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DE69908230D1 - Verfahren zum Herstellen von Alpha-Hydroxycarboxylaten - Google Patents

Verfahren zum Herstellen von Alpha-Hydroxycarboxylaten

Info

Publication number
DE69908230D1
DE69908230D1 DE69908230T DE69908230T DE69908230D1 DE 69908230 D1 DE69908230 D1 DE 69908230D1 DE 69908230 T DE69908230 T DE 69908230T DE 69908230 T DE69908230 T DE 69908230T DE 69908230 D1 DE69908230 D1 DE 69908230D1
Authority
DE
Germany
Prior art keywords
hydroxycarboxylates
alpha
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69908230T
Other languages
English (en)
Other versions
DE69908230T2 (de
Inventor
Kenichi Nakamura
Futoshi Kawataka
Kazuhiro Yamada
Wataru Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP10077369A external-priority patent/JPH11279120A/ja
Priority claimed from JP10102881A external-priority patent/JPH11292825A/ja
Priority claimed from JP10102880A external-priority patent/JPH11292824A/ja
Priority claimed from JP10194447A external-priority patent/JP2000026370A/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69908230D1 publication Critical patent/DE69908230D1/de
Application granted granted Critical
Publication of DE69908230T2 publication Critical patent/DE69908230T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69908230T 1998-03-25 1999-03-13 Verfahren zum Herstellen von Alpha-Hydroxycarboxylaten Expired - Lifetime DE69908230T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP7736998 1998-03-25
JP10077369A JPH11279120A (ja) 1998-03-25 1998-03-25 α−ヒドロキシカルボン酸エステルの製造方法
JP10288198 1998-04-14
JP10102881A JPH11292825A (ja) 1998-04-14 1998-04-14 α−ヒドロキシカルボン酸エステルの製造方法
JP10288098 1998-04-14
JP10102880A JPH11292824A (ja) 1998-04-14 1998-04-14 α−ヒドロキシカルボン酸エステルの製造方法
JP10194447A JP2000026370A (ja) 1998-07-09 1998-07-09 α−ヒドロキシカルボン酸エステルの製造方法
JP19444798 1998-07-09
US09/274,863 US6310236B1 (en) 1998-03-25 1999-03-23 Process for preparing α-hydroxycarboxylate

Publications (2)

Publication Number Publication Date
DE69908230D1 true DE69908230D1 (de) 2003-07-03
DE69908230T2 DE69908230T2 (de) 2004-04-08

Family

ID=27524664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908230T Expired - Lifetime DE69908230T2 (de) 1998-03-25 1999-03-13 Verfahren zum Herstellen von Alpha-Hydroxycarboxylaten

Country Status (5)

Country Link
US (1) US6310236B1 (de)
EP (1) EP0945423B1 (de)
DE (1) DE69908230T2 (de)
ES (1) ES2200429T3 (de)
TW (1) TW442466B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353934A1 (de) * 2003-11-18 2005-06-23 Sasol Germany Gmbh Verfahren zur Herstellung von Metallsalzen der Trifluormethansulfonsäure und deren Verwendung als Veresterungskatalysatoren
CA2652315A1 (en) 2006-05-15 2007-11-22 Evonik Roehm Gmbh Process for preparing alpha-hydroxycarboxylic esters
DE102007011706A1 (de) 2007-03-08 2008-09-11 Evonik Röhm Gmbh Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren
DE102006022896A1 (de) * 2006-05-15 2007-11-22 Röhm Gmbh Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren
RU2454399C2 (ru) * 2006-05-15 2012-06-27 Эвоник Рем ГмбХ Способ получения альфа-гидроксикарбоновых кислот
DE102006034273A1 (de) * 2006-07-21 2008-01-24 Röhm Gmbh Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren
CN101434537B (zh) * 2007-11-14 2013-07-10 中国石油化学工业开发股份有限公司 有机羧酸酯的制造方法
TW201024259A (en) * 2008-12-24 2010-07-01 China Petrochemical Dev Corp Method for preparing organic carboxylic acid ester
DE102011081256A1 (de) 2011-08-19 2013-02-21 Evonik Röhm Gmbh Verfahren zur Herstellung von Alpha-Hydroxycarbonsäureestern
DE102013213699A1 (de) 2013-07-12 2015-01-15 Evonik Industries Ag Verfahren zur Herstellung von alpha-Hydroxycarbonsäureestern
FR3012139B1 (fr) * 2013-10-18 2016-08-26 Arkema France Unite d'esterification pour la production de methacrylate de methyle brut, procede d'esterification utilisant ladite unite et installation comprenant ladite unite
RU2687751C2 (ru) 2014-08-01 2019-05-16 Эвоник Рём ГмбХ Способ получения сложных эфиров альфа-гидроксикарбоновых кислот в газовой фазе
KR20170056592A (ko) 2014-09-10 2017-05-23 에보니크 룀 게엠베하 암모니아가 재순환되는 알파-히드록시카르복실산 에스테르 제조 방법
EP3026039A1 (de) 2014-11-25 2016-06-01 Evonik Röhm GmbH Regenerierung von heterogenen Katalysatoren bei der Herstellung von alpha- oder beta-sustituierten Carbonsäureestern
US10696617B2 (en) 2017-05-08 2020-06-30 Asymchem Laboratories (Tianjin) Co., Ltd Method for alcoholysis of amide
JP7264400B2 (ja) 2018-02-28 2023-04-25 高砂香料工業株式会社 第四周期遷移金属錯体を触媒とするｎ，ｎ－ジアルキルアミド化合物からエステル化合物に変換する方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041820A (en) * 1933-05-13 1936-05-26 Ici Ltd Production of esters
FR2315498A1 (fr) * 1975-06-26 1977-01-21 Roehm Gmbh Procede de preparation d'esters d'acides carboxyliques a partir d'amines d'acides carboxyliques
US4161609A (en) * 1977-09-14 1979-07-17 E. I. Du Pont De Nemours And Company Synthesis of carboxylic acid esters
JPS5767534A (en) * 1980-10-16 1982-04-24 Mitsui Toatsu Chem Inc Preparation of alpha,beta-unsaturated carboxylic ester and alpha,beta-unsaturated carboxylic acid
US4450112A (en) * 1981-11-25 1984-05-22 E. I. Du Pont De Nemours And Company Process for converting nitriles to carboxylic esters
US4613684A (en) * 1983-10-06 1986-09-23 Mitsubishi Gas Chemical Company, Inc. Process for the preparation of carboxylic acid esters
JP2580706B2 (ja) * 1988-05-16 1997-02-12 三菱瓦斯化学株式会社 カルボン酸エステルの製造方法
JP3222639B2 (ja) * 1993-06-15 2001-10-29 三菱レイヨン株式会社 α−ヒドロキシイソ酪酸エステルの製造法
JPH07258154A (ja) * 1994-03-25 1995-10-09 Nitto Chem Ind Co Ltd 乳酸エステルの製法
JP3229496B2 (ja) * 1994-09-06 2001-11-19 三菱レイヨン株式会社 ヒドロキシカルボン酸エステルの製造法

Also Published As

Publication number Publication date
ES2200429T3 (es) 2004-03-01
US6310236B1 (en) 2001-10-30
EP0945423B1 (de) 2003-05-28
EP0945423A3 (de) 2000-01-12
TW442466B (en) 2001-06-23
DE69908230T2 (de) 2004-04-08
EP0945423A2 (de) 1999-09-29

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Legal Events

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