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    • 2. 发明公开
    • 신규한 암로디핀 염 및 그의 제조방법
    • NOBLE AMLODIPINE SALTS及其制备方法
    • KR1020050025397A
    • 2005-03-14
    • KR1020030062443
    • 2003-09-08
    • 일양약품주식회사
    • 김동연김재근조대진이공열김홍엽우석훈이선애
    • C07D211/90
    • Amlodipine salts and a method for preparing the same compounds are provided, which amlodipine salt is a crystalline acid added salt having improved physicochemical properties such as high pharmaceutical stability, non-hygroscopicity and tablet adherence, and low toxicity, so that the amlodipine salt can be useful as a composition for treatment of cardiovascular diseases. The amlodipine salts represented by formula (1) are provided, wherein R is selected from malonic acid, itaconic acid, 2-thiopen carboxylic acid, glutaric acid, sebacic acid, sorbic acid, malic acid and phthalic acid. The method for preparing the amlodipine salts comprises the steps of: (1) dissolving amlodipine of formula (2) in an organic solvent and cooling the reaction solution; (2) dissolving 0.1 to 5.0 equivalent of acid in an organic solvent, and adding the amlodiping dissolved solution of step (1) into the solution where the acid is dissolved to prepare a mixture; and (3) stirring the mixture at -10 to 50 deg. C, filtering the mixture, cleansing and drying the filtered solid contents, wherein the acid is selected from malonic acid, itaconic acid, 2-thiopen carboxylic acid, glutaric acid, sebacic acid, sorbic acid, malic acid and phthalic acid; and the solvent is selected from water, methanol, ethanol, isopropanol, ethylacetate or methylene chloride.
    • 提供氨氯地平盐和制备相同化合物的方法,其氨氯地平盐是具有改善的物理化学性质如药物稳定性,非吸湿性和片剂粘附性以及低毒性的结晶酸加成盐,使得氨氯地平盐可以是 可用作治疗心血管疾病的组合物。 提供由式(1)表示的氨氯地平盐,其中R选自丙二酸,衣康酸,2-硫辛酸羧酸,戊二酸,癸二酸,山梨酸,苹果酸和邻苯二甲酸。 制备氨氯地平盐的方法包括以下步骤:(1)将式(2)的氨氯地平溶于有机溶剂中并冷却反应溶液; (2)在有机溶剂中溶解0.1〜5.0当量的酸,并将步骤(1)的悬浮液溶解溶液加入到溶解酸的溶液中以制备混合物; 和(3)在-10至50℃搅拌该混合物。 过滤混合物,清洗并干燥过滤后的固体成分,其中酸选自丙二酸,衣康酸,2-硫代羧酸,戊二酸,癸二酸,山梨酸,苹果酸和邻苯二甲酸; 溶剂选自水,甲醇,乙醇,异丙醇,乙酸乙酯或二氯甲烷。
    • 6. 发明公开
    • N-페닐-2-피리미딘-아민 유도체 및 그의 제조방법
    • 具有抗癌活性的N-苯基-2-吡啶胺衍生物,其用于治疗癌症及其制备方法
    • KR1020040095155A
    • 2004-11-12
    • KR1020040017594
    • 2004-03-16
    • 일양약품주식회사
    • 김동연김재근조대진이공열김홍엽우석훈배우철이선애한병철김용석
    • C07D401/14
    • C07D401/04C07D401/12
    • PURPOSE: N-phenyl-2-pyrimidine-amine derivatives and a process for the preparation thereof are provided, which compounds have improved anti-cancer activity, so that it can be useful for treatment of cancers such as lung cancer, stomach cancer, colon cancer, pancreas cancer, liver cancer, prostate cancer, breast cancer, leukemia, blood cancer, brain cancer, bladder cancer, rectal cancer and cervix cancer. CONSTITUTION: The N-phenyl-2-pyrimidine-amine derivatives represented by formula (1) and pharmaceutically acceptable salts thereof are provided, wherein R1 is 3-pyridyl or 4-pyridyl; R2 and R3 are independently hydrogen or lower alkyl; R6 or R7 are substituted with a radical of formula (2); X is oxygen or NH; n is 0 or 1; and R9 is C5 to C10 aliphatic group, optionally substituted monocyclic radical which contains 1 to 3 hetero atoms selected from nitrogen, oxygen and sulfur, and 5- to 7-membered cyclic ring, optionally benzene ring fused bi- or tri-cyclic radical, or lower alkyl substituted piperazinyl or homopiperazinyl, wherein R4, R5, R7 and R8 are simultaneously hydrogen or one or two of them are independently halogen, lower alkyl or lower alkoxy when the radical of formula (2) is substituted with R6, and one or two of R4, R5, R6 and R8 are independently halogen, lower alkyl or lower alkoxy when the radical of formula (2) is substituted with R7, provided that one or more of R4, R5, R7 and R8, or one or more of R4, R5, R6 and R8 is halogen when R6 or R7 are substituted with the radical of formula (2) of which R9 is 4-methylpiperazine and n is 0.
    • 目的:提供N-苯基-2-嘧啶胺衍生物及其制备方法,该化合物具有改善的抗癌活性,因此其可用于治疗癌症,例如肺癌,胃癌,结肠 癌症,胰腺癌,肝癌,前列腺癌,乳腺癌,白血病,血癌,脑癌,膀胱癌,直肠癌和子宫颈癌。 构成:提供由式(1)表示的N-苯基-2-嘧啶 - 胺衍生物及其药学上可接受的盐,其中R1是3-吡啶基或4-吡啶基; R2和R3独立地是氢或低级烷基; R6或R7被式(2)的基团取代; X是氧或NH; n为0或1; 并且R 9为C 5至C 10脂族基团,任选取代的单环基团,其含有1-3个选自氮,氧和硫的杂原子,以及5-至7-元环,任选苯环稠合的双 - 或三 - 环基, 或低级烷基取代的哌嗪基或高哌嗪基,其中当式(2)的基团被R6取代时,其中R4,R5,R7和R8同时为氢或一个或两个独立地为卤素,低级烷基或低级烷氧基, 当式(2)的基团被R 7取代时,R 4,R 5,R 6和R 8中的两个独立地为卤素,低级烷基或低级烷氧基,条件是R 4,R 5,R 7和R 8中的一个或多个, 当R6或R7被其中R9是4-甲基哌嗪并且n是0的式(2)的基团取代时,R4,R5,R6和R8是卤素。
    • 8. 发明授权
    • N-페닐-2-피리미딘-아민 유도체 및 그의 제조방법
    • N-苯基-2-吡啶胺衍生物及其制备方法
    • KR100674813B1
    • 2007-01-29
    • KR1020050071656
    • 2005-08-05
    • 일양약품주식회사
    • 김동연조대진이공열김홍엽우석훈김용석이선애한병철
    • C07D403/04C07D401/04C07D417/04
    • C07D417/14C07D401/14C07D403/14
    • An N-phenyl-2-pyrimidine-amine derivative is provided to be effective for treating various cancers such as lung cancer, stomach cancer, large intestine cancer, pancreas cancer, liver cancer, prostatic carcinoma, breast cancer, chronic or acute leukemia, myelogenous leukemia, encephaloma, bladder cancer, rectal cancer, cervical cancer, and lymphoma. The N-phenyl-2-pyrimidine-amine derivative is represented by the formula(1), wherein R1 is substituted or unsubstituted thiazole, imidazole or pyrazine(where a substituent is amino or C1-6 alkyl), each R2, R3 and R6 is independently H, halogen, C1-6 alkyl or C1-6 alkoxy, each R4 and R5 is independently H, halogen C1-6 alkyl, C1-6 alkoxy, or a radical represented by the formula(2)(where R7 is C1-6 alkyl or C1-6 alkyl substituted by 1 to 3 halogen(s) and R8 is C5-10 aliphatic group, saturated or unsaturated monocyclic radical containing 1 to 3 hetero atom(s) selected from N, O and S and 5-7 numbered cyclic member, optionally benzene-ring fused non- or tri-cyclic radical, or piperazinyl or homo-piperazinyl substituted by C1-6 alkyl) provided that all of the R2, R3, R5 and R6 are H or one or two of them is independently halogen, C1-6 alkyl or C1-6 alkoxy when the R4 is the radical of the formula(2), and one or two of the R2, R3, R5 and R6 is independently halogen, C1-6 alkyl or C1-6 alkoxy when the R5 is radical of the formula(2). To prepare the compound of the formula(1), a compound represented by the formula(4a) or (4b) is reacted with a compound represented by the formula(5) to produce a compound represented by the formula(1a) or (1b).
    • 提供N-苯基-2-嘧啶胺衍生物可用于治疗各种癌症如肺癌,胃癌,大肠癌,胰腺癌,肝癌,前列腺癌,乳腺癌,慢性或急性白血病,骨髓瘤 白血病,脑病,膀胱癌,直肠癌,子宫颈癌和淋巴瘤。 N-苯基-2-嘧啶胺衍生物由式(1)表示,其中R 1是取代或未取代的噻唑,咪唑或吡嗪(其中取代基是氨基或C 1-6烷基),每个R 2,R 3和R 6 独立地为H,卤素,C 1-6烷基或C 1-6烷氧基,每个R 4和R 5独立地为H,卤素C 1-6烷基,C 1-6烷氧基或由式(2)表示的基团(其中R 7为C 1 -6烷基或被1至3个卤素取代的C 1-6烷基,R 8是C 5-10芳族基团,含有1至3个选自N,O和S的杂原子的饱和或不饱和单环基团, 7号环状成员,任选苯环稠合的非或三环基团,或被C 1-6烷基取代的哌嗪基或高哌嗪基),条件是所有的R 2,R 3,R 5和R 6均为H或一个或两个 当R4是式(2)的基团时,它们独立地是卤素,C 1-6烷基或C 1-6烷氧基,R 2,R 3,R 5和R 6中的一个或两个独立地是卤素,C 1-6烷基或C 1 -6烷氧基 当R5是式(2)的基团时。 为了制备式(1)的化合物,将由式(4a)或(4b)表示的化合物与式(5)表示的化合物反应以制备由式(1a)或(1b)表示的化合物 )。