ES2062113T3 - Un proceso para la produccion de amida de acido alfa hidroxicarboxilico. - Google Patents

Un proceso para la produccion de amida de acido alfa hidroxicarboxilico.

Info

Publication number
ES2062113T3
ES2062113T3 ES90100707T ES90100707T ES2062113T3 ES 2062113 T3 ES2062113 T3 ES 2062113T3 ES 90100707 T ES90100707 T ES 90100707T ES 90100707 T ES90100707 T ES 90100707T ES 2062113 T3 ES2062113 T3 ES 2062113T3
Authority
ES
Spain
Prior art keywords
hydroxycarboxylic acid
production
acid amide
represented
alpha hydroxycarboxylic
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
ES90100707T
Other languages
English (en)
Inventor
Shuji C O Mitsubishi Gas Ebata
Hiroyuki C O Mitsubis Hirayama
Hirofumi C O Mitsubish Higuchi
Toshio C O Mitsubishi Ga Kondo
Koichi C O Mitsubishi Gas Kida
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 JP1008714A external-priority patent/JP2605388B2/ja
Priority claimed from JP1013897A external-priority patent/JP2623810B2/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of ES2062113T3 publication Critical patent/ES2062113T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C07C231/065—By hydration using metals or metallic ions as catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

SE DESCUBRE UN PROCESO PARA PRODUCIR AMIDO ACIDO ALFA-HIDROXICARBOXILICO, REPRESENTADO POR LA FORMULA (I) EN DONDE R1 Y R2 SON COMO SE DEFINE EN LA ESPECIFICACION, MEDIANTE UNA REACCION DE HIDRATACION CATALITICA DE CIANOHIDRIN, REPRESENTADA POR LA FORMULA (II) QUE EMPLEA UN DIOXIDO DE MANGANESO MODIFICADO CONTENIENDO UNO O MAS ELEMENTOS METAL ALCALI Y UN ELEMENTO DE TIERRA ALCALI EN UNA CANTIDAD DE 0,05 A 0,5, BASADA EN EL ELEMENTO MANGANESO EN TERMINOS DE RAZON ATOMICA.
ES90100707T 1989-01-19 1990-01-14 Un proceso para la produccion de amida de acido alfa hidroxicarboxilico. Expired - Lifetime ES2062113T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1008714A JP2605388B2 (ja) 1989-01-19 1989-01-19 α―ヒドロキシカルボン酸アミドの製造法
JP1013897A JP2623810B2 (ja) 1989-01-25 1989-01-25 α―ヒドロキシイソ酪酸アミドの製造方法

Publications (1)

Publication Number Publication Date
ES2062113T3 true ES2062113T3 (es) 1994-12-16

Family

ID=26343285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90100707T Expired - Lifetime ES2062113T3 (es) 1989-01-19 1990-01-14 Un proceso para la produccion de amida de acido alfa hidroxicarboxilico.

Country Status (5)

Country Link
US (1) US4950801A (es)
EP (1) EP0379111B1 (es)
KR (1) KR940010275B1 (es)
DE (1) DE69004582T2 (es)
ES (1) ES2062113T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2853190B2 (ja) * 1989-08-08 1999-02-03 三菱瓦斯化学株式会社 ニトリル水和触媒の製造方法
US5175366A (en) * 1989-08-08 1992-12-29 Mitsubishi Gas Chemical Company, Inc. Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins
JP2780373B2 (ja) * 1989-09-07 1998-07-30 三菱瓦斯化学株式会社 α―ヒドロキシカルボン酸アミドの製造法
JP2827368B2 (ja) * 1989-12-19 1998-11-25 三菱瓦斯化学株式会社 α―ヒドロキシイソ酪酸アミドの製造法
US5276185A (en) * 1990-06-11 1994-01-04 Mitsui Toatsu Chemicals, Inc. Process for producing amide compounds
US5387715A (en) * 1991-12-03 1995-02-07 Mitsui Toatsu Chemicals, Inc. Process for producing α-hydroxy-isobutyramide
JP3525937B2 (ja) * 1992-11-09 2004-05-10 三菱瓦斯化学株式会社 α−ヒドロキシイソ酪酸アミドの製造法
US5756842A (en) * 1995-11-07 1998-05-26 Mitsubishi Gas Chemical Company, Inc. Process for preparing lactamide
DE102006055430A1 (de) 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Carbonsäureamiden durch Hydrolyse von Carbonsäurenitrilen in Gegenwart eines Mangandioxid umfassenden Katalysators
DE102008017213B4 (de) * 2008-04-04 2012-08-09 Clariant International Limited Kontinuierliches Verfahren zur Herstellung von Amiden aliphatischer Hydroxycarbonsäuren
DE102008001319A1 (de) 2008-04-22 2009-10-29 Evonik Röhm Gmbh Katalysator zur Umsetzung von Carbonsäurenitrilen
DE102008044218A1 (de) 2008-12-01 2010-06-02 Evonik Röhm Gmbh Verfahren zur Herstellung von einem Carbonsäureamid aus einer Carbonylverbindung und Blausäure
TW201102365A (en) * 2009-07-03 2011-01-16 China Petrochemical Dev Corp Method for producing organic carboxylic acid amide
US9718761B2 (en) 2013-07-16 2017-08-01 Mitsubishi Gas Chemical Company, Inc Method for producing A-hydroxyisobutyric acid amide and reactor
DE102016210285A1 (de) 2016-06-10 2017-12-14 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylaten und Methacrylsäure
KR20210078402A (ko) 2019-12-18 2021-06-28 주식회사 엘지화학 비정질 촉매, 이의 제조방법 및 이를 포함하는 메틸 메타크릴레이트 제조용 촉매

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415645A (en) * 1944-08-31 1947-02-11 American Cyanamid Co Method of preparing hydracrylamide
NL131718C (es) * 1965-11-29
US3794682A (en) * 1970-12-01 1974-02-26 American Cyanamid Co Hydration of nitriles
BE789846A (fr) * 1971-10-08 1973-02-01 Du Pont Procede de purification de courants gazeux contenant des impuretes soufrees
DE2527120A1 (de) * 1975-06-18 1976-12-30 Roehm Gmbh Verfahren zur herstellung von alpha-hydroxyisobutyramid aus acetoncyanhydrin
EP0127039A3 (en) * 1983-05-20 1986-12-03 General Electric Company Catalyst derived from mixture of manganese hydroxide and magnesium-containing material

Also Published As

Publication number Publication date
DE69004582D1 (de) 1993-12-23
EP0379111A3 (en) 1991-01-09
EP0379111B1 (en) 1993-11-18
KR940010275B1 (ko) 1994-10-22
US4950801A (en) 1990-08-21
EP0379111A2 (en) 1990-07-25
KR900011713A (ko) 1990-08-02
DE69004582T2 (de) 1994-04-07

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