[1-benzofuran-2,4'-piperidin]-1'-yl)-2-hydroxypropyl]oxy}-4-[(methylamino)carbonyl]phenoxy}-2-methylpropanoic acid.

    摘要翻译: 本发明涉及可用于制备治疗药物的中间体化合物的制备新方法。 本发明涉及中间体2-(2-氯-5-羟基-4,5-甲基氨基甲酰基苯氧基)-2-甲基丙酸叔丁酯和缩水甘油基苯磺酸盐或其盐。 更具体地,本发明涉及中间体2-(2-氯-5-羟基-4-甲基氨基甲酰基苯氧基)-2-甲基丙酸叔丁酯和如下定义的新的式IV的缩水甘油苯磺酸盐,其用于制备 的2-10 {2-氯-5 - {[(2S)-3-(5-氯-1'H,3H-螺[1-苯并呋喃-2,4'-哌啶] -1'-基) - 2-羟丙基]氧基} -4 - [(甲基氨基)羰基]苯氧基} -2-甲基丙酸。

    PROCESS
    6.
    发明申请
    PROCESS 审中-公开
    处理

    公开(公告)号:WO2007099450A2

    公开(公告)日:2007-09-07

    申请号:PCT/IB2007/000534

    申请日:2007-02-28

    摘要: The present invention relates to a process for the preparation of 2-nitro substituted benzoic acids of formula (I), wherein the (O) P SO 2 R 1 substituent(s) is in the 3-, 4- and/or 5-position, R 1 represents a straight- or branched-chain alkyl group containing up to six carbon atoms which is optionally substituted by one or more halogen atoms; n is zero or an integer from one to three; and p is zero or 1; said process comprising the oxidation of the corresponding compound of formula (II) wherein R 1 , n and p are as hereinbefore defined, and q is zero, 1 or 2, provided that when p is 1, q is not zero, with hydrogen peroxide in the presence of an acid and a catalyst.

    摘要翻译: 本发明涉及制备式(I)的2-硝基取代的苯甲酸的方法,其中(O)2 SO 2 R 1 取代基位于3-,4-和/或5-位,R 1表示含有至多6个碳原子的直链或支链烷基,其为 任选地被一个或多个卤素原子取代; n为0或1到3的整数; p为0或1; 所述方法包括相应的式(II)化合物的氧化,其中R 1,n和p如上所定义,q为0,1或2,条件是当p为1时,q 在酸和催化剂存在下,过氧化氢不为零。

    COMPOSITION AND METHOD FOR INHIBITING RADICAL POLYMERISATION OF ETHYLENICALLY UNSATURATED AROMATIC MONOMERS
    10.
    发明申请
    COMPOSITION AND METHOD FOR INHIBITING RADICAL POLYMERISATION OF ETHYLENICALLY UNSATURATED AROMATIC MONOMERS 审中-公开
    用于抑制乙烯不饱和芳族单体的辐射聚合的组合物和方法

    公开(公告)号:WO98059016A1

    公开(公告)日:1998-12-30

    申请号:PCT/FR1998/001302

    申请日:1998-06-22

    摘要: The invention concerns a composition for preventing the radical polymerisation of ethylenically unsaturated aromatic monomers characterised in that it comprises at least a dinitroaromatic derivative selected among dinitrosalicylaldehydes, dinitroalkoxyphenols, dinitrodihydroxybenezenes.

    摘要翻译: 本发明涉及一种用于防止烯键式不饱和芳族单体的自由基聚合的组合物,其特征在于它包含至少一种选自二硝基水杨醛,二硝基烷氧基苯酚,二硝基二羟基苯乙烯的二硝基芳族衍生物。