KR20020030289A - 페닐아세트산 유도체 제조 방법 - Google Patents
페닐아세트산 유도체 제조 방법 Download PDFInfo
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- KR20020030289A KR20020030289A KR1020027003901A KR20027003901A KR20020030289A KR 20020030289 A KR20020030289 A KR 20020030289A KR 1020027003901 A KR1020027003901 A KR 1020027003901A KR 20027003901 A KR20027003901 A KR 20027003901A KR 20020030289 A KR20020030289 A KR 20020030289A
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- C07C233/15—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
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- C07C235/16—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
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- C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C235/18—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the singly-bound oxygen atoms further bound to a carbon atom of a six-membered aromatic ring, e.g. phenoxyacetamides
- C07C235/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the singly-bound oxygen atoms further bound to a carbon atom of a six-membered aromatic ring, e.g. phenoxyacetamides having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
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- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
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- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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Abstract
Description
Claims (7)
- 하기 화학식 II의 락탐을 염기로 분해하는 단계; 필요한 경우 임시적으로 임의의 반응성 기를 보호하는 단계, 이어서, 생성된 본 발명의 화합물을 단리하는 단계; 또한 필요한 경우 화학식 I의 화합물의 유리 카르복실산을 약학적으로 허용가능한 그의 에스테르 유도체로 전환시키는 단계; 그리고/또는 필요한 경우 화학식 I의 유리산을 염으로, 또는 생성된 염을 유리산 또는 다른 염으로 전환시키는 단계를 포함하는 하기 화학식 I의 화합물, 또는 약학적으로 허용가능한 그의 염 또는 약학적으로 허용가능한 그의 프로드러그의 제조 방법:<화학식 I>상기 식에서,R은 메틸 또는 에틸;R1은 클로로 또는 플루오로;R2는 수소 또는 플루오로;R3는 수소, 플루오로, 클로로, 메틸, 에틸, 메톡시, 에톡시 또는 히드록시;R4는 수소 또는 플루오로; 그리고R5는 클로로, 플루오로, 트리플루오로메틸 또는 메틸인데,단 R이 에틸이고 R3가 H인 경우에 R1, R2, R4및 R5가 모두 플루오로는 아니고, 하기 식에서 치환기들은 상기 정의한 바와 같다:<화학식 II>.
- 하기로부터 선택되는 방법:a) 화학식 III의 락탐을 산화시키는 단계를 포함하는, 화학식 II의 락탐의 제조 방법,<화학식 II><화학식 III>b) 화학식 VII의 화합물을 고리화하는 단계를 포함하는, 상기 a)에서 정의된 바와 같은 화학식 II의 락탐의 제조 방법,<화학식 VII>c) 화학식 IV의 아닐린 유도체와 화학식 Va의 시클로헥산온 유도체 또는 화학식 Vb의 아미노 치환된 시클로헥센 유도체를 커플링시키는 단계를 포함하는, 상기 정의된 바와 같은 화학식 III의 화합물의 제조 방법,<화학식 IV><화학식 Va><화학식 Vb>(상기 식에서 R은 에틸 또는 메틸이고, R'은 저급 알킬 또는 유사물이고, 또는 NR'2는 피페리딘 또는 모르폴린에서와 같은 고리를 형성함)d) 화학식 VIII의 디페닐아민을 할로아세틸 클로라이드로 N-아실화 반응시키는 단계를 포함하는 화학식 VII의 화합물의 제조 방법,<화학식 VIII>e) 화학식 IX의 화합물을 재배열 및 가수분해시키는 단계를 포함하는 화학식 VIII의 화합물의 제조 방법,<화학식 IX>f) 화학식 XI의 할로벤젠 유도체를 p-톨루이딘 또는 4-에틸-아닐린과 커플링시키는 단계를 포함하는 화학식 VIII의 화합물의 제조 방법,<화학식 XI>(상기 식에서 X는 할로임)g) 상기 c)에서 정의된 바와 같은 화학식 IV의 아닐린 유도체와 4-브로모톨루엔 또는 1-에틸-4-브로모벤젠을 커플링시키는 단계를 포함하는, 상기 d)에서 정의된 바와 같은 화학식 VIII의 화합물의 제조 방법,h) 화학식 X의 화합물의 분해단계를 포함하는, 상기 d)에서 정의된 바와 같은 화학식 VIII의 화합물의 제조 방법,<화학식 X>i) 상기 e)에서 정의된 바와 같은 화학식 IX의 화합물의 재배열 단계를 포함하는, 상기 h)에서 정의된 바와 같은 화학식 X의 화합물의 제조 방법,j) 화학식 XII의 화합물을 2-클로로-N-(4-메틸페닐)아세트아미드 또는 2-클로로-N-(4-에틸페닐)아세트아미드로 알킬화하는 단계를 포함하는, 상기 e)에서 정의된 바와 같은 화학식 IX의 화합물의 제조 방법,k) 상기 j)에서 정의된 바와 같은 화학식 XII의 화합물을 2-클로로-N-(4-메틸페닐)아세트아미드 또는 2-클로로-N-(4-에틸페닐)아세트아미드로 알킬화하는 단계, 이어서 재배열 및 분해하는 단계를 포함하는, 상기 d)에서 정의된 바와 같은 화학식 VIII의 화합물의 제조 방법,l) 화학식 XIII의 상응하는 화합물(또는 그의 토토머)을 산화시키는 단계를 포함하는, 상기 d)에서 정의된 바와 같은 화학식 VIII의 화합물의 제조 방법,<화학식 XIII>m) 1-메톡시-4-메틸시클로헥사-1,4-디엔 또는 1-메톡시-4-에틸시클로헥사-1,4-디엔을 상기 c)에서 정의된 바와 같은 화학식 IV의 아닐린 유도체와 커플링시키는 단계를 포함하는, 상기 l)에서 정의된 바와 같은 화학식 XIII의 화합물의 제조 방법, 그리고n) 1-메톡시-4-메틸시클로헥사-1,4-디엔 또는 1-메톡시-4-에틸시클로헥사-1,4-디엔을 상기 c)에서 정의된 바와 같은 화학식 IV의 아닐린 유도체와 커플링시키고 이어서 산화시키는 단계를 포함하는, 상기 d)에서 정의된 바와 같은 화학식 VIII의 화합물의 제조 방법(상기 식에서 모든 치환기들은 제1항에서 정의된 바와 같다).
- 제2항에 정의된 방법들 a) 내지 n) 및 임의적으로 제1항에 따른 방법 중 하나 이상을 포함하는, 제1항에서 정의된 화학식 I의 화합물의 제조 방법:<화학식 I>
- 제3항에 있어서, 하기로부터 선택되는 화합물, 그리고 약학적으로 허용가능한 그의 염, 그리고 약학적으로 허용가능한 그의 프로드러그 에스테르의 제조 방법:5-메틸-2-(2',4'-디클로로-6'-메틸아닐리노)페닐아세트산;5-메틸-2-(2',3',5',6'-테트라플루오로아닐리노)페닐아세트산;5-메틸-2-(2',3',4',6'-테트라플루오로아닐리노)페닐아세트산;5-메틸-2-(2',6'-디클로로아닐리노)페닐아세트산;5-메틸-2-(2',6'-디클로로아닐리노)페닐아세트산, 칼륨 염;5-메틸-2-(2',6'-디클로로아닐리노)페닐아세트산, 나트륨 염;5-메틸-2-(2'-클로로-6'-플루오로아닐리노)페닐아세트산;5-메틸-2-(2',6'-디클로로-4'-메틸아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-6'-메틸아닐리노)페닐아세트산;5-메틸-2-(2',4'-디플루오로-6'-클로로아닐리노)페닐아세트산;5-메틸-2-(2'-플루오로-4',6'-디클로로아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-4'-플루오로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2'-플루오로-6'-클로로아닐리노)페닐아세트산;5-에틸-2-(2'-클로로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2',3',6'-트리플루오로아닐리노)페닐아세트산;5-에틸-2-(2',3',5',6'-테트라플루오로-4'-에톡시아닐리노)페닐아세트산;5-에틸-2-(2'-클로로-4',6'-디플루오로아닐리노)페닐아세트산;5-에틸-2-(2',4'-디클로로-6'-플루오로아닐리노)페닐아세트산;5-에틸-2-(2',4'-디클로로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2'-플루오로-4'-클로로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2',4'-디플루오로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2'-클로로-4'-플루오로-6'-메틸아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-4'-히드록시-6'-플루오로아닐리노)페닐아세트산;5-메틸-2-(2'-플루오로-6'-트리플루오로메틸아닐리노)페닐아세트산, 및5-메틸-2-(2',4'-디클로로-6'-트리플루오로메틸아닐리노)페닐아세트산.
- 제3항에 있어서, 하기로부터 선택되는 화합물, 그리고 약학적으로 허용가능한 그의 염, 그리고 약학적으로 허용가능한 그의 프로드러그 에스테르의 제조 방법:5-메틸-2-(2',3',4',6'-테트라플루오로아닐리노)페닐아세트산;5-메틸-2-(2',6'-디클로로아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-6'-플루오로아닐리노)페닐아세트산;5-메틸-2-(2',6'-디클로로-4'-메틸아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-6'-메틸아닐리노)페닐아세트산;5-메틸-2-(2'-클로로-4'-플루오로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2'-플루오로-6'-클로로아닐리노)페닐아세트산;5-에틸-2-(2'-클로로-6'-메틸아닐리노)페닐아세트산;5-에틸-2-(2',3',6'-트리플루오로아닐리노)페닐아세트산, 및5-에틸-2-(2',4'-디클로로-6'-메틸아닐리노)페닐아세트산.
- 제3항에서 정의된 방법에 의해 제조된 경우, 제1항에서 정의된 바와 같은 화학식 I의 화합물 또는 약학적으로 허용가능한 그의 염, 또는 약학적으로 허용가능한 그의 프로드러그 에스테르:<화학식 I>
- 하기로부터 선택되는 화합물:a) 화학식 II의 화합물b) 화학식 III의 화합물c) 화학식 VII의 화합물d) 화학식 VIII의 화합물e) 화학식 IX의 화합물f) 화학식 X의 화합물또는g) 화학식 XIII의 화합물상기 식에서 치환기들은 제1항에서 정의한 바와 같다.
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| GB0209257D0 (en) * | 2002-04-23 | 2002-06-05 | Novartis Ag | Organic compounds |
| US7220749B2 (en) | 2002-06-11 | 2007-05-22 | Nitromed, Inc. | Nitrosated and/or nitrosylated cyclooxygenase-2 selective inhibitors, compositions and methods of use |
| GB0224198D0 (en) * | 2002-10-17 | 2002-11-27 | Novartis Ag | Organic compounds |
| PE20040844A1 (es) | 2002-11-26 | 2004-12-30 | Novartis Ag | Acidos fenilaceticos y derivados como inhibidores de la cox-2 |
| US7161026B1 (en) | 2005-07-08 | 2007-01-09 | Property Development Corporation International, Ltd, Inc. | Method of preparation of methyl-benzyl-ketone |
| AR061623A1 (es) | 2006-06-26 | 2008-09-10 | Novartis Ag | Derivados de acido fenilacetico |
| WO2010056741A2 (en) | 2008-11-12 | 2010-05-20 | Auspex Pharmaceuticals, Inc. | Phenylacetic acid inhibitors of cyclooxygenase |
| RU2439053C1 (ru) * | 2010-08-03 | 2012-01-10 | Государственное образовательное учреждение высшего профессионального образования "Пермский государственный университет" | Диариламины и способ их получения |
| CN102311355B (zh) * | 2011-09-26 | 2014-02-05 | 扬州天和药业有限公司 | 罗本考昔的一种制备方法 |
| CN107721901A (zh) * | 2017-11-12 | 2018-02-23 | 刘磊 | 一种2‑[2‑(2,3,5,6‑四氟苯胺基)苯基]乙酸的制备方法 |
| WO2020021077A1 (en) | 2018-07-27 | 2020-01-30 | Krka, D.D., Novo Mesto | A process for the preparation of polymorphic form of robenacoxib |
| CN120172857A (zh) * | 2018-08-03 | 2025-06-20 | 日产化学株式会社 | 氟化芳族仲胺化合物的制造方法 |
| CN117447303A (zh) * | 2023-09-28 | 2024-01-26 | 浙大宁波理工学院 | 萜品烯-4-醇及其合成方法 |
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| US3558690A (en) * | 1965-04-08 | 1971-01-26 | Gelgy Chemical Corp | Substituted derivatives of 2-anilinophenylacetic acids and a process of preparation |
| IT1097265B (it) | 1978-06-23 | 1985-08-31 | Acraf | Nouva sintesi di un acido fenilacetico |
| JPS5677246A (en) * | 1980-11-27 | 1981-06-25 | Nissan Chem Ind Ltd | Production of substituted phenylacetic acid |
| DE3404401C2 (de) | 1984-02-08 | 1994-02-10 | Hoechst Ag | Verwendung von Aryloxy-Verbindungen als Antidots |
| FR2578836B1 (fr) | 1985-03-12 | 1987-04-17 | Rhone Poulenc Spec Chim | Procede de chloration selective de composes phenoliques |
| ATE116636T1 (de) | 1989-01-27 | 1995-01-15 | Heumann Pharma Gmbh & Co | Verfahren zur herstellung von 2,6- dichlordiphenylaminessigsäurederivaten. |
| IT1248032B (it) * | 1991-06-11 | 1995-01-05 | Laboratorio Chimico Int Spa | Procedimento per la preparazione della n- (2,6-diclorofenil) -n-fenil-n-(cloroacetil)-ammina. |
| IT1256345B (it) * | 1992-08-20 | 1995-12-01 | Esteri nitrici di derivati dell'acido 2-(2,6-di-alo-fenilammino) fenilacetico e procedimento per la loro preparazione | |
| CN1091420A (zh) * | 1993-02-25 | 1994-08-31 | 永信药品工业股份有限公司 | 二苯胺衍生物的制备方法 |
| JPH0789951A (ja) | 1993-06-03 | 1995-04-04 | Sterling Winthrop Inc | インターロイキン−1β転換酵素阻害剤 |
| US5475139A (en) | 1993-10-22 | 1995-12-12 | Yung Shin Pharm. Ind. Co., Ltd. | Method for the preparation of substituted derivatives of diphenyl amine |
| AU705321B2 (en) | 1994-04-29 | 1999-05-20 | Vertex Pharmaceuticals Incorporated | Halomethyl amides as IL-1beta protease inhibitors |
| US5576460A (en) | 1994-07-27 | 1996-11-19 | Massachusetts Institute Of Technology | Preparation of arylamines |
| JPH0977664A (ja) * | 1995-09-13 | 1997-03-25 | Yakult Honsha Co Ltd | シクロオキシゲナーゼ−2特異的阻害剤及び抗炎症剤 |
| US6355680B1 (en) | 1996-02-20 | 2002-03-12 | Exocell, Inc. | Albumin-binding compounds that prevent nonenzymatic glycation and that may be used for treatment of glycation-related pathologies |
| US6034266A (en) | 1996-03-11 | 2000-03-07 | Fundacao Oswaldo Cruz-Fiocruz | Gem-difluoro derivative of phenylacetamide and phenylacetic acid and their pharmaceutical uses |
| BR9600975A (pt) * | 1996-03-11 | 1997-12-30 | Fundacao Oswaldo Cruz | Derivados do ácido gem-difluorfenilacético e de gem-difluorfenilacetamida processo de sua preparação e suas aplicações farmacêuticas |
| CA2208900C (en) | 1996-07-18 | 2006-08-01 | Lonza Ag | Process for preparing 2-pyrimidinecarboxylates |
| US5817877A (en) | 1996-09-23 | 1998-10-06 | Yale University | Metal-catalyzed amination of organic sulfonates to organic amines |
| CO4960662A1 (es) | 1997-08-28 | 2000-09-25 | Novartis Ag | Ciertos acidos 5-alquil-2-arilaminofenilaceticos y sus derivados |
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