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    • 10. 发明公开
    • 신규한 4-아릴-4-옥소부탄산 아미드 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 약학적 조성물
    • 新型4-亚氨基-4-氧代戊酸酰胺衍生物或其药学上可接受的盐,其制备方法和含有它们的药物组合物作为活性炭
    • KR1020100043311A
    • 2010-04-29
    • KR1020080102297
    • 2008-10-20
    • 주식회사 크레아플래닛
    • 한철규윤정혁이용섭진창배김남두
    • C07C233/35A61K31/16
    • PURPOSE: A 4-aryl-4-oxobutanoic acid amide derivate is provided to ensure high stability in the human body and to effectively inhibit calpain, thereby being used for the prevention or treatment of chronic degenerative disease, alzheimer, myodystrophy, cataract, thrombotic platelet aggregation, and restenosis of blood vessel. CONSTITUTION: A 4-aryl-4-oxobutanoic acid amide derivate or its pharmaceutically acceptable salt is represented by chemical formula 1. In chemical formula 1, R^1~R^3 are independently hydrogen, hydroxyl, C1~C4 alkoxy, or C1~C4 alkoxy; R^4 is hydrogen, or linear or side chain C1~C4 alkyl; R^5 hydrogen, linear or side chain C1~C4 alkyl or C5~C8 aryl; R^6 is C5~C8 aryl-C1~C4 alkyl substituted with a substituent selected from the group consisting of hydrogen, linear or side chain C1~C4 alkyl, or C1~C4 alkoxy; and X is hydrogen or oxygen.
    • 目的:提供4-芳基-4-氧代丁酸酰胺衍生物,以确保人体的高稳定性,并有效抑制钙蛋白酶,从而用于预防或治疗慢性退行性疾病,阿尔茨海默病,肌营养不良,白内障,血栓性血小板 聚集和血管再狭窄。 构成:4-芳基-4-氧代丁酸酰胺衍生物或其药学上可接受的盐由化学式1表示。在化学式1中,R 1〜R 3独立地是氢,羟基,C 1 -C 4烷氧基或C 1 -C 4烷氧基 〜C4烷氧基; R 4是氢,或直链或侧链C 1 -C 4烷基; R 5为氢,直链或侧链C1〜C4烷基或C5〜C8芳基; R 6是被选自氢,直链或侧链C 1 -C 4烷基或C 1 -C 4烷氧基的取代基取代的C 5 -C 8芳基-C 1 -C 4烷基; X是氢或氧。