公开(公告)号：KR102213991B1

公开(公告)日：2021-02-09

申请号：KR1020140060112

申请日：2014-05-20

Applicant: 동화약품주식회사

Inventor： 최동락 ,  임재경 ,  최정욱 ,  신동혁 ,  김승환 ,  원대연 ,  김정환

IPC: C07D471/04 ,  C07D401/04 ,  C07D403/04

Abstract: 본발명은자보플록사신 D-아스파르트산염의개선된제조방법에관한것이다. 본발명은자보플록사신 D-아스파르트산염을제조하기위하여사용하는출발물질인 8-메톡시이미노-2,6-디아자-스피로[3,4]옥탄-2-카르복실산 t-부틸에스테르숙신산염(TBDCS) 또는 2-(2,2,2-트리플루오로-아세틸)-2,6-디아자-스피로[3.4]옥탄-8-온 O-메틸옥심메탄설폰산염(TDMOS)의신규한제조방법을제공한다. 본발명에따른제조방법은상기출발물질을높은수율과높은품질(HPLC 순도; 99.5% 이상)로제조할수 있어, 대량생산에적합하며, 치환반응시 TBDCS나 TDMOS를 1.0~1.1 당량을사용하여획기적으로생산단가를절감할수 방법을제공하기때문에자보플록사신 D-아스파르트산염의대량생산에유용하게이용될수 있다.

公开(公告)号：KR1020010029698A

公开(公告)日：2001-04-06

申请号：KR1020000024657

申请日：2000-05-09

Applicant: 동화약품주식회사

Inventor： 윤성준 ,  정용호 ,  이치우 ,  이진수 ,  김남두 ,  진윤호 ,  송완진 ,  김익회 ,  양왕용 ,  최동락 ,  신정한

IPC: C07D403/04

Abstract: PURPOSE: Provided is a method for manufacturing 4-aminomethyl-4-methyl-3-(Z)-alkoxyamino derivative which has antibacterial effects on both gram positive and negative bacteria so that the derivative is useful for medical purposes. And Its pharmaceutically acceptable salt and its solvate are also provided. CONSTITUTION: A method for producing 4-aminomethyl-4-methyl-3-(Z)-alkoxyamino derivative comprises the following steps of: i) reacting the compound of the formula (3) with ketal compound of the formula (2a) in the presence of acid receptor, for 1-24 hours at 0-150 deg.C, preferably from room temperature to 90 deg.C, to manufacture optically active quinoline carboxylic acid derivative of the formula (4); ii) deketalizing the quinoline carboxylic acid derivative to manufacture pyrrolidinone of the formula (5) at from room temperature to 100 deg.C; and iii) reacting the pyrrolidinone with alkoxylamine in the presence of base at 0-90 deg.C. In the formula (1), Q is C-H, C-F, C-CL, or N. Y is H or NH2. R is a C1-C4 linear or branched alkyl, aryl, or benzyl group. * is an optically pure asymmetric carbon.

Abstract translation: 目的：提供对革兰氏阳性细菌和阴性细菌都具有抗菌作用的4-氨基甲基-4-甲基-3-（Z） - 烷氧基氨基衍生物的制备方法，因此该衍生物可用于医疗目的。 还提供其药学上可接受的盐及其溶剂合物。 构成：4-氨基甲基-4-甲基-3-（Z） - 烷氧基氨基衍生物的制备方法包括以下步骤：i）使式（3）的化合物与式（2a）的缩酮化合物反应于 存在酸受体，在0-150℃，优选室温至90℃下进行1-24小时，以制备式（4）的光学活性喹啉羧酸衍生物; ii）将喹啉羧酸衍生物缩酮化，制备式（5）的吡咯烷酮，室温至100℃; 和iii）在0-90℃下，在碱的存在下使吡咯烷酮与烷氧基胺反应。 在式（1）中，Q是C-H，C-F，C-CL或N.Y是H或NH 2。 R是C1-C4直链或支链烷基，芳基或苄基。 *是光学纯的不对称碳。

公开(公告)号：KR101901828B1

公开(公告)日：2018-09-27

申请号：KR1020170048088

申请日：2017-04-13

Applicant: 동화약품주식회사

Inventor： 윤주병 ,  이현용 ,  염지현 ,  김광현 ,  전지현 ,  장환봉 ,  우지영 ,  윤미희 ,  최민수 ,  최동락

IPC: A61K36/19 ,  A61K31/36 ,  A61K31/343 ,  A23L33/105

CPC classification number: A23L33/10 ,  A23L33/105 ,  A61K31/343 ,  A61K31/36 ,  A61K36/19

Abstract: 본발명은쥐꼬리망초(L) 알코올또는유기용매추출물을유효성분으로포함하는호흡기질환의예방또는치료용약학적조성물, 및저스티시딘 A (Justicidin A), 저스티시딘 B (Justicidin B), 저스티시딘 C (Justicidin C) 및필라미리신 C (Phyllamyricin C) 중어느하나이상을포함하는쥐꼬리망초(L) 알코올또는유기용매추출물을포함하는호흡기질환의예방또는치료용약학적조성물, 및이들의호흡기질환예방또는개선용식품조성물에관한것이다. 본발명의쥐꼬리망초추출물을포함하는조성물은비장세포의비정상적인과증식을억제하고알레르기염증성사이토카인의분비를억제할수 있으며, 객담배출효과및 기도수축억제효과를나타내므로, 호흡기질환을효과적으로예방, 치료또는개선할수 있다.

公开(公告)号：KR101747139B1

公开(公告)日：2017-06-14

申请号：KR1020140139734

申请日：2014-10-16

Applicant: 동화약품주식회사

Inventor： 윤주병 ,  이현용 ,  염지현 ,  김광현 ,  전지현 ,  장환봉 ,  황연하 ,  성승규 ,  최동락

IPC: A61K36/19 ,  A61P11/06 ,  A61P11/00

CPC classification number: A61K36/19 ,  A23L33/105 ,  A23V2002/00 ,  A61K8/9789 ,  A61K2236/33 ,  A61K2236/331 ,  A61K2236/35 ,  A61P1/12 ,  A61P11/02 ,  A61P17/00 ,  A61P27/14 ,  A61P27/16 ,  A61P37/08

Abstract: 본발명은쥐꼬리망초(justicia) 속식물의추출물또는분획물을유효성분으로포함하는알레르기성질환의예방, 치료또는개선용약학적조성물, 식품조성물및 화장료조성물에관한것이다. 본발명의쥐꼬리망초속 식물의추출물또는분획물은 IgE 항체분비를억제하며, 비만세포및 호염기구의탈과립 (degranulation)을억제할수 있고, 우수한항알레르기효과를나타내므로, 알레르기성질환을효과적으로예방, 치료또는개선할수 있다.

公开(公告)号：KR100438482B1

公开(公告)日：2004-08-18

申请号：KR1019960051939

申请日：1996-11-05

Applicant: 동화약품주식회사 ,  정상헌

Inventor： 윤성준 ,  정용호 ,  이문선 ,  최동락 ,  이정아 ,  이덕근 ,  최청하 ,  이희순 ,  정상헌

IPC: C07D403/12 ,  A61K31/41

Abstract: PURPOSE: Diarylsulfonyl imidazolone derivative and a preparation method thereof are provided. The derivative has improved anticancer activity and do not form aniline derivative causing side-effects. CONSTITUTION: The 4-phenyl-1-(N-carbamoylindoline-5-sulfonyl)- 4,5-dihydro-2-imidazolone derivative is represented by the formula (I), wherein X is oxygen or sulfur; R is C1-C6 alkyl, chloroacetyl, benzyl, phenyl, methoxyphenyl, fluorophenyl, methylphenyl, aminophenyl or thiomethylphenyl; and R' is hydrogen or chlorine. An anticancer pharmaceutical composition comprises the diarylsulfonyl imidazolone derivative of the formula (I) and pharmaceutically acceptable salts thereof as effective components. The method for preparing the 4-phenyl-1-(N-carbamoylindoline-5-sulfonyl)- 4,5-dihydro-2-imidazolone derivative represented by the formula (I) comprises reacting a compound of the formula (II) with a compound of the formula (III).

公开(公告)号：KR1020030081762A

公开(公告)日：2003-10-22

申请号：KR1020020020136

申请日：2002-04-12

Applicant: 동화약품주식회사

Inventor： 정용호 ,  최동락 ,  김익회 ,  신정한 ,  양진 ,  윤수혜

IPC: C07D401/04

CPC classification number: Y02P20/55

Abstract: PURPOSE: A quinoline carboxylic acid derivative with fluoropyrrolidine substituents and a preparation process thereof are provided. The compound has no toxicity and improved antimicrobial activity to both gram positive and negative bacteria. CONSTITUTION: A quinoline carboxylic acid derivative represented by the formula 1 in which 4-aminomethyl-4-fluoro-3-(Z)-alkoxyiminopyrrolidine is substituted at the 7-site of the quinolone scaffold, pharmaceutically acceptable acid adding salt and solvates thereof are provided. In the formula, Q is C-H, C-F, C-Cl, C-OCH3, C-OCHF2, C-CH3 or N; R is hydrogen, methyl or NH2; R1 is ethyl, cyclopropyl, t-butyl, or at least one fluoro substituted phenyl; R2 is hydrogen, C1-C5 alkyl, cyclopropyl, cyclopropyl methyl, C3-C6 alkenyl, C3-C6 alkynyl, phenyl or benzyl; and R3 or R4 is independently hydrogen, or C1-C3 alkyl, or R3 or R4 is hydrogen or C1-C3 alkyl bound nitrogen containing C3-C5 hetero ring compound. A process for preparing the quinoline carboxylic acid derivative represented by the formula 1 comprises the steps of: (1) reacting a quinolone scaffold compound of the formula 2 with a fluoro containing compound of the formula 3 in the presence of a solvent and a base to prepare a compound of the formula 4; and (2) deprotecting the compound of formula 4 with HX, wherein R3 or R4 is hydrogen; P is hydrogen or amine-protecting group; and X is F or Cl.

Abstract translation: 目的：提供具有氟吡咯烷取代基的喹啉羧酸衍生物及其制备方法。 该化合物对革兰氏阳性菌和阴性菌均无毒性和改善的抗微生物活性。 构成：在喹诺酮支架的7-位取代有4-氨基甲基-4-氟-3-（Z） - 烷氧基亚氨基吡咯烷的式1所示的喹啉羧酸衍生物，其药学上可接受的酸加成盐及其溶剂合物是 提供。 在该式中，Q为C-H，C-F，C-Cl，C-OCH 3，C-OCHF 2，C-CH 3或N; R是氢，甲基或NH 2; R 1是乙基，环丙基，叔丁基或至少一个氟取代的苯基; R 2是氢，C 1 -C 5烷基，环丙基，环丙基甲基，C 3 -C 6烯基，C 3 -C 6炔基，苯基或苄基; 并且R 3或R 4独立地是氢或C 1 -C 3烷基，或者R 3或R 4是氢或C 1 -C 3烷基键合的含有C 3 -C 5杂环化合物的氮。 制备由式1表示的喹啉羧酸衍生物的方法包括以下步骤：（1）在溶剂和碱的存在下使式2的喹诺酮支架化合物与式3的含氟化合物反应， 制备式4的化合物; 和（2）用HX使式4的化合物脱保护，其中R3或R4是氢; P是氢或胺保护基; X为F或Cl。

公开(公告)号：KR1020020002461A

公开(公告)日：2002-01-09

申请号：KR1020017014647

申请日：2000-05-18

Applicant: 동화약품주식회사

Inventor： 윤성준 ,  정용호 ,  이치우 ,  이진수 ,  김남두 ,  진윤호 ,  송완진 ,  김익회 ,  양왕용 ,  최동락 ,  신정한

IPC: C07D471/04

CPC classification number: C07D401/04 ,  C07D471/04 ,  C07D487/10

Abstract: PURPOSE: Provided are optically active quinoline carboxylic acid derivatives, pharmaceutically acceptable salts thereof, solvates thereof, and a process for preparation thereof, which are useful for an antibacterial agent. CONSTITUTION: The optically active quinoline carboxylic acid derivatives are represented by the following formula(1), and contains optical activity-causing 4-aminomethyl-4-methyl-3 (Z)-alkoxyiminopyrrolidine substituents at the 7-position of the quinolone nuclei, their pharmaceutically acceptable salts, and their solvates. In the formula(1), Q is C-H, C-F, C-Cl or N; Y is H or NH2; R is a straight or branched alkyl group of Cl-C, an allyl group or a benzyl group, and * represents optically pure chiral carbon atom. Their preparation process comprises the steps of: condensing the quinolone nuclei-containing compound of formula(3), with the ketal compound of formula(2a), in the presence of an acid acceptor to give the optically active quinoline carboxylic acid derivative of formula(4); deketalizing the optically active quinoline carboxylic acid derivative of formula(4) to give the pyrrolidinone compound of formula(5); and reacting the pyrrolidinone compound of formula(5) with an alkoxylamine in the presence of a base to obtain the desired compound of formula(1).

Abstract translation: 目的：提供可用于抗菌剂的光学活性喹啉羧酸衍生物，其药学上可接受的盐，溶剂合物及其制备方法。 构成：光学活性喹啉羧酸衍生物由下式（1）表示，并且在喹诺酮核的7-位含有光学活性的4-氨基甲基-4-甲基-3（Z） - 烷氧基亚氨基吡咯烷取代基， 其药学上可接受的盐及其溶剂合物。 在式（1）中，Q是C-H，C-F，C-Cl或N; Y为H或NH 2; R是Cl-C，烯丙基或苄基的直链或支链烷基，*表示光学上纯的手性碳原子。 它们的制备方法包括以下步骤：在酸受体存在下将式（3）的喹诺酮核含有化合物与式（2a）的缩酮化合物缩合，得到式（3）的光学活性喹啉羧酸衍生物 4）; 对式（4）的光学活性喹啉羧酸衍生物进行缩酮化，得到式（5）的吡咯烷酮化合物; 并在碱的存在下使式（5）的吡咯烷酮化合物与烷氧基胺反应，得到所需的式（1）化合物。