公开(公告)号：KR1020030058740A

公开(公告)日：2003-07-07

申请号：KR1020010089274

申请日：2001-12-31

Applicant: 한국과학기술연구원

Inventor： 조용서 ,  김유승 ,  고훈영 ,  최경일 ,  강경호 ,  배애님

IPC: C07D215/56

Abstract: PURPOSE: Quinolone derivatives and a preparation process thereof are provided, thereby cheaply preparing quinolone derivatives under mild conditions. CONSTITUTION: Quinolone derivatives are represented by the formula 6, wherein R is H, or halogen selected from Cl, F, Br and I; R1 and R2 are independently H, alkyl or OH; and Y is -Ts(tosyl), -Ms(mesyl) or -Ac(acetyl). A process for preparing the quinolone derivatives of the formula 6 comprises the steps of: reacting a compound of the formula 1 with a compound of the formula 2 in the presence of indium metal and acid to simultaneously perform allylation of aldehyde and reduction of nitro group, thereby preparing a compound of the formula 3; protecting amine group of the compound of the formula 3 to prepare a compound of the formula 4; oxidizing secondary alcohol of the compound of the formula 4 to prepare a compound of the formula 5; and cyclization of the compound of the formula 5 in the presence of organic base, wherein the oxidation of secondary alcohol uses pyridinium chlorochromate(PCC) or pyridinium dichromate(PDC) or Swern's oxidation or Dess-Martin periodinane oxidation; and the organic base is diisopropylethylamine, DBU (1,8-diazabicyclo£5.4.0|undec-7-ene), DBN (1,5-diazabicyclo£4.3.0|non-5-ene), triethylamine or pyridine.

Abstract translation: 目的：提供喹诺酮衍生物及其制备方法，从而在温和条件下廉价制备喹诺酮衍生物。 组成：喹诺酮衍生物由式6表示，其中R是H，或选自Cl，F，Br和I的卤素; R1和R2独立地为H，烷基或OH; 和Y是-T（甲苯磺酰基），-Ms（甲磺酰）或-Ac（乙酰基）。 制备式6的喹诺酮衍生物的方法包括以下步骤：在铟金属和酸存在下使式1的化合物与式2的化合物反应，以同时进行醛的还原和烯丙基的还原， 从而制备式3的化合物; 保护式3化合物的胺基以制备式4的化合物; 氧化式4化合物的仲醇制备式5的化合物; 在有机碱的存在下环化式5的化合物，其中仲醇的氧化使用氯铬酸吡啶鎓（PCC）或重铬酸吡啶鎓（PDC）或Swern的氧化或Dess-Martin氧化氧化; 有机碱是二异丙基乙胺，DBU（1,8-二氮杂双环{5.4.0 |十一-7-烯），DBN（1,5-二氮杂双环{4.3.0 |非-5-烯），三乙胺或吡啶。

公开(公告)号：KR100387581B1

公开(公告)日：2003-06-18

申请号：KR1019990016354

申请日：1999-05-07

Applicant: 한국과학기술연구원

Inventor： 조용서 ,  최경일 ,  배애님 ,  고훈영 ,  장문호 ,  김유승 ,  이지은

IPC: C07D499/00

CPC classification number: Y02P20/55

Abstract: PURPOSE: A new penam derivative using indium and zinc and a preparation method thereof are provided CONSTITUTION: A novel penam derivative represented by formula(I) is prepared by reacting 6-oxopenam of the formula(I') with ally halide of the formula (II) or acetylene halide of the formula (III) in the presence of indium or zinc. In the formula(I): R1 is allyl derivative and acetylene derivative; R2 is hydrogen, carboxylic acid salt(sodium salt and potassium salt as inorganic salt, alkyl amine salt, aromatic amine salt as organic salt) or carboxy protecting group(4-methoxy benzyl, diphenylmethyl, 4-nitrobenzyl, useful thing as protecting group of molecule in penicillin or cephalosporin compound field); R3 is hydrogen, halogen, hydroxy, acetoxy group.

Abstract translation: 目的：提供一种新的使用铟和锌的青蒿衍生物及其制备方法。结构式（I）代表的新型青蒿衍生物通过使式（I'）的6-氧代戊酸与式 II）或式（III）的乙炔卤化物在铟或锌存在下反应。 在式（I）中：R1是烯丙基衍生物和乙炔衍生物; R 2为氢，羧酸盐（作为无机盐的钠盐和钾盐，烷基胺盐，芳香胺盐作为有机盐）或羧基保护基（4-甲氧基苄基，二苯基甲基，4-硝基苄基，作为 分子在青霉素或头孢菌素化合物领域）; R3是氢，卤素，羟基，乙酰氧基。

公开(公告)号：KR100380324B1

公开(公告)日：2003-04-16

申请号：KR1020000009065

申请日：2000-02-24

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  조용서 ,  최경일 ,  배애님 ,  차주환 ,  이지은

IPC: C07D501/16

CPC classification number: Y02P20/55

Abstract: PURPOSE: Provided is a cephem derivative which has broad range of antimicrobial activity. And its producing method is also provided. CONSTITUTION: The cephalosporin compounds represented by formula (1) and its pharmaceutically acceptable salts are produced. In the formula, R1 is hydrogen or an amine protecting group generally used in cephalosporin compounds; R2 is hydrogen or an oxim protecting group; R3 is hydrogen or a chloro group; R5 is hydrogen or an ester producing group, a salt producing atom or a carboxy protecting group; and R4 is ring substituent having Q group, in which Q is hydrogen, halogen, hydroxy, mercapto, cyano, carboxy, carboxylic acid ester, carbamoyloxymethyl, N,N-dimethylcarbamoyloxymethyl, carbamoyl, N,N-dimethylcarbamoyl, C1 to C4 alkyl, C1 to C4 alkyloxy, halogen substituted methyl, halogen substituted C1 to C4 alkyloxy, aryl or hetero ring substituent. The cephalosporin derivative of formula (1) is produced by reacting a compound of formula (7) with a compound of formula (8).

Abstract translation: 目的：提供具有广泛抗微生物活性的头孢烯衍生物。 并提供其制作方法。 构成：生产式（1）代表的头孢菌素化合物及其药学上可接受的盐。 在该式中，R1是氢或通常用于头孢菌素化合物中的胺保护基; R2是氢或肟保护基; R3是氢或氯基; R5是氢或产酯基团，产盐原子或羧基保护基团; 其中Q为氢，卤素，羟基，巯基，氰基，羧基，羧酸酯，氨基甲酰氧基甲基，N，N-二甲基氨基甲酰氧基甲基，氨基甲酰基，N，N-二甲基氨基甲酰基，C1-C4烷基， C1至C4烷氧基，卤素取代的甲基，卤素取代的C1至C4烷氧基，芳基或杂环取代基。 式（1）的头孢菌素衍生物通过使式（7）的化合物与式（8）的化合物反应来制备。

公开(公告)号：KR100380322B1

公开(公告)日：2003-04-16

申请号：KR1020000009063

申请日：2000-02-24

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  최경일 ,  조용서 ,  배애님 ,  차주환 ,  김보형

IPC: C07D501/16

CPC classification number: Y02P20/55

Abstract: PURPOSE: Provided is an isothiazol cephem derivative which has broad range of antimicrobial activity. And its producing method is also provided. CONSTITUTION: The cephalosporin compound represented by formula (1) and its pharmaceutically acceptable salts are produced. In the formula, R1 is hydrogen or an amine protecting group generally used in cephalosporin compound; R2 is hydrogen or an oxim protecting group; R3 is hydrogen or a chloro group; R5 is hydrogen or an ester producing group, a salt producing atom or a carboxy protecting group; and R4 is ring substituent having Q group, in which Q is hydrogen, halogen, hydroxy, mercapto, cyano, carboxy, carboxylic acid ester, carbamoyloxymethyl, N,N-dimethylcarbamoyloxymethyl, carbamoyl, N,N-dimethylcarbamoyl, C1 to C4 alkyl, C1 to C4 alkyloxy, halogen substituted methyl, halogen substituted C1 to C4 alkyloxy, aryl or hetero ring substituent. The cephalosporin derivative of the formula (1) is produced by reacting a compound of formula (7) with a compound of formula (8).

Abstract translation: 目的：提供具有广泛抗微生物活性的异噻唑头孢烯衍生物。 并提供其制作方法。 构成：由式（1）表示的头孢菌素化合物及其药学上可接受的盐被制备。 在该式中，R1是氢或通常用于头孢菌素化合物中的胺保护基; R2是氢或肟保护基; R3是氢或氯基; R5是氢或产酯基团，产盐原子或羧基保护基团; 其中Q为氢，卤素，羟基，巯基，氰基，羧基，羧酸酯，氨基甲酰氧基甲基，N，N-二甲基氨基甲酰氧基甲基，氨基甲酰基，N，N-二甲基氨基甲酰基，C1-C4烷基， C1至C4烷氧基，卤素取代的甲基，卤素取代的C1至C4烷氧基，芳基或杂环取代基。 式（1）的头孢菌素衍生物通过使式（7）的化合物与式（8）的化合物反应来制备。

公开(公告)号：KR1020020043918A

公开(公告)日：2002-06-12

申请号：KR1020000073121

申请日：2000-12-04

Applicant: 한국과학기술연구원 ,  한국과학기술원 ,  한국화학연구원

Inventor： 고훈영 ,  최경일 ,  조용서 ,  배애님 ,  강경호 ,  차미영 ,  공재양 ,  정대영 ,  이희윤

IPC: C07D413/14

CPC classification number: C07D413/04 ,  C07D261/08 ,  C07D413/14

Abstract: PURPOSE: Provided are novel isoxazolylalkylpiperazine derivatives having selective activity for dopamine D3 and D4 receptor represented by the formula(1) and their manufacturing method by reductive amination in the presence of a reductant. The derivatives and their pharmaceutically acceptable salts are useful in the treatment of mental illness. CONSTITUTION: The novel isoxazolylalkylpiperazine derivative of the formula(1) is prepared by reacting amine compound represented by the chemical formula(2) with aldehyde compound shown in the chemical formula(3) in the presence of a reductant selected from NaBH(OAc)3, NaBH3CN and NaBH4 in a reductive amination reaction. In the formulae, R1,R2,R3,R4, and R5 are same or different each other and are hydrogen atom, halogen atom, C1-C6 alkyl, C1-C6 alkoxy, C2-C6 alkenyl, hydroxy, hydroxymethyl, aryl, heteroaryl, amino group, C1-C6 alkylamino, carbonyl, C3-C8 cycloalkyl, or C3-C8 heterocyclic group; R6 is hydrogen atom, halogen atom, alkyl, C1-C6 alkoxy, aryl, pyridyl, heterocyclic, pyrimidyl group; X is CH or nitrogen atom; and n is 3 or 4.

Abstract translation: 目的：提供具有式（1）表示的多巴胺D3和D4受体选择性活性的新型异恶唑基烷基哌嗪衍生物及其制备方法，在还原胺存在下还原胺化。 衍生物及其药学上可接受的盐可用于治疗精神疾病。 构成：式（1）的新型异恶唑基烷基哌嗪衍生物通过使化学式（2）表示的胺化合物与化学式（3）所示的醛化合物在选自NaBH（OAc）3的还原剂存在下反应来制备 ，NaBH 3 CN和NaBH 4在还原胺化反应中。 在式中，R 1，R 2，R 3，R 4和R 5相同或不同，为氢原子，卤原子，C 1 -C 6烷基，C 1 -C 6烷氧基，C 2 -C 6烯基，羟基，羟甲基，芳基，杂芳基 ，氨基，C1-C6烷基氨基，羰基，C3-C8环烷基或C3-C8杂环基; R6是氢原子，卤素原子，烷基，C1-C6烷氧基，芳基，吡啶基，杂环基，嘧啶基; X是CH或氮原子; n为3或4。

公开(公告)号：KR1020020041711A

公开(公告)日：2002-06-03

申请号：KR1020000071399

申请日：2000-11-28

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  조용서 ,  최경일 ,  배애님 ,  강경호 ,  이희윤 ,  손정훈 ,  공재양 ,  정대영

IPC: C07D401/04

Abstract: PURPOSE: A 4-aminopiperidine analogue and a producing method thereof are provided, therefore the compound can be useful as a ligand of a muscarine receptor, and it is thus used in study on Alzheimer disease. CONSTITUTION: The 4-aminopiperidine analogue is represented by formula(I), wherein R1, R2, R3, R4, R5, R6 and R7 are hydrogen, cycloalkyl having carbon number of 1 to 6, alkoxy, halogen, hydroxy, hydroxymethyl, aryl, heteroaryl, amino, alkylamino, alkenyl, carbonyl or hetero ring having carbon number of 5 to 7 wherein aryl is a ring having 6 atoms, two rings having 10 atoms or a stable resonance form having double bond to adjacent carbon; heteroaryl is a single ring aromatic group having carbon number of 5 to 6 or a double ring aromatic group having carbon number of 10 in which the heteroaryl has at least one hetero atom of N, O or S; hetero ring consists of 5 to 7 atoms having 1 to 3 of N, O or S; X is carbon or sulfur; and n is an integer of 1 to 2 wherein n is 1 when X is carbon and is 2 when X is sulfur. The 4-aminopiperidine analogue is produced by reacting piperidine or amine(II) with piperazine with ketone(III) in the presence of 1 to 3 equivalent of acetic acid, 2 to 10 equivalent of reducing agent and solvent at room temperature for 3 to 24 hours to produce 4-aminopiperidine(I) and adding NaHCO3 solution and organic solvent to 4-aminopiperidine(I); and drying the extracted 4-aminopiperidine(I), dissolving it, adding 1 to 10 equivalent of hydrogen chloride to the solution, and separating, washing and drying the hydrochloride of 4-aminopiperidine.

Abstract translation: 目的：提供4-氨基哌啶类似物及其制备方法，因此该化合物可用作毒蕈碱受体的配体，因此用于阿尔茨海默病的研究。 构成：4-氨基哌啶类似物由式（I）表示，其中R 1，R 2，R 3，R 4，R 5，R 6和R 7为氢，碳数为1至6的环烷基，烷氧基，卤素，羟基，羟甲基，芳基 碳原子数为5〜7的杂芳基，氨基，烷基氨基，烯基，羰基或杂环，其中芳基为6原子的环，2个环为10个原子或具有与相邻碳原子双键的稳定共振形式; 杂芳基是碳数为5至6的单环芳基或碳数为10的双环芳基，其中杂芳基具有至少一个杂原子为N，O或S; 杂环由5至7个具有1至3个N，O或S的原子组成; X是碳或硫; n为1〜2的整数，X为碳时n为1，X为硫时为2。 4-氨基哌啶类似物通过哌啶或胺（II）与哌嗪与酮（III）在1至3当量的乙酸，2至10当量的还原剂和溶剂的存在下在室温下反应3至24 小时以产生4-氨基哌啶（I）并将NaHCO 3溶液和有机溶剂加入到4-氨基哌啶（I）中; 并将提取的4-氨基哌啶（I）干燥，溶解，向溶液中加入1〜10当量的氯化氢，分离，洗涤和干燥4-氨基哌啶的盐酸盐。

公开(公告)号：KR100303378B1

公开(公告)日：2001-09-24

申请号：KR1019990015261

申请日：1999-04-28

Applicant: 한국과학기술연구원

Inventor： 조용서 ,  최경일 ,  배애님 ,  고훈영 ,  김유승 ,  차주환 ,  이지은

IPC: C07D501/22

CPC classification number: Y02P20/55

Abstract: 일반식(V)로표시되는 3-히드록시세펨유도체와일반식(III)으로표시되는알릴할라이드또는일반식(IV)로표시되는아세틸렌할라이드를용매와금속촉매존재하에반응시켜신규일반식(I)로표시되는세팜유도체및 이의제조방법. 일반식(I)의화합물은세펨항생제제조에중요한중간체로사용할수 있다. 일반식(I)에있어서, R은페닐아세틸, 2-[2-아미노(1,3-티아졸-4-일)-2-(히드록시알콕시이미노)에틴닐, 2-[2-아미노(1,3-티아졸-4-일)-2-(알콕시이미노)에틴닐또는 4-히드록시페닐글라이신유도체를표시하며, R는수소, 카르복실산염(무기염으로나트륨및 칼륨염, 유기염으로알킬아민염, 방향족아민염)으로카르복시보호기로는 4-메톡시벤질, 디페닐메틸, 4-니트로벤질, 알릴등 세팔로스포린화합물분야에서의분자보호기를표시하며, Q로표시되는알킬화합물에서, R, R및 R는각각수소, 할로겐, 메틸, 에틸기의알킬기, 히드록시기, 페닐또는알콕시카보닐기를표시한다.

公开(公告)号：KR1020010084201A

公开(公告)日：2001-09-06

申请号：KR1020000009063

申请日：2000-02-24

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  최경일 ,  조용서 ,  배애님 ,  차주환 ,  김보형

IPC: C07D501/16

CPC classification number: Y02P20/55

Abstract: PURPOSE: Provided is an isothiazol cephem derivative which has broad range of antimicrobial activity. And its producing method is also provided. CONSTITUTION: The cephalosporin compound represented by formula (1) and its pharmaceutically acceptable salts are produced. In the formula, R1 is hydrogen or an amine protecting group generally used in cephalosporin compound; R2 is hydrogen or an oxim protecting group; R3 is hydrogen or a chloro group; R5 is hydrogen or an ester producing group, a salt producing atom or a carboxy protecting group; and R4 is ring substituent having Q group, in which Q is hydrogen, halogen, hydroxy, mercapto, cyano, carboxy, carboxylic acid ester, carbamoyloxymethyl, N,N-dimethylcarbamoyloxymethyl, carbamoyl, N,N-dimethylcarbamoyl, C1 to C4 alkyl, C1 to C4 alkyloxy, halogen substituted methyl, halogen substituted C1 to C4 alkyloxy, aryl or hetero ring substituent. The cephalosporin derivative of the formula (1) is produced by reacting a compound of formula (7) with a compound of formula (8).

Abstract translation: 目的：提供具有广泛抗菌活性的异噻唑头孢烯衍生物。 并提供其生产方法。 构成：制备由式（1）表示的头孢菌素化合物及其药学上可接受的盐。 在该式中，R 1是氢或通常用于头孢菌素化合物中的胺保护基; R2是氢或肟基保护基; R3是氢或氯基; R5是氢或产酯基，产盐原子或羧基保护基; R4是具有Q基团的环取代基，其中Q是氢，卤素，羟基，巯基，氰基，羧基，羧酸酯，氨基甲酰氧基甲基，N，N-二甲基氨基甲酰氧基甲基，氨基甲酰基，N，N-二甲基氨基甲酰基， C1至C4烷氧基，卤素取代的甲基，卤素取代的C1至C4烷氧基，芳基或杂环取代基。 式（1）的头孢菌素衍生物通过使式（7）的化合物与式（8）的化合物反应来制备。

公开(公告)号：KR1020010029025A

公开(公告)日：2001-04-06

申请号：KR1019990041613

申请日：1999-09-28

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  조용서 ,  최경일 ,  배애님 ,  강경호 ,  이지은 ,  이희윤 ,  공재양 ,  정대영 ,  정선호

IPC: C07D413/06

Abstract: PURPOSE: Provided is a method for manufacturing an iso-oxazole piperazin compound and its salts which can end up developing a lead compound for new drugs. CONSTITUTION: An isooxazol compound is manufactured by the next step: reacting the compound of the formula (2) with the compound of the formula (3) at room temperature, at 0-7 deg.C, in the presence of organic solvent, 0.1-2 equivalent, preferably 1 equivalent of base, and chlorinating agent for 30 minutes-4 hours, preferably 2 hours. Wherein, organic solvent is selected from benzene, methylene chloride, and tetrahydrofuran; a base is selected from methyl amine, ethyl amine, diethyl amine, dimethyl amine, trimethyl amine, cyclohexylamine, diethylisopropylamine, pyridine, or preferably triethylamine; And chlorinating agent is one of chlorine, N-chlorosuccinimide, and sodium hypochlorite. In the formula (1), (2), and (3), R1 and R6 are a phenyl group, benzyl group, halide phenyl group, phenyl group having substituted C1-C6 alkyl group, phenyl group having substituted C1-C6 alkoxy group, methyl phenyl group, or pyridyl group. R2-R5 is hydrogen, and X is nitrogen.

Abstract translation: 目的：提供一种制造异恶唑哌嗪化合物及其盐的方法，其可以最终形成用于新药的铅化合物。 构成：通过下一步骤制备异恶唑化合物：在室温，0-7℃，有机溶剂存在下，将式（2）化合物与式（3）化合物反应，得到0.1 -2当量，优选1当量碱和氯化剂30分钟-4小时，优选2小时。 其中有机溶剂选自苯，二氯甲烷和四氢呋喃; 碱选自甲胺，乙胺，二乙胺，二甲胺，三甲胺，环己胺，二乙基异丙胺，吡啶，或优选三乙胺; 而氯化剂是氯，N-氯代琥珀酰亚胺和次氯酸钠之一。 在式（1），（2）和（3）中，R 1和R 6是苯基，苄基，卤化苯基，具有取代的C 1 -C 6烷基的苯基，具有取代的C 1 -C 6烷氧基的苯基 ，甲基苯基或吡啶基。 R2-R5是氢，X是氮。

公开(公告)号：KR100264158B1

公开(公告)日：2000-08-16

申请号：KR1019980023118

申请日：1998-06-19

Applicant: 한국과학기술연구원

Inventor： 고훈영 ,  장문호 ,  김유승 ,  최경일 ,  조용서 ,  배애님 ,  차주환 ,  공재양 ,  천혜경 ,  정대영

IPC: C07D453/00 ,  C07D261/20

Abstract: 일반식 (II)로 표시되는 카르보닐 화합물을 용매와 염기 존재하에 일반식 (III)으로 표시되는 포스포늄염 화합물이나 또는 일반식 (IV)로 표시되는 포스포네이트 화합물과 반응시켜 새로운 일반식 (I)로 표시되는 [(아릴)이소옥소졸릴]메틸렌-아자비시클로 화합물을 제조하는 것으로, 본 발명 화합물은 무스카린성 아세틸콜린 수용체에 높은 결합 친화도를 나타내므로 알쯔하이머씨 병 등의 뇌신경 질환 치료제로 유용하다.

상기 식들에서, R은 각각 수소, 할로, 알콕시, 시아노, 알킬, 알케닐, 알키닐, 히드록시, 아미노, 니트로, 4-메톡시벤질옥시, 3급-부톡시카르보닐아미노 또는 약제학적으로 가능한 염을, R
1 ,R
2 및R
R 는 각각 알킬, 아릴 또는 아랄킬을, X는 할로겐 원자를 각각 표시하며, n은 1 또는 2의 정수이다.