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    • 4. 发明公开
    • 고분자 첨가제를 이용한 아데포비어 디피복실 복합체의 결정입자 제어방법 및 이의 응용
    • 使用聚合物添加剂对ADEFOVIR DIPIVOXIL复合物进行颗粒控制的方法及其应用
    • KR1020130058098A
    • 2013-06-04
    • KR1020110123923
    • 2011-11-25
    • 숭실대학교산학협력단
    • 김일원정성엽이종휘이기화
    • C07F9/6561C07D473/32C08F20/06A61K47/48
    • C07F9/6561A61K9/14A61K31/675
    • PURPOSE: An adefovir dipivoxil polymeric complex, a use thereof, and a method for preparing the same are provided to improve flow property in a crystallization process by controlling crystalline and to increase efficiency and economic efficiency. CONSTITUTION: A method for changing physical chemical properties of adefovir dipivoxil co-crystal comprises a step of adding a polymeric additive to the adefovir dipivoxil co-crystal. The adefovir dipivoxil co-crystal includes adefovir dipivoxil suberic acid co-crystal and adefovir dipivoxil succinic acid co-crystal. The physical and chemical properties are the size, shape, and melting point of crystalline particle of adefovir dipivoxil. The adefovir dipivoxil suberic acid co-crystal and the adefovir dipivoxil succinic acid co-crystal are prepared by changing physical and chemical properties.
    • 目的:提供阿德福韦酯聚合物复合物及其制备方法及其制备方法,以通过控制结晶并提高效率和经济效率来改善结晶过程中的流动性能。 构成:改变阿德福韦酯共晶体物理化学性质的方法包括向阿德福韦酯共晶中加入聚合物添加剂的步骤。 阿德福韦酯共晶体包括阿德福韦酯,阿维菌素酯和阿德福韦酯琥珀酸共晶体。 物理化学性质是阿德福韦酯结晶粒子的大小,形状和熔点。 通过改变物理和化学性质制备阿德福韦酯双酚氧乙酸共晶体和阿德福韦酯二琥珀酸共晶体。
    • 7. 发明公开
    • 아데포비어 다이피복실-L-카르니틴 다이술폰산염, 이의 제조방법 및 이를 포함하는 약제학적 조성물
    • ADEFOVIR DIPIVOXIL-L-CARNITINE DISOFONATE,其制备方法和包括其的药物组合物
    • KR1020100091630A
    • 2010-08-19
    • KR1020090010917
    • 2009-02-11
    • 주식회사 셀트리온화학연구소주식회사 셀트리온제약
    • 김경수박영준송현남김준우
    • C07D473/34C07D473/32
    • PURPOSE: A novel adefovir difivoxil-L-carnitine disulfonate is provided to resolve L-carnitine deficiency and to treat HIV and chronic hepatitis B virus infection. CONSTITUTION: An adefovir dipivoxil-L-carnitine disulfonate is denoted by chemical formula I. In chemical formula I, A is alkyl group of C1-C6 or aryl group. The A is methanol, ethan, propane, or butane. The diffraction angle(2θ) having 10% or more of I/I0(I: peak intensity of each diffraction angle, I0: largest peak intensity) in X-ray diffraction analysis is 6.6±0.2, 9.9±0.2, 10.8±0.2, 12.8±0.2, 14.9±0.2, 16.4±0.2, 16.7±0.2, 17.8±0.2, 19.0±0.2, 19.8±0.2, 20.0±0.2, 20.4±0.2, 21.0±0.2, 21.5±0.2, 23.4±0.2, 23.7±0.2, 24.9±0.2, 26.3±0.2, 26.8±0.2, 29.1±0.2, 29.9±0.2, and 32.0±0.2. A pharmaceutical composition for treating HIV or hepatitis B virus infection contains adefovir difivoxil-L-carnitine disulfonate, and pharmaceutically accetabel carrier.
    • 目的:提供一种新型的阿德福韦酯双氟维酸L-肉碱二磺酸盐来解决左旋肉碱缺乏症和治疗艾滋病毒和慢性乙型肝炎病毒感染。 构成:阿德福韦酯左旋肉碱二磺酸盐由化学式I表示。在化学式I中,A为C1-C6或芳基的烷基。 A是甲醇,乙烷,丙烷或丁烷。 在X射线衍射分析中,具有10%以上的I / I0(I:各衍射角的峰强度,I0:最大峰强度)的衍射角(2&thgr)为6.6±0.2,9.9±0.2,10.8±0.2 ,12.8±0.2,14.9±0.2,16.4±0.2,16.7±0.2,17.8±0.2,19.0±0.2,19.8±0.2,20.0±0.2,20.4±0.2,21.0±0.2,21.5±0.2,23.4±0.2,23.7 ±0.2,24.9±0.2,26.3±0.2,26.8±0.2,29.1±0.2,29.9±0.2和32.0±0.2。 用于治疗HIV或乙型肝炎病毒感染的药物组合物含有阿德福韦酯组合物,其具有阿德福韦酯组合物。
    • 10. 发明授权
    • 2-아미노-9-(3-히드록시메틸-4-알콕시카르보닐옥시부트-1-일)퓨린 및 이를 함유하는 약학조성물
    • 2-氨基-9-(3-羟基甲基-4-烷氧基羰基)-1-YL)嘌呤和含有其的药物组合物
    • KR100257663B1
    • 2000-08-01
    • KR1019980006924
    • 1998-03-03
    • 에스케이케미칼주식회사
    • 김대기이남규장기영임광진김영우조용백최원선정인호김택수김기협
    • C07D473/32
    • PURPOSE: Provided is 2-amino-9-(3-hydroxymethyl-4-alkoxycarbonyloxybut-1-yl)purine having good anti-viral effects even with a small amount. And a pharmaceutical composition including it is also provided. CONSTITUTION: 2-amino-9-(3-hydroxymethyl-4-alkoxycarbonyloxybut-1-yl)purine is manufactured by the next steps of: i) reacting a compound of the formula (2) with 1,1'-carbonyldiimidazole in the presence of tetrahydrofuran (THF) as solvent for 3-72 hours to manufacture a cyclic compound of the formula (3); ii) reacting the compound (3) in the presence of Pd/C as catalyst and THF as solvent at 10-50 deg.C for 1-24 hours under 15-60psi to obtain alcohol of the formula (4); iii) reacting the compound (4) with MeSO2Cl in the presence of CH2Cl2 as solvent and Et3N at -20-50deg.C for 1-24 hours to manufacture methylsulfonyl ester compound of the formula (5); iv) reacting the compound (5) with 2-amino-6-chloropurine in the presence of Cs2CO3 and DMF as solvent at 0-100deg.C for 1-72 hours to manufacture a compound of the formula (6); v) reacting the compound (6) in the presence of Et3N and CH3CN-DMF as solvent and Pd/C as catalyst at 10-50deg.C for 1-72 hours under 15-60psi to manufacture 6-deoxy compound of the formula (7); and vi) reacting the compound (7) in the presence of chloroform as solvent and silica gel for 1-72 hours.
    • 目的:提供即使少量具有良好抗病毒作用的2-氨基-9-(3-羟甲基-4-烷氧基羰基氧基丁-1-基)嘌呤。 还提供了包含它的药物组合物。 构成:通过下列步骤制备2-氨基-9-(3-羟基甲基-4-烷氧基羰基氧基丁-1-基)嘌呤:i)使式(2)化合物与1,1'-羰基二咪唑在 存在四氢呋喃(THF)作为溶剂3-72小时以制备式(3)的环状化合物; ii)使化合物(3)在Pd / C作为催化剂存在下,THF作为溶剂在10-50℃下反应1-25小时,得到式(4)的醇; iii)将化合物(4)与MeSO 2 Cl在CH 2 Cl 2作为溶剂和Et 3 N存在下在-20-50℃反应1-24小时以制备式(5)的甲磺酰酯化合物; iv)在0-100℃下,在Cs 2 CO 3和DMF作为溶剂存在下使化合物(5)与2-氨基-6-氯嘌呤反应1-72小时以制备式(6)化合物; v)使化合物(6)在Et 3 N和CH 3 CN-DMF作为溶剂和Pd / C作为催化剂的存在下在10〜50℃下在15-60psi下反应1-72小时,制备式(6)的6-脱氧化合物 7); 和vi)使化合物(7)在氯仿存在下作为溶剂和硅胶反应1-72小时。