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    • 3. 发明授权
    • 4,5-디아미노 피리미딘 유도체
    • KR100454890B1
    • 2004-11-06
    • KR1019990011071
    • 1999-03-22
    • 씨제이 주식회사
    • 장명식서병철이정근이광혁이윤하김영지
    • C07D403/04
    • PURPOSE: Provided are 4,5-diamino pyrimidine derivatives, which have improved solubility and bio-absorption rate, and inhibit both of cyclic guanosine 3', 5'-monophosphate phosphodiesterase and cyclic adenosine 3', 5'-monophosphate phosphodiesterase, so that they are useful for treatment of asthma. CONSTITUTION: The 4,5-diamino pyrimidine derivatives represented by formula (I) and physiologically acceptable salts thereof are provided, wherein X is C1-4 alkylene, C1-4 alkyleneoxy, C1-4 alkoxyphenyl or phenyl(C1-4)alkylene; Y is C1-2 alkyl; R1 is (i) phenyl optionally substituted with one or two groups selected from halogen, nitro, hydroxy, C1-6 alkyl, C3-6 alkenyl and halogen C1-4 alkoxy, or (ii) 1,3-dioxaindane substituted with one or two groups selected from halogen, nitro, hydroxy, C1-6 alkyl, C3-6 alkenyl and halogen C1-4 alkoxy; R2 is tetrazol optionally substituted with one or two groups selected from halogen, hydroxy(C1-5)alkyl, C1-6 alkyl, C3-6 alkenyl, carboxy and halogen C1-4 alkoxy; R3 is COR4 or SOOR5; R4 and R5 are independently (i) a group selected from hydroxy, C1-6 alkyl, C3-7 cycloalkyl, C3-6 alkenyl, halogen C1-6 alkyl, halogen C2-6 alkenyl and C1-4 alkoxy, or (ii) R6-benzene ring; and R6 is selected from hydrogen, hydroxy, C1-6 alkyl, C3-6 alkenyl, halogen C1-6 alkyl, halogen, nitro and C1-4 alkoxy.
    • 4. 发明公开
    • 결정형의 암로디핀 유기산염
    • 水溶性有机酸盐
    • KR1020040025549A
    • 2004-03-24
    • KR1020030053072
    • 2003-07-31
    • 씨제이 주식회사
    • 임동권이혁구서혜란조성환이광혁김윤철정성학이성학강현석박경미정윤택천준희박충실윤용식김영훈연규정채명윤진해탁
    • C07D211/90
    • PURPOSE: A crystalline organic acid salt of amlodipine is provided, which has improved physicochemical properties such as water-resistance, stability, solubility and processing easiness, especially improved photostability. Therefore, it can be easily moved within the body of a patient and be stored for a long time. CONSTITUTION: A photostable crystalline form adipic acid salt of amlodipine has diffraction X-ray peaks at diffraction angle of 10.85 degree, 13.02 degree, 15.10 degree, 16.31 degree, 18.21 degree, 21.69 degree, 23.70 degree, 26.18 degree and 28.74 degree measured by X-ray powder diffraction method, and has X-ray powder diffraction pattern shown in figure 1 and melting point of 164 to 168 deg. C. A method for preparing the crystalline form adipic acid salt of amlodipine comprises reacting amlodipine with adipic acid in an inert solvent such as methanol. A pharmaceutical composition for treating ischemic heart disease or hypertension contains the crystalline form adipic acid salt of amlodipine, and pharmaceutically acceptable diluents or carriers.
    • 目的:提供氨氯地平的结晶有机酸盐,其具有改善的物理化学性质如耐水性,稳定性,溶解性和加工容易性,特别是改善的光稳定性。 因此,可以容易地在患者体内移动并长时间储存​​。 构成:氨氯地平己二酸盐的光稳定结晶形式衍射X射线衍射峰为X射线衍射峰,分别为X射线衍射峰,X射线衍射峰, 射线粉末衍射法,并且具有图1所示的X射线粉末衍射图案,并且熔点为164至168度。 C.制备氨氯地平的结晶形式己​​二酸盐的方法包括在惰性溶剂如甲醇中使氨氯地平与己二酸反应。 用于治疗缺血性心脏病或高血压的药物组合物含有氨氯地平的结晶形式己​​二酸盐和药学上可接受的稀释剂或载体。
    • 7. 发明公开
    • 세프디토렌 중간체의 제조방법
    • 制备中间体有用的合成CEFDITOREN的方法
    • KR1020030066204A
    • 2003-08-09
    • KR1020020006540
    • 2002-02-05
    • 씨제이 주식회사
    • 이광혁조성환윤용식박충실임동권
    • C07D501/16
    • PURPOSE: A process for the preparation of an intermediate useful in the synthesis of cefditoren is provided, thereby preparing the high quality cefditoren intermediate without using any organic solvent at room temperature. CONSTITUTION: A process for the preparation of 7 - amino - 3 - £2 - (4 - methylthiazol - 5 - yl) vinyl| - 3 - cephem carboxylic acid of the formula (I) as an intermediate useful in the synthesis of cefditoren comprises reacting 7 - phenylacetamido - 3 - £2 - (4 - methylthiazol - 5 - yl) vinyl| - 3 - cephem carboxylic acid of the formula (II) with penicillin G amidase to remove a phenylacet group at 7-site, wherein the reaction temperature is 5 to 40 deg. C and the reaction pH is 8 to 8.5; a filtration process of the immobilized penicillin G amidase is optionally added after the completion of the reaction; and a crystallization process by adding an organic solvent into the filtered solution to control pH of the solution is optionally added.
    • 目的:提供一种制备可用于合成头孢托仑的中间体的方法,从而在室温下不使用任何有机溶剂制备高品质的头孢托仑中间体。 构成:制备7-氨基-3-(2-(4-甲基噻唑-5-基)乙烯基)的方法 作为可用于合成头孢托伦的中间体的式(I)的头孢烯羧酸,包括使7-苯基乙酰氨基-3-(2-甲基噻唑-5-基)乙烯基| (II)的头孢烯羧酸与青霉素G酰胺酶在7-位上除去苯乙酸基,其中反应温度为5〜40℃。 C,反应pH为8〜8.5; 任选地在反应完成后加入固定的青霉素G酰胺酶的过滤方法; 并且任选地加入通过向过滤的溶液中加入有机溶剂以控制溶液的pH的结晶方法。
    • 9. 发明授权
    • 피리돈카르복실산유도체의중간체제조방법
    • 制备吡啶酮羧酸衍生物中间体的方法
    • KR100337037B1
    • 2002-10-31
    • KR1019950016825
    • 1995-06-22
    • 씨제이 주식회사
    • 송석범황호성이기호이재목김진완이광혁
    • C07D209/52
    • PURPOSE: A process for preparing intermediates of pyridone carboxylic acid derivatives is provided, thereby cheaply preparing the intermediates of pyridone carboxylic acid derivatives in higher yield. CONSTITUTION: A process for preparing intermediates of pyridone carboxylic acid derivatives represented by the formula(I) comprises halogen reaction of a compound of the formula(II), followed by the reaction with base in an organic solvent, wherein R1 and R2 are independently hydrogen or C1 to C5 lower alkyl, provided that one of two is hydrogen; R3 and R4 are independently hydrogen or C1 to C5 lower alkyl, provided that one of two is hydrogen; R5 is hydrogen or C1 to C5 lower alkyl; P is an amine protecting group; the organic solvent is selected from the group consisting of chloroform, acetone, acetonitrile, diethylether, benzene, xylene, carbon tetrachloride, toluene and dichloromethane; the base is selected from the group consisting of triethylamine, pyridine, N,N'-dimethylaniline, N,N'-diethylaniline, trimethylamine and 1,8-diazabicyclo£5,4,0|-7-undecane; and the reaction is carried out at 30 to 200 deg. C for 1 to 10 hours.
    • 10. 发明公开
    • 세푸록심의 나트륨염을 함유하는 약학적 조성물의 안정화방법
    • 含有蛋白质钠盐的药物组合物稳定化方法
    • KR1020020047858A
    • 2002-06-22
    • KR1020000076485
    • 2000-12-14
    • 씨제이 주식회사
    • 이광혁조성환윤명식류동수
    • A61K31/546
    • PURPOSE: A method for the stabilization of a pharmaceutical composition containing sodium salt of cefuroxime is provided, thereby long-lasting the quality of the sodium salt of cefuroxime. CONSTITUTION: The method for the stabilization of a pharmaceutical composition containing sodium salt of cefuroxime comprises formulating the sodium salt of cefuroxime under 90% by volume, preferably 94% by volume of nitrogen-containing atmosphere with little water. The composition containing sodium salt of cefuroxime may be filled in a sealing vessel such as ample or vial with pyrogenetic free materials such as water, or in a big storing vessel with nitrogen liquid.
    • 目的:提供一种稳定含有头孢呋辛钠钠盐的药物组合物的方法,从而持续头孢呋辛钠钠的质量。 构成:含有头孢呋辛钠钠盐的药物组合物的稳定化方法包括以少量的水配制90%(体积),优选94体积%的含氮气氛的头孢呋辛钠盐。 包含头孢呋肟钠盐的组合物可以填充在诸如大量或小瓶的密封容器中,其中不含热原性物质如水,或者在具有氮气液体的大储存容器中。