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    • 11. 发明授权
    • 2-substituted 4-(3-alkyl-5-tert.-butyl-4-hydroxyphenyl) thiazoles,
processes for their preparation, pharmaceuticals containing them and
their use
    • 2-取代的4-(3-烷基-5-叔丁基-4-羟基苯基)噻唑,其制备方法,包含它们的药物及其用途
    • US5137897A
    • 1992-08-11
    • US626784
    • 1990-12-13
    • Werner ThorwartRudolf SchleyerbachRobert BartlettKlaus U. Weithmann
    • Werner ThorwartRudolf SchleyerbachRobert BartlettKlaus U. Weithmann
    • A61K31/425A61K31/426A61P29/00A61P37/00C07D277/24C07D277/26C07D277/28C07D277/30C07D417/06C07D417/12
    • C07D417/06C07D277/24C07D277/26C07D277/28C07D277/30
    • Novel substituted thiazoles of the formula I ##STR1## in which R.sup.1 is a saturated or unsaturated, straight-chain or branched C.sub.1 -C.sub.5 -alkyl group,R.sup.2 is a hydrogen atom or an alkyl radical having 1 to 3 carbon atoms,A is an intermediate chain of the formula--(CH.sub.2).sub.n --Y--CR.sup.3 R.sup.4 --; --CH.dbd.CR.sup.3 --(CH.sub.2).sub.m -- or --CH.dbd.N--O--(CH.sub.2).sub.n -- whereY is a single bond, an oxygen or sulfur atom or a carbonyl group,R.sup.3 and R.sup.4 are identical or different and are a hydrogen atom or an alkyl radical having up to two carbon atoms, m is a number from 0 to 3 and n is a number from 1 to 4, andZ is a tetrazole or CN group, or a radical of the formula ##STR2## X is a hydroxyl group or a radical of the formula R.sup.5 O-- or R.sup.6 R.sup.7 N--, where R.sup.5 is a straight-chain or branched C.sub.1 -C.sub.4 -alkyl radical which is optionally substituted by hydroxyl, C.sub.1 -C.sub.3 -alkoxy or C.sub.1 -C.sub.3 -alkylamino,R.sup.6 and R.sup.7 are identical or different and are a hydrogen atom, a straight-chain or branched C.sub.1 -C.sub.6 -alkyl radicall or, for the case in which R.sup.6 is a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl radical,R.sup.7 is a hydroxyl, a C.sub.1 -C.sub.3 -alkoxy or a tetrazol-5-yl group or X, together with the structural element --A--(C.dbd.O)--, is a radical of the formula II ##STR3## where R.sup.8 is a hydrogen atom, a C.sub.1 -C.sub.3 -alkyl radical or a C.sub.1 -C.sub.3 -alkoxy radical, and physiologically tolerable salts of such compounds of the formula I in which X is a hydroxyl or hydroxyamino group,are prepared by various processes.They are preferably suitable for the treatment and prophylaxis of inflammatory diseases - in particular inflammatory rheumatic diseases.
    • R1是饱和或不饱和的直链或支链C1-C5-烷基,R2是氢原子或具有1至3个碳原子的烷基的式I(I)的新型取代的噻唑, A是式 - (CH 2)n Y-CR 3 R 4 - 的中间链; -CH = CR 3 - (CH 2)m - 或-CH = NO-(CH 2)n - ,其中Y为单键,氧或硫原子或羰基,R 3和R 4相同或不同,为氢原子 或具有至多两个碳原子的烷基,m为0至3的数,n为1至4的数,Z为四唑或CN基团,或式X的基团为 羟基或式R5O-或R6R7N-的基团,其中R5是任选被羟基,C 1 -C 3 - 烷氧基或C 1 -C 3 - 烷基氨基取代的直链或支链C 1 -C 4烷基,R 6和 R7相同或不同,为氢原子,直链或支链C1-C6烷基,或对于R6为氢原子或C1-C4烷基的情况,R7为羟基, C 1 -C 3 - 烷氧基或四唑-5-基或X与结构元件-A-(C = O) - 一起是式II(II)的基团,其中R 8是氢原子 ,C 1 -C 3 - 烷基或C 1 -C 3 - 烷氧基,以及生理上的耐受性 这些其中X是羟基或羟基氨基的式I化合物的盐通过各种方法制备。 它们优选适用于治疗和预防炎症性疾病,特别是炎性风湿性疾病。