피페라진 다이티옥트산염 및 이를 포함하는 약제학적 조성물
    3.
    发明授权
    피페라진 다이티옥트산염 및 이를 포함하는 약제학적 조성물 失效
    哌嗪脱氢酶和药物组合物,包括它们

    公开(公告)号:KR100935554B1

    公开(公告)日:2010-01-07

    申请号:KR1020090056337

    申请日:2009-06-24

    CPC classification number: C07D339/02 C07D295/027 C07D339/04

    Abstract: PURPOSE: A pharmaceutical composition containing piperazine dithioctate is provided to ensure high solubility and stability to heat and moisture and prevent or treat multiple neuritis. CONSTITUTION: A piperazine dithioctate which is a novel basic additive salt of thioctic acid is denoted by chemical formula I. The thioctic acid is racemic form. The thioctic acid is R-(+)-thioctic acid or S-(-)-thioctic acid. The diffraction angle value of crystalline piperazine dithioctate is 13.9±0.2, 16.3±0.2, 17.1±0.2, 17.3±0.2, 18.2±0.2, 18.9±0.2, 20.5±0.2, 22.2±0.2, 22.8±0.2, 24.2±0.2, and 39.3±0.2. A pharmaceutical composition contains the piperazine dithioctate and pharmaceutically acceptable carrier. The pharmaceutical composition is used for treating or preventing multiple neuritis, dementia, Alzheimer, rheumatoid arthritis or suppressing increase of lipid in blood vessel.

    Abstract translation: 目的:提供含有哌嗪二硫辛酸酯的药物组合物,以确保对热和水分的高溶解度和稳定性,并预防或治疗多种神经炎。 构成:硫辛酸的新型碱性添加盐的哌嗪二硫代酸盐由化学式I表示。硫辛酸为外消旋形式。 硫辛酸是R - (+) - 硫辛酸或S - ( - ) - 硫辛酸。 结晶哌嗪二硫辛酸酯的衍射角值为13.9±0.2,16.3±0.2,17.1±0.2,17.3±0.2,18.2±0.2,18.9±0.2,20.5±0.2,22.2±0.2,22.8±0.2,24.2±0.2 39.3±0.2。 药物组合物含有哌嗪二硫代辛酸酯和药学上可接受的载体。 药物组合物用于治疗或预防多种神经炎,痴呆,阿尔茨海默氏症,类风湿性关节炎或抑制血管中脂质的增加。

    라세미 티옥트산의 제조 방법
    4.
    发明授权
    라세미 티옥트산의 제조 방법 有权
    生产季铵盐酸的方法

    公开(公告)号:KR100822533B1

    公开(公告)日:2008-04-16

    申请号:KR1020037004735

    申请日:2001-10-08

    CPC classification number: C07D339/04

    Abstract: Process for the synthesis of racemic thioctic acid comprising the following stages: a) reaction of the alkyl ester of 6,8-di-halo-octanoic acid in an organic solvent with an aqueous solution of alkali disulfide in presence of a compound for phase transfer catalysis selected from the group consisting of quaternary ammonium or phosphonium salts having the following general formula: where: A is nitrogen of phosphorus, X is selected from the group consisting of Cl, Br, I, HSO4, and H2PO4 and the substitutents R1, R2, R3 and R4 are selection from the group consisting of linear or branched alkyl radicals having one to twenty carbon atoms (C1-C20), said substituents being identical or different one from the other, or only one of said substituents is selected from the group consisting of arylalkyl radicals having the following formula -(CH2)nC6H5 in which n=1-16; b) followed by the hydrolysis of the ester of racemic thiotic acid.

    4- 또는 5-아미노살리실산의 유도체
    7.
    发明公开
    4- 또는 5-아미노살리실산의 유도체 有权
    4-或5-氨基苯甲酸的衍生物

    公开(公告)号:KR1020080031216A

    公开(公告)日:2008-04-08

    申请号:KR1020077030493

    申请日:2006-03-31

    Abstract: The present invention provides new derivatives of 4-or 5-aminosalicylic acid, and a pharmaceutical composition containing these derivatives of 4-or 5-aminosalicylic acid as active ingredients, useful for the treatment of intestinal diseases such as inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) and for the prevention/treatment of colon cancer. More particularly, these derivatives comprise a hydrogen sulfide releasing moiety linked via an azo, an ester, an anhydride, a thioester or an amide linkage to a molecule of 4-or 5-aminosalicylic acid. Furthermore, the present invention provides a process for preparing these compounds and their use for treating IBD and IBS and the prevention/treatment of colon cancer.

    Abstract translation: 本发明提供4-或5-氨基水杨酸的新衍生物,以及含有这些4-或5-氨基水杨酸衍生物作为活性成分的药物组合物,其可用于治疗肠疾病如炎性肠病(IBD)和 肠易激综合征(IBS)和预防/治疗结肠癌。 更具体地说,这些衍生物包括通过偶氮,酯,酸酐,硫酯或酰胺键与4-或5-氨基水杨酸的分子连接的硫化氢释放部分。 此外,本发明提供了制备这些化合物的方法及其用于治疗IBD和IBS以及预防/治疗结肠癌的用途。

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