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    • 1. 发明授权
    • (±)-2-(4-클로로벤조일아미노)-3-[2(1H)-퀴놀리논-4-일]프로피오닉산의 제조 방법
    • (±)-2-(4-클로로벤조일아미노)-3- [2(1H) - 퀴놀리논-4-일]프로피오닉산의제조방(
    • KR100439733B1
    • 2004-07-12
    • KR1020020000516
    • 2002-01-04
    • 신풍제약주식회사
    • 한신박우일이동원김세현
    • C07D215/14
    • PURPOSE: Provided is (±)-2-(4-chlorobenzoylamino)-3-(2(1H)-quinolinone-4-mono)propionic acid which is prepared through simplified processing steps at high yield and high purity. CONSTITUTION: 4-halomethyl-2(1H)-quinolinone(formula III) reacts with dialkyl 4-chlorobenzoylamino malonate(formula IV) in the presence of an inorganic base in an alcoholic solvent to prepare alkyl 2-(4-chlorobenzoylamino)-2-(alkoxycarbonyl)-3-(2(1H)-quinolinone-4-mono)propionate(formula II) as an intermediate. It selectively suffers decarboxylation and hydrolysis using an acids mixture wherein acetic acid is mixed with other acids in a volume ratio of 1:0.3-10.2, thereby preparing the (±)-2-(4-chlorobenzoylamino)-3-(2(1H)-quinolinone-4-mono)propionic acid(formula I). In the formulas, R is C1-6 alkyl group, and X1 is halogen.
    • 目的:提供通过简单的加工步骤以高收率和高纯度制备的((±)) - 2-(4-氯苯甲酰氨基)-3-(2(1H) - 喹啉酮-4-单)丙酸。 结构式:4-卤代甲基-2(1H) - 喹啉酮(式III)与无水碱存在下在醇溶剂中与4-氯苯甲酰氨基丙二酸二烷基酯(式IV)反应,制得2-(4-氯苯甲酰氨基)-2 - (烷氧基羰基)-3-(2(1H) - 喹啉酮-4-酮)丙酸酯(式II)。 由此制备(±)-2-(4-氯苯甲酰基氨基)-3-( 2(1H) - 喹啉酮-4-单)丙酸(式I)。 在通式中,R是C 1-6烷基,并且X 1是卤素。
    • 2. 发明公开
    • [2-(2,6-디클로로아닐리노)페닐]아세톡시아세트산의 제조방법
    • [2-(2,6-二氯苯胺基)苯基]乙酸酯的制备方法
    • KR1020000037954A
    • 2000-07-05
    • KR1019980052783
    • 1998-12-03
    • 신풍제약주식회사
    • 한신박우일이상민이재욱
    • C07C229/40
    • PURPOSE: Provided is a process for producing a £2-(2,6-dichloroanilino)phenyl|acetoxy acetate (aceclofenac) being used for an antipyretic, an analgesic in a high purity and yield, which is an economical and safe process. CONSTITUTION: A aceclofenac (formula 1) is produced by hydrolyzing an ester of a 2,2,2-trihaloethyl ester £2-(2,6-dichloroanilino)phenyl|acetoxy acetate (formula 2) having two esters with Zn or Zn-Cu catalyst in a formic acid, an acetic acid or a trifluoro acetate at 30-60°C for 3-8 hrs. The compound (formula 2) is produced by reacting a sodium or potassium £2-(2,6-dichloroanilino)phenyl| acetate (diclofenac) and a trihaloethyl halo acetate in an equivalent ratio of 1:1.1-1.5 in a dimethyl formamide or a dimethyl sulfoxide at 30-50°C. In the formula, X is a halogen.
    • 目的:提供一种用于解热的2-(2,6-二氯苯胺基)苯基|乙酰氧基乙酸酯(醋氯芬酸),高纯度和高产率的止痛剂的方法,这是一种经济且安全的方法。 组成:通过水解具有两个酯的2,2,2-三卤代乙基酯(2-(2,6-二氯苯胺基)苯基|乙酰氧基乙酸酯(式2))的酯来制备醋氯芬酸(式1),其具有Zn或Zn- Cu催化剂在甲酸,乙酸或三氟乙酸酯中在30-60℃下反应3-8小时。 化合物(式2)通过使2-或2,6-二(2,6-二氯苯胺基)苯基钠钠或钾反应来制备 乙酸酯(双氯芬酸)和三卤代乙酸卤乙酸酯,其当量比为1:1.1-1.5,在二甲基甲酰胺或二甲基亚砜中,在30-50℃。 在该式中,X是卤素。
    • 3. 发明公开
    • (±)-2-(4-클로로벤조일아미노)-3-[2(1H)-퀴놀리논-4-일]프로피오닉산의 제조 방법
    • 制备(±)-2-(4-氯苯甲酰氨基)-3-(2(1H) - 喹啉-4-酮)丙酸的方法
    • KR1020030059961A
    • 2003-07-12
    • KR1020020000516
    • 2002-01-04
    • 신풍제약주식회사
    • 한신박우일이동원김세현
    • C07D215/14
    • PURPOSE: Provided is (±)-2-(4-chlorobenzoylamino)-3-(2(1H)-quinolinone-4-mono)propionic acid which is prepared through simplified processing steps at high yield and high purity. CONSTITUTION: 4-halomethyl-2(1H)-quinolinone(formula III) reacts with dialkyl 4-chlorobenzoylamino malonate(formula IV) in the presence of an inorganic base in an alcoholic solvent to prepare alkyl 2-(4-chlorobenzoylamino)-2-(alkoxycarbonyl)-3-(2(1H)-quinolinone-4-mono)propionate(formula II) as an intermediate. It selectively suffers decarboxylation and hydrolysis using an acids mixture wherein acetic acid is mixed with other acids in a volume ratio of 1:0.3-10.2, thereby preparing the (±)-2-(4-chlorobenzoylamino)-3-(2(1H)-quinolinone-4-mono)propionic acid(formula I). In the formulas, R is C1-6 alkyl group, and X1 is halogen.
    • 目的:提供(±)-2-(4-氯苯甲酰氨基)-3-(2(1H) - 喹啉酮-4-单)丙酸,其通过简单的加工步骤以高产率和高纯度制备。 构成:4-卤代甲基-2(1H) - 喹啉酮(式III)在无水碱存在下在醇溶剂中与4-氯苯甲酰基氨基丙二酸二烷基酯(式Ⅳ)反应制备2-(4-氯苯甲酰氨基)-2 - (烷氧基羰基)-3-(2(1H) - 喹啉酮-4-单)丙酸酯(式II)作为中间体。 它选择性地使用酸混合物进行脱羧和水解,其中乙酸与体积比为1:0.3-10.2的其它酸混合,从而制备(±)-2-(4-氯苯甲酰氨基)-3-(2(1H, ) - 喹啉酮-4-单)丙酸(式I)。 式中,R为C1-6烷基,X1为卤素。
    • 8. 发明公开
    • 간흡충, 폐흡충, 유구낭미충 및 고충 감염증의효소면역진단 키트
    • ENZYME连接的免疫测定试剂盒的CLONORCHIS SINENSIS。 PARAGONIMUS WESTERMANI,CYSTICERUS CELLULOSA和SPARGANUM INFECTION SYNDROME
    • KR1020020084850A
    • 2002-11-13
    • KR1020010023645
    • 2001-05-02
    • 신풍제약주식회사
    • 조승열채종일홍성태한신조일환
    • G01N33/53
    • PURPOSE: An enzyme-linked immunosorbent assay kit of Clonorchis sinensis., Paragonimus westermani, Cysticerus cellulosae and Sparganum infection syndrome is provided, thereby rapidly and correctly diagnosing the infection of main tissues with parasites. CONSTITUTION: The enzyme-linked immunosorbent assay kit of Clonorchis sinensis., Paragonimus westermani, Cysticerus cellulosae and Sparganum infection syndrome comprises a multi-well microplate or strip containing antigens of Clonorchis sinensis. Paragonimus westermani, Cysticerus cellulosae and Sparganum; a human serum which doesn't react with the antigens of Clonorchis sinensis. Paragonimus westermani, Cysticerus cellulosae and Sparganum as a negative standard serum; and a human serum which specifically and independently reacts with the antigens of Clonorchis sinensis., Paragonimus westermani, Cysticerus cellulosae and Sparganum as a positive standard serum.
    • 目的:提供中华支气管炎,Paragonimus westermani,囊性囊性囊炎和Sparganum感染综合征的酶联免疫吸附测定试剂盒,从而快速正确地诊断主要组织与寄生虫的感染。 构成:Clonorchis sinensis,Paragonimus westermani,Cysticerus cellulosae和Sparganum感染综合征的酶联免疫吸附测定试剂盒包括含有Clonorchis sinensis抗原的多孔微孔板或条带。 Paragonimus westermani,Cysticerus cellulosae和Sparganum; 一种不与中华支原体抗原反应的人血清。 Paragonimus westermani,Cysticerus cellulosae和Sparganum作为阴性标准血清; 以及与Clonorchis sinensis,Paragonimus westermani,Cysticerus cellulosae和Sparganum的抗原作为阳性标准血清特异性和独立地反应的人血清。