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    • 2. 发明公开
    • 티오에스터 화합물, 술폰 화합물 및 이를 이용한 피타바스타틴 또는 이의 약제학적으로 허용 가능한 염의 제조방법
    • 使用其制备硫代化合物和磺化合物的方法和使用他汀类药物或其药学上可接受的盐
    • KR1020120001306A
    • 2012-01-04
    • KR1020100062029
    • 2010-06-29
    • 주식회사 종근당홀딩스
    • 박대종유충렬소봉관송창근김동진
    • C07D319/06C07D405/12C07D417/12
    • PURPOSE: A method for preparing pitavastatin or pharmaceutically acceptable salt thereof is provided to ensure high purity and high yield. CONSTITUTION: A method for preparing thiolester compounds of chemical formula 3 comprises a step of reacting a compound of chemical formula 1 with a compound of chemical formula 2. The compound of chemical formula 2 is prepared by reacting thiol compound of chemical formula 2-1 with organic metal compounds, metal alkoxide, metal carbonate, or metal hydride under the presence of dimethyl sulfoxide(DMSO), tetrahydrofurane(THF), acetonitrile, dimethylformamide, N-methylpyrrolidinone, dimethyl aceteamide, toluene, or mixture thereof. A method for preparing sulfone compounds of chemical formula 4 comprises: a step of reacting the compound of chemical formula 1 with the compound of chemical formula 2 to prepare the thioester compound of chemical formula 3; and a step of oxidizing thioester compounds of chemical formula 3.
    • 目的:提供一种制备匹伐他汀或其药学上可接受的盐的方法,以确保高纯度和高产率。 构成:化学式3的硫酯化合物的制备方法包括使化学式1的化合物与化学式2的化合物反应的步骤。化学式2的化合物通过使化学式2-1的硫醇化合物与 有机金属化合物,金属醇盐,金属碳酸盐或金属氢化物,在二甲基亚砜(DMSO),四氢呋喃(THF),乙腈,二甲基甲酰胺,N-甲基吡咯烷酮,二甲基乙酰胺,甲苯或其混合物存在下。 制备化学式4的砜化合物的方法包括:使化学式1的化合物与化学式2化合物反应制备化学式3的硫酯化合物的步骤; 和氧化化学式3的硫酯化合物的步骤。
    • 3. 发明公开
    • (S)-피페리딘 화합물의 유기산염 및 그의 제조 방법
    • (S) - 哌啶化合物的有机酸及其制备方法
    • KR1020100003793A
    • 2010-01-12
    • KR1020080063788
    • 2008-07-02
    • 주식회사 종근당홀딩스
    • 이홍우유호성유충렬
    • C07D401/12C07D403/12
    • PURPOSE: An organic acid salt of (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butanoic acid and a method for preparing the same are provided to ensure pharmacological activation and enhance solubility and stability. CONSTITUTION: An organic acid salt of (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butanoic acid is denoted by chemical formula 2. In the chemical formula 2, R-H is nicotinic acid, O-salicylic acid, hippuric acid, 1-hydroxy-2-naphtholic acid, naphthalene-2-sulfonic acid or camphorsulfonic acid. The organic acid salt of chemical formula 2 is prepared by reacting a compound of chemical formula 1 with R-H in organic solvent. The organic solvent is acetonitrile, ethyl acetate, methanol, ethanol, 2-propanol, acetone or dimethylformamide.
    • 目的:提供(S)-4- [4 - [(4-氯苯基)(2-吡啶基)甲氧基]哌啶子基]丁酸的有机酸盐及其制备方法,以确保药理活性和增强溶解度, 稳定性。 构成:(S)-4- [4 - [(4-氯苯基)(2-吡啶基)甲氧基]哌啶子基]丁酸的有机酸盐由化学式2表示。在化学式2中,RH是烟酸 ,O-水杨酸,马尿酸,1-羟基-2-萘甲酸,萘-2-磺酸或樟脑磺酸。 化学式2的有机酸盐通过化学式1的化合物与有机溶剂中的R-H反应来制备。 有机溶剂为乙腈,乙酸乙酯,甲醇,乙醇,2-丙醇,丙酮或二甲基甲酰胺。
    • 5. 发明公开
    • N-(3-에티닐페닐)-6,7-비스(2-메톡시에톡시)-4-퀴나졸린아민 납실레이트 염
    • N-(3-乙基苯基)-6,7-双(2-甲氧基乙氧基)-4-喹唑啉胺盐酸盐
    • KR1020100037545A
    • 2010-04-09
    • KR1020090089977
    • 2009-09-23
    • 주식회사 종근당홀딩스
    • 이홍우강인헌유충렬조인숙송창근김동진기민효
    • C07D239/94
    • PURPOSE: An N-(3-ethinylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolineamine napsylate salt is provided to ensure excellent physico-chemical property and treat hyperproliferative diseases such as cancer in mammal. CONSTITUTION: An N-(3-ethinylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolineamine napsylate salt is denoted by chemical formula 1. The N-(3-ethinylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolineamine napsylate salt is crystalline. The crystal N-(3-ethinylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolineamine napsylate salt is characterized by X-ray diffraction pattern. A method for preparing the N-(3-ethinylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolineamine napsylate salt comprises: a step of dissolving N-(3-ethinylphenyl)6,7-bis(2-methoxyethoxy)4-quinazolineamine in non-polar or polar solvent; a step of dissolving naphthalene-2-sufonic acid in organic solvent and adding to reaction solution; and a step of stirring, filtering, washing, and drying.
    • 目的:提供N-(3-乙炔基苯基)-6,7-双(2-甲氧基乙氧基)-4-喹唑啉胺萘磺酸盐,以确保优异的物理化学性质并治疗哺乳动物中的过度增殖性疾病如癌症。 组成:N-(3-乙炔基苯基)-6,7-双(2-甲氧基乙氧基)-4-喹唑啉胺萘磺酸盐由化学式1表示。N-(3-乙炔基苯基)-6,7-双(2 - 甲氧基乙氧基)-4-喹唑啉胺萘磺酸盐是结晶的。 N-(3-乙炔基苯基)-6,7-双(2-甲氧基乙氧基)-4-喹唑啉胺萘磺酸盐的结晶表征为X射线衍射图。 制备N-(3-乙炔基苯基)-6,7-双(2-甲氧基乙氧基)-4-喹唑啉胺萘磺酸盐的方法包括:将N-(3-乙炔基苯基)6,7-双(2- 甲氧基乙氧基)-4-喹唑啉在非极性或极性溶剂中; 将萘-2-磺酸溶解在有机溶剂中并加入到反应溶液中的步骤; 以及搅拌,过滤,洗涤和干燥的步骤。
    • 7. 发明授权
    • 아토르바스타틴의 제조방법 및 이에 사용되는 중간체
    • 制备ATORVASTATIN及其使用的中间体的方法
    • KR100850850B1
    • 2008-08-06
    • KR1020080007757
    • 2008-01-25
    • 주식회사 종근당홀딩스
    • 안순길이홍우유충렬김영민송창근강성권유준아소봉관남동혁
    • C07D207/34A61P3/06
    • C07D207/34C07F5/025
    • A method for the preparation of atorvastatin having inhibitory effects on cholesterol through inhibition of HMG-CoA(3-hydroxy-3-methyl-glutaryl coenzyme A) reductase activity is provided to produce a large quantity of atorvastatin under mild reaction condition, and improve purity and yield of atorvastatin and safety of production. A method for the preparation of atorvastatin represented by the formula(1) comprises the steps of: reacting compounds represented by the formula(7) with compounds represented by the formula(8) to prepare compounds represented by the formula(9); and deprotecting and hydrolyzing the compounds represented by the formula(9), wherein A1, A2 and A3 are each independently CH2 or oxygen; R1 and R2 are each independently hydrogen, OH, C1-C8 linear or branched alkyl, or phenyl; R3 is oxygen or sulfur; R4 is Cl, Br, F, I, C1-C8 linear or branched alkyl, phenyl, trityl, OH, C1-C8 alkoxy or phenoxy; R5 is oxygen, C1-C8 linear or branched alkyl, C1-C8 alkoxy, aryl or aryloxy which is optionally substituted by C1-C4 alkyl, C1-C4 alkoxy, nitro or halogen, or C6-C10 heteroaryl containing 1 or 2 hetero atom selected from N, O and S; R6 is hydrogen, methyl, ethyl, tetrahydropyranyl, benzyl, trialkylsilyl or triarylsilyl; Z is oxygen or -CH2COR8; R9 is hydrogen, C1-C8 linear or branched alkyl, C3-C6 cycloalkyl group, phenyl, benzyl or alpha,alpha-dimethylbenzyl; R10 and R11 are each independently hydrogen, C1-C8 linear or branched alkyl, C3-C6 cycloalkyl group, benzyl or phenyl; or A4 is oxygen or sulfur.
    • 提供通过抑制HMG-CoA(3-羟基-3-甲基 - 戊二酰辅酶A)还原酶活性来制备具有对胆固醇的抑制作用的阿托伐他汀的方法,以在温和的反应条件下产生大量的阿托伐他汀,并提高纯度 和阿托伐他汀的产量和生产安全性。 制备由式(1)表示的阿托伐他汀的方法包括以下步骤:使由式(7)表示的化合物与由式(8)表示的化合物反应,制备由式(9)表示的化合物。 并使由式(9)表示的化合物脱保护和水解,其中A1,A2和A3各自独立地为CH2或氧; R1和R2各自独立地为氢,OH,C1-C8直链或支链烷基或苯基; R3是氧或硫; R4是Cl,Br,F,I,C1-C8直链或支链烷基,苯基,三苯甲基,OH,C1-C8烷氧基或苯氧基; R5是氧,C1-C8直链或支链烷基,任选被C 1 -C 4烷基,C 1 -C 4烷氧基,硝基或卤素取代的C 1 -C 8烷氧基,芳基或芳氧基,或含有1或2个杂原子的C 6 -C 10杂芳基 选自N,O和S; R6是氢,甲基,乙基,四氢吡喃基,苄基,三烷基甲硅烷基或三芳基甲硅烷基; Z是氧或-CH 2 COR 8; R9是氢,C1-C8直链或支链烷基,C3-C6环烷基,苯基,苄基或α,α-二甲基苄基; R 10和R 11各自独立地为氢,C 1 -C 8直链或支链烷基,C 3 -C 6环烷基,苄基或苯基; 或A4是氧或硫。