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    • 94. 发明授权
    • Process for the preparation of imidazopyridines
    • 咪唑并吡啶的制备方法
    • US5321137A
    • 1994-06-14
    • US102175
    • 1993-08-04
    • Werner MederskiHeinz-Hermann Bokel
    • Werner MederskiHeinz-Hermann Bokel
    • A61K31/435A61K31/44A61P9/12A61P43/00C07D471/04C07D213/75
    • C07D471/04
    • The invention relates to a novel process for the preparation of imidazopyridines of formula I: ##STR1## in which R is an alkyl having 1-6 C atoms, characterized in that 3,4-diamino-2-chloropyridine (II) is reacted with an acid anhydride of the formula RCO--O--COR 40 (III), in which R is as defined and R' is R or can be another aliphatic or aromatic radical, to give a 4-amino-2-chloro-3-R-CO-aminopyridine (IV), this is converted with 4'-bromomethyl-2-cyanobiphenyl (V), in the presence of an alkali metal alcoholate in an inert solvent, to a 4-amino-2-chloro-3-R-CO-[N-(2'-cyano-biphenyl-4-ylmethyl)-amino]pyridine (VI) and this is treated with a strong acid, a 2-R-4-chloro-3-(2'-cyano-biphenyl-4-ylmethyl)-3H-imidazo[4,5-c]pyridine (VII) being formed as an intermediate.
    • 本发明涉及制备式I的咪唑并吡啶的新方法:其中R是具有1-6个C原子的烷基,其特征在于3,4-二氨基-2-氯吡啶(II)反应 与式RCO-O-COR 40(III)的酸酐反应,其中R如上所定义,R'是R或可以是其它脂族或芳族基团,得到4-氨基-2-氯-3- 将R-CO-氨基吡啶(Ⅳ)在惰性溶剂中,在碱金属醇盐存在下,用4-溴甲基-2-氰基联苯(Ⅴ)转化成4-氨基-2-氯-3- R-CO- [N-(2'-氰基 - 联苯-4-基甲基) - 氨基]吡啶(Ⅵ),用强酸,2-R-4-氯-3-(2'- 氰基 - 联苯-4-基甲基)-3H-咪唑并[4,5-c]吡啶(VII)。
    • 97. 发明申请
    • Morpholinylquinazolines
    • 吗啉基喹唑啉
    • US20130012489A1
    • 2013-01-10
    • US13581699
    • 2011-02-17
    • Werner MederskiThomas FuchssFrank Zenke
    • Werner MederskiThomas FuchssFrank Zenke
    • A61K31/5377C07D417/06C12N9/99C12N5/09A61P35/04C07D417/14C07D413/14A61K31/55A61K35/00C07D413/10C07D409/06
    • C07D239/94C07D239/86C07D295/155C07D401/04C07D401/14C07D409/06C07D409/14C07D413/14C07D417/06C07D417/14
    • The invention relates to compounds of the formulae (I), (II) and (III) in which R1, R2, R3, R4, Y, W1, W2, L, A, Alk, Cyc, Ar, Het1, Het2, Hal and n have the meaning indicated in claim 1, and/or physiologically acceptable salts, tautomers and stereo-isomers thereof, including mixtures thereof in all ratios. The compounds of the formula (I) can be used for the inhibition of serine/threonine protein kinases and for the sensitisation of cancer cells to anticancer agents and/or ionising radiation. The invention also relates to the use of the compounds of the formula (I) in the prophylaxis, therapy or progress control of cancer, tumours, metastases or angiogenesis disorders, in combination with radiotherapy and/or an anticancer agent. The invention furthermore relates to a process for the preparation of the compounds of the formula (I) by reaction of compounds of the formulae (II) and (III) and optionally conversion of a base or acid of the compounds of the formula (I) into one of their salts.
    • 本发明涉及其中R1,R2,R3,R4,Y,W1,W2,L,A,Alk,Cyc,Ar,Het1,Het2,Hal等式(I),(II)和(III) 和n具有权利要求1所述的含义,和/或其生理上可接受的盐,互变异构体和立体异构体,包括其所有比例的混合物。 式(I)的化合物可用于抑制丝氨酸/苏氨酸蛋白激酶和癌细胞对抗癌剂和/或电离辐射的敏化。 本发明还涉及结合放射治疗和/或抗癌剂的式(I)化合物在癌症,肿瘤,转移或血管生成障碍的预防,治疗或进展控制中的用途。 本发明还涉及通过式(II)和(III)化合物的反应制备式(I)化合物的方法,并且任选地转化式(I)化合物的碱或酸, 成为他们的一种盐。