会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明授权
    • Polyol derivatives, processes for preparing the same and their uses in
therapeutics
    • 多元醇衍生物,其制备方法及其在治疗中的应用
    • US4423071A
    • 1983-12-27
    • US126191
    • 1980-03-03
    • Michel ChignacClaude GrainFernand JammotCharles PigerolPierre EymardBernard Ferrandes
    • Michel ChignacClaude GrainFernand JammotCharles PigerolPierre EymardBernard Ferrandes
    • C07C69/003A61K31/215A61K31/22A61K31/335A61K31/357A61P25/08A61P25/24C07C67/00C07C67/10C07C67/28C07C69/007C07C69/013C07C69/18C07C69/28C07C69/30C07C69/708C07C69/75C07C219/06C07C233/18C07C233/19C07C235/08C07C313/00C07C323/12C07D303/16C07D317/12C07D317/18C07D317/20C07D317/22C07D317/24C07D317/72C07D319/06
    • C07D317/72C07C327/00C07D303/16C07D317/12C07D317/20C07D317/24C07D319/06
    • Mono-, di-, tri- and tetra-esters derived from an acid of the general formula:R--OHin which R represents an acyl radical of the general formula: ##STR1## in which n represents 0 or 1, m represents 0, 1, 2, 3 or 4, R.sub.1 and R.sub.2 each represent a straight- or branched-chain alkyl radical having from 1 to 5 carbon atoms, R.sub.3 represents hydrogen or a straight- or branched-chain alkyl radical having from 1 to 5 carbon atoms, the sum of the carbon atoms in R.sub.1 and R.sub.2 being from 4 to 10 when R.sub.3 represents hydrogen and the sum of the carbon atoms in R.sub.1, R.sub.2 and R.sub.3 being from 6 to 15 when R.sub.3 is different from hydrogen, or R.sub.1 and R.sub.2 when they are taken together represent a tetramethylene, pentamethylene or hexamethylene radical and R.sub.3 represents a straight-chain alkyl radical and an alcohol selected from the group consisting of glycerol, 2,3-epoxy-propanol, 1,2-propanediol, 1,3-propanediol, 1,2-butanediol, 1,3-butanediol, 1,4-butanediol, 1,2,3-butanetriol, 1,2,4-butanetriol, 1,2,3,4-butanetetrol, 2-buten-1,4-diol, 2-butyn-1,4-diol, diethyleneglycol, a cyclohexanediol preferably 1,2-cyclohexanediol, thiodiglycol, diethanolamine, N-R-substituted-diethanolamine, trimethylolpropane, pentaerythritol and an alcohol of the general formula: ##STR2## in which p represents 0 or 1, R.sub.4 represents methyl, R.sub.5 represents methyl, ethyl, 2-methyl-butyl or R.sub.4 and R.sub.5, when they are taken together represent a pentamethylene radical, with the exception of glyceryl tri-(di-n-propylacetate).These esters are useful in the treatment of central nervous system disorders and including, in particular, convulsive states and seizures, and disorders relating to the field of neuropsychiatry.
    • 衍生自以下通式的酸的单 - ,二 - ,三 - 和四 - 酯:其中R表示通式如下的酰基:其中n表示0或1,m表示0 ,1,2,3或4,R 1和R 2各自表示具有1至5个碳原子的直链或支链烷基,R 3表示氢或具有1至5个碳的直链或支链烷基 原子时,R 3和R 2中的碳原子的总和为4至10,当R 3表示氢时,当R 3不同于氢时,R 1,R 2和R 3中的碳原子之和为6至15,或R 1和R 2 当它们一起表示四亚甲基,五亚甲基或六亚甲基时,R 3表示直链烷基和选自甘油,2,3-环氧丙醇,1,2-丙二醇,1,3 丙二醇,1,2-丁二醇,1,3-丁二醇,1,4-丁二醇,1,2,3-丁三醇,1,2,4-丁三醇,1,2,3,4-丁酮,2-丁醇 1,4-丁二醇,2-丁炔-1,4-二醇,二甘醇,环己二醇优选1,2-环己二醇,硫二甘醇,二乙醇胺,NR-取代二乙醇胺,三羟甲基丙烷,季戊四醇和通式如下的醇: 其中p表示0或1,R4表示甲基,R5表示甲基,乙基,2-甲基 - 丁基或R4和R5,当它们一起表示五亚甲基时,除三 乙酸二正丙酯)。 这些酯可用于治疗中枢神经系统疾病,特别是包括惊厥状态和癫痫发作以及与神经精神病学领域有关的疾病。