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    • 2. 发明授权
    • ACAT 억제활성을 갖는 옥심 구조의 신규화합물,그의 제조방법 및 그를 포함하는 조성물
    • OXIME化合物作为ACAT抑制剂,其制备方法
    • KR100254807B1
    • 2000-05-01
    • KR1019970013508
    • 1997-04-12
    • 주식회사 엘지
    • 홍창용김인철김영관유영준황상연강명균정원혁
    • C07C239/10A61K31/15C07D213/28
    • PURPOSE: Provided is a method for manufacturing a novel compound of oxime structure which inhibits the activation of ACAT to prevent or treat cardiac diseases such as hyperlipemia, arteriosclerosis, and myocardial infarction. CONSTITUTION: The method for manufacturing a novel compound for inhibiting ACAT is comprised of the next steps of: i) mixing arylisocyanate of the formula (2) with arylalkylamine alcohol of the formula (3) in the presence of ethylacetate at room temperature to obtain a compound of the formula (4); ii) oxidizing the compound of the formula (4) with oxidizing agents to obtain a ketone compound of the formula (5); and iii) reacting the compound of the formula (5) with alkyl, benzyl, or aryl hydroxyl amine, or pyrimidine to synthesize a desired compound of the formula (1). In the formula, R1 is hydrogen, C1-C10 alkyl, substituted alkyl, or aryl group. R2 is hydrogen, C1-C10 alkyl, alkoxy, halogen, amino, dialkylamino, cyano, nitro, phenyl, or phenoxy group. R3 is hydrogen, C1-C10 alkyl group.
    • 目的:提供抑制ACAT活化以预防或治疗高血脂,动脉硬化和心肌梗死等心脏疾病的新型肟结构化合物的制备方法。 构成:制备用于抑制ACAT的新型化合物的方法包括以下步骤:i)在乙酸乙酯存在下,室温下将式(2)的异氰酸异氰酸酯与式(3)的芳基烷基胺醇混合,得到 式(4)的化合物; ii)用氧化剂氧化式(4)的化合物,得到式(5)的酮化合物; 和iii)使式(5)的化合物与烷基,苄基或芳基羟基胺或嘧啶反应,合成所需的式(1)化合物。 在该式中,R 1是氢,C 1 -C 10烷基,取代的烷基或芳基。 R2是氢,C1-C10烷基,烷氧基,卤素,氨基,二烷基氨基,氰基,硝基,苯基或苯氧基。 R3是氢,C1-C10烷基。
    • 8. 发明公开
    • CDK 저해제로서 유용한 크로멘 유도체
    • 用于CDK抑制剂的铬衍生物有用
    • KR1020000018305A
    • 2000-04-06
    • KR1019980035837
    • 1998-09-01
    • 주식회사 엘지
    • 김상웅홍창용김영관김인철손호선김동명양범석
    • C07D311/28
    • PURPOSE: A composition of anti-cancer medicine composition is provided to include a new chromene derivative as an active component, interfering CDK(Cyciln Dependent Kinase) activity. CONSTITUTION: A new chromene derivative of a chemical formula 1 is useful as an inhibitor of Cyciln Dependent Kinase. A composition of anti-cancer agent includes the composition and pharmaceutically acceptable salts, as an active component. In the chemical formula 1, R1 and R2 are substituted each other at locations of o,m or p, and represent hydrogen, hydroxy, chloro, or low alkoxy, respectively; R3 is hydrogen or hydroxy; and R4 and R5 are substituted each other at locations of the o,m or the p, and represent hydrogen, chloro, hydroxy, or low alkoxy respectively or the both represent low alkoxy.
    • 目的:提供抗癌药物组合物,以包含新的色烯衍生物作为活性成分,干扰CDK(循环依赖性激酶)活性。 构成:化学式1的新色烯衍生物可用作循环依赖型激酶的抑制剂。 抗癌剂的组合物包括作为活性成分的组合物和药学上可接受的盐。 在化学式1中,R 1和R 2在o,m或p的位置彼此取代,分别代表氢,羟基,氯或低级烷氧基; R3是氢或羟基; 并且R 4和R 5在o,m或p的位置彼此取代,分别代表氢,氯,羟基或低级烷氧基,或两者都代表低级烷氧基。