레보설피리드 제조용 중간체 및 그 제조방법
    3.
    发明授权
    레보설피리드 제조용 중간체 및 그 제조방법 有权
    请务必使用符合条件的文件

    公开(公告)号:KR100450485B1

    公开(公告)日:2004-10-01

    申请号:KR1020030069901

    申请日:2003-10-08

    Abstract: PURPOSE: An intermediate for preparing levosulpiride and a preparation method thereof are provided, thereby preparing levosulpiride in higher yield and purity. CONSTITUTION: An intermediate represented by the formula (V) for preparing levosulpiride of the formula (I) is provided, wherein R1 and R2 are independently hydrogen, C1-C4 lower alkyl or phenyl; R3 is phenyl derivative of the formula (VIII) or naphthyl derivative of the formula (IX); and X is hydrogen or halogen, provided that the formula (V) may be racemic body, (S) body and (R) body because it contains chiral carbon(*). A method for preparing an intermediate of the formula (V) for preparing levosulpiride comprises activating a compound of the formula (IV) in the presence of base using acid anhydride method, acid chloride method or azide method, and reacting the activated compound of the formula (IV) with 2-methoxy-5-sulfamoyl benzoic acid, wherein R1 and R2 are independently hydrogen, C1-C4 lower alkyl or phenyl; R3 is phenyl derivative of the formula (VIII) or naphthyl derivative of formula (IX); and X is hydrogen or halogen.

    Abstract translation: 目的:提供一种制备左磺舒钠的中间体及其制备方法,由此以较高的收率和纯度制备左磺舒钠。 构成:提供了用于制备式(I)左磺舒醇酯的由式(V)表示的中间体,其中R 1和R 2独立地为氢,C 1 -C 4低碳烷基或苯基; R3是式(VIII)的苯基衍生物或式(IX)的萘基衍生物; X是氢或卤素,条件是式(V)可以是外消旋体,(S)体和(R)体,因为它含有手性碳(*)。 用于制备用于制备左磺柳碱的式(V)中间体的方法包括使用酸酐法,酰氯法或叠氮化物法在碱的存在下活化式(IV)的化合物,并且使活化的式 (IV)与2-甲氧基-5-氨磺酰基苯甲酸反应,其中R1和R2独立地为氢,C1-C4低级烷基或苯基; R3是式(VIII)的苯基衍生物或式(IX)的萘基衍生物; 并且X是氢或卤素。

    2-하이드록시-엔-(2-하이드록시에틸)-3-메톡시-5-(2-프로페닐)벤즈아마이드의 제조방법
    4.
    发明公开
    2-하이드록시-엔-(2-하이드록시에틸)-3-메톡시-5-(2-프로페닐)벤즈아마이드의 제조방법 无效
    2-羟基-N-(2-羟基乙基)-3-甲氧基-5-(2-丙烯基)苯甲酰胺的制备方法

    公开(公告)号:KR1020030073450A

    公开(公告)日:2003-09-19

    申请号:KR1020020013013

    申请日:2002-03-11

    Abstract: PURPOSE: Provided is an industrially available method for producing 2-hydroxy-N-(2-hydroxyethyl)-3- methoxy-5-(2-propenyl)benzamide in substantially higher yield than that of existing method. CONSTITUTION: The method comprises the steps of (i) reacting a compound of formula II with allyl bromide in the presence of alkali to form a compound of formula III; (ii) performing a Claisen rearrangement of the compound of formula III with heating, so as to form a compound of formula IV; and (iii) reacting the compound of formula IV with ethanolamine to form a compound of formula V. In the formulas, R is C1-C9 alkyl group, provided that ethyl group is excluded.

    Abstract translation: 目的:提供了一种以比现有方法更高的产率生产2-羟基-N-(2-羟乙基)-3-甲氧基-5-(2-丙烯基)苯甲酰胺的工业上可用的方法。 方法:该方法包括以下步骤:(ⅰ)在碱的存在下使式Ⅱ化合物与烯丙基溴反应,形成式Ⅲ化合物; (ii)通过加热进行式III化合物的Claisen重排,以形成式IV的化合物; 和(iii)使式IV化合物与乙醇胺反应以形成式V化合物。在式中,R是C1-C9烷基,条件是排除乙基。

    아세클로페낙의 신규 제조방법
    5.
    发明授权
    아세클로페낙의 신규 제조방법 失效
    制备ACECLOFENAC的方法

    公开(公告)号:KR100272287B1

    公开(公告)日:2000-11-15

    申请号:KR1019980029486

    申请日:1998-07-22

    Abstract: 본 발명은 진통·소염제로서 유용한 하기 구조식(1)의 2-[(2,6-디클로로페닐)아미노]페닐아세톡시아세트산(아세클로페낙)의 신규 제조방법에 관한 것이다.
    더욱 상세하게는 아세클로페낙에스테르를 적당한 용매에 녹이고 루이스산과 구핵제(Nucleophilic agent)의 공존하에서 반응시켜 비교적 저렴하고 안정적이며 용이한 방법으로 분리하기 어려운 분해부산물의 생성을 최소화하고 반응시간을 단축시켜 고순도의 아세클로페낙을 고수율로 제조하는 방법에 관한 것이다.

    4-(3-(3-플루오로페닐)-5,5-디메틸-4-옥소-4,5-디하이드로푸란-2-일)벤젠설폰아마이드의 제조 방법
    6.
    发明公开
    4-(3-(3-플루오로페닐)-5,5-디메틸-4-옥소-4,5-디하이드로푸란-2-일)벤젠설폰아마이드의 제조 방법 无效
    制备4-(3-(3-氟代戊基)-5,5-二甲基-4-氧代-4,5-二氢呋喃-2-基)苯甲酰胺的方法

    公开(公告)号:KR1020150060579A

    公开(公告)日:2015-06-03

    申请号:KR1020140165226

    申请日:2014-11-25

    CPC classification number: C07D307/58 A61K31/341 C07D307/38 A61K31/34

    Abstract: 본발명은 4-(3-(3-플루오로페닐)-5,5-디메틸-4-옥소-4,5-디하이드로푸란-2-일)벤젠설폰아마이드를제조하는방법에관한것으로, 본발명의방법을이용하면상기화합물을매우간편하고경제적인방법에따라고수율로대량생산할수 있다.

    Abstract translation: 本发明涉及制备4-(3-(3-氟苯基)-5,5-二甲基-4-氧代-4,5-二氢呋喃-2-基)苯磺酰胺的方法。 通过使用本发明的方法,可以按照非常方便和经济的方法以高产率批量生产化合物。 由化学式1表示的化合物的制备方法包括以下步骤:(1)通过活化化学式2的化合物获得化学式3的化合物; (2)通过使化学式3的化合物与化学式4的化合物反应获得化学式5的化合物; (3)通过使化学式5的化合物与化学式11的化合物反应获得化学式6的化合物; (4)通过部分氧化化学式6的化合物获得化学式7的化合物; (5)通过喷射器重排将化学式7的化合物转化为α-酰氧基 - 硫醚中间体并进行氧化,得到化学式8的化合物; (6)通过水解化学式8的化合物获得化学式9的化合物; 并通过活化化学式9的化合物获得化学式1的化合物,得到磺酰氯中间体并使其与氨水反应。

    새로운 결정형을 갖는 지프라시돈 염산염 및 이의 제조방법
    7.
    发明授权
    새로운 결정형을 갖는 지프라시돈 염산염 및 이의 제조방법 有权
    新型水性压片剂及其制备方法

    公开(公告)号:KR100989389B1

    公开(公告)日:2010-10-25

    申请号:KR1020100056668

    申请日:2010-06-15

    Abstract: PURPOSE: A ziprasidone hydrochloride 1.5 hydrate with novel crystal and a method for preparing the same are provided to ensure 99.5% or more of crystal purity and high stability. CONSTITUTION: A method for preparing crystalline ziprasidone hydrochloride 1.5 hydrate comprises: a step of recrystalizing ziprasidone base in a solvent containing 1-methyl-2-pyrrolidone or dimethylsulfoxide; a step of adding t-butylmethyl ether, buthylmethyl ether and sec-butylmethyl ether or mixture thereof to prepare slurry; and a step of obtaining crystalline ziprasidone hydrochloride 1.5 hydrate.

    Abstract translation: 目的:提供具有新晶体的齐拉西酮盐酸盐1.5水合物及其制备方法,以确保99.5%以上的晶体纯度和高稳定性。 结构:制备结晶齐拉昔酮盐酸盐1.5水合物的方法包括:在含1-甲基-2-吡咯烷酮或二甲基亚砜的溶剂中重结晶齐拉西酮碱的步骤; 加入叔丁基甲基醚,丁基甲基醚和仲丁基甲基醚或其混合物以制备浆料的步骤; 和获得结晶的齐拉昔酮盐酸盐1.5水合物的步骤。

    높은 광학적 순도의 S-(-)-암로디핀을 제조하는 방법 및 그 중간생성 화합물
    8.
    发明公开
    높은 광학적 순도의 S-(-)-암로디핀을 제조하는 방법 및 그 중간생성 화합물 有权
    制备具有高光学纯度的S - ( - ) - 阿米膦酸的方法和在其中生产的中间体化合物

    公开(公告)号:KR1020100063915A

    公开(公告)日:2010-06-14

    申请号:KR1020080122284

    申请日:2008-12-04

    Abstract: PURPOSE: A method for isolating and preparing S-(-)-amlodipine is provided to simply and economically isolate and prepare S-(-)-amlodipine having high optical purity. CONSTITUTION: A method for preparing S-(-)-amlodipine compound of chemical formula 1 comprises: a step of reacting racemic amlodipine with L-tartaric acid in tetrahydrofuran solvent; a step of isolating the reactant to precipitate and reaction solution; a step of reacting the isolated reaction solution with D-tartaric acid; a step of reacting (S)-(-)-amlodipine-hemi-D-tartrate-2THF with reaction solution; and a step of reacting the precipitate and base. The solvent containing tetrahydrofuran is tetrahydrofuran single solvent.

    Abstract translation: 目的:分离和制备S - ( - ) - 氨氯地平的方法是简单且经济地分离和制备具有高光学纯度的S - ( - ) - 氨氯地平。 构成:制备化学式1的S - ( - ) - 氨氯地平化合物的方法包括:将外消旋氨氯地平与L-酒石酸在四氢呋喃溶剂中反应的步骤; 分离反应物沉淀和反应溶液的步骤; 使分离的反应溶液与D-酒石酸反应的步骤; (S) - ( - ) - 氨氯地平 - 半酒石酸盐-2THF与反应溶液反应的步骤; 和使沉淀物和碱反应的步骤。 含四氢呋喃的溶剂为四氢呋喃单溶剂。

    코엔자임 큐텐의 나노에멀젼 조성물
    9.
    发明授权
    코엔자임 큐텐의 나노에멀젼 조성물 有权
    COENZYME的NANO-EMULSION组合物Q10

    公开(公告)号:KR100849537B1

    公开(公告)日:2008-07-31

    申请号:KR1020070067217

    申请日:2007-07-04

    Abstract: A nano-emulsion composition comprising coenzyme Q10 is provided to stabilize coenzyme Q10 and improve bioavailability of coenzyme Q10 by increasing body permeability, absorption, and efficacy of coenzyme Q10. A nano-emulsion composition comprises 5-20 wt.% of coenzyme Q10, 1-5 wt.% of ethanol, 1-5 wt.% of lecithin, 20-30 wt.% of caprylic/capric glyceride, 10-20 wt.% of glycerin, 1-15 wt.% of supplement emulsifier selected from polyoxyethylene (20) sorbitan monolaurate, polyoxyethylene (20) sorbitan monooleate, anionic amino acid emulsifier, sugar ester, cholesterol and sodium lauryl sulfate, and a remaining amount of water, and has viscosity of 1.0-15 cPs. Further, the anionic amino acid emulsifier is one or more selected from TEA cocoyl glutamate, sodium glutamate, sodium cocoyl glutamate, magnesium cocoyl glutamate and sodium lauroyl glutamate.

    Abstract translation: 提供包含辅酶Q10的纳米乳液组合物以通过增加辅酶Q10的体积渗透性,吸收和功效来稳定辅酶Q10并提高辅酶Q10的生物利用度。 纳米乳液组合物包含5-20重量%的辅酶Q10,1-5重量%的乙醇,1-5重量%的卵磷脂,20-30重量%的辛酸/癸酸甘油酯,10-20重量% 甘油的百分比,1-15重量%的选自聚氧乙烯(20)脱水山梨醇单月桂酸酯,聚氧乙烯(20)脱水山梨糖醇单油酸酯,阴离子氨基酸乳化剂,糖酯,胆固醇和十二烷基硫酸钠的补充乳化剂,和剩余量的水 ,粘度为1.0-15cPs。 此外,阴离子氨基酸乳化剂是选自TEA椰子酰谷氨酸,谷氨酸钠,椰油酰谷氨酸钠,椰油酰谷氨酸镁和月桂酰谷氨酸钠中的一种或多种。

    1,2,3-트리스(2-디에틸아미노에톡시)벤젠의 제조방법
    10.
    发明公开
    1,2,3-트리스(2-디에틸아미노에톡시)벤젠의 제조방법 无效
    1,2,3-三(2-二乙基氨基乙氧基)苯基的制备方法

    公开(公告)号:KR1020040049044A

    公开(公告)日:2004-06-11

    申请号:KR1020020076216

    申请日:2002-12-03

    Abstract: PURPOSE: Provided is a method of preparing 1,2,3-tris(2-diethylaminoethoxy)benzene and a method of preparing 1,2,3-tris(2-triethylammoniumethoxy)benzene triiodide, gallamine triethiodide. The process enables industrial mass production with high yield. CONSTITUTION: The method of preparing 1,2,3-tris(2-diethylaminoethoxy)benzene comprises the steps of: (a) making pyrogallol lithium salt by reacting pyrogallol and lithium hydroxide or hydrate thereof; and (b) reacting pyrogallol lithium salt obtained from (a) with diethylaminoethyl chloride at 80-130deg.C. The gallamine triethiodide is obtained by reacting 1,2,3-tris(2-diethylaminoethoxy)benzene obtained from (b) with ethyl iodide. The reaction step of (a) and (b) is one pot reaction and the solvent used is selected from acetone, DMF, dioxane, dimethylsulfoxide, acetonitrile, diglyme or their mixture.

    Abstract translation: 目的:提供制备1,2,3-三(2-二乙基氨基乙氧基)苯的方法和制备1,2,3-三(2-三乙基铵乙氧基)苯三碘化物,三乙胺三胺盐的方法。 该工艺可以实现大批量生产。 构成:制备1,2,3-三(2-二乙基氨基乙氧基)苯的方法包括以下步骤:(a)通过将连苯三酚和氢氧化锂或其水合物反应制备连苯三酚锂盐; 和(b)将得自(a)的二苯甲基锂盐与二乙基氨基乙基氯在80-130℃反应。 通过使从(b)获得的1,2,3-三(2-二乙基氨基乙氧基)苯与乙基碘反应,得到三乙胺三乙胺。 (a)和(b)的反应步骤是一锅反应,所用溶剂选自丙酮,DMF,二恶烷,二甲亚砜,乙腈,二甘醇二甲醚或其混合物。

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