首页> 外国专利> CRYSTALLINE MODIFICATION OF PARA-METHOXYANILIDE OF 6-HYDROXY-4-OXO-2,4-DIHYDRO-1H-PYRROLO3,2,1-ijQUINOLINE-5-CARBOXYLIC ACID

CRYSTALLINE MODIFICATION OF PARA-METHOXYANILIDE OF 6-HYDROXY-4-OXO-2,4-DIHYDRO-1H-PYRROLO3,2,1-ijQUINOLINE-5-CARBOXYLIC ACID

机译：6-羟基-4-OXO-2,4-二羟基-1H-吡咯并[3,2,1-ij]喹啉-5-羧酸的对甲氧基苯胺的结晶修饰

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FIELD: chemistry.;SUBSTANCE: invention relates to a novel crystalline modification of para-methoxyanilide of 6-hydroxy-4-oxo-2,4-dihydro-1H-pyrrolo-[3,2,1-ij]quinoline-5-carboxylic acid of formula: (I) , which is obtained by crystallisation from ethyl acetate, where values of interplanar distance (d) and relative reflection intensities (I_rel) are given in claim 1.;EFFECT: novel crystalline modification exhibits a high diuretic effect.;2 dwg, 9 tbl, 6 ex

机译：发明领域本发明涉及6-羟基-4-氧代-2，4-二氢-1H-吡咯并-[3，2，1-ij]喹啉-5-的对甲氧基苯胺的新型晶体修饰。分子式为：（I），是通过从乙酸乙酯中结晶获得的，权利要求1中给出了晶面间距（d）和相对反射强度（I _{rel ）的值;效果：新颖的晶体修饰显示出高利尿作用。2 dwg，9 tbl，6 ex}

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公开/公告号RU2480468C1

专利类型
公开/公告日2013-04-27

原文格式PDF
申请/专利权人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO MEZHDUNARODNAJA NAUCHNO-TEKHNOLOGICHESKAJA KORPORATSIJA;
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申请/专利号RU20120105420
发明设计人 UKRAINETS IGOR VASILEVICH (UA);
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申请日2012-02-16
分类号C07D471/04;A61K31/47;
国家 RU
入库时间 2022-08-21 16:23:06

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