BRPI0922626A2 - método para produção de uma amida de ácido carboxílico de um composto carbonila e ácido hidrociânico - Google Patents

método para produção de uma amida de ácido carboxílico de um composto carbonila e ácido hidrociânico

Info

Publication number
BRPI0922626A2
BRPI0922626A2 BRPI0922626A BRPI0922626A BRPI0922626A2 BR PI0922626 A2 BRPI0922626 A2 BR PI0922626A2 BR PI0922626 A BRPI0922626 A BR PI0922626A BR PI0922626 A BRPI0922626 A BR PI0922626A BR PI0922626 A2 BRPI0922626 A2 BR PI0922626A2
Authority
BR
Brazil
Prior art keywords
producing
carbonyl compound
carboxylic acid
acid amide
hydrocyanic
Prior art date
Application number
BRPI0922626A
Other languages
English (en)
Portuguese (pt)
Inventor
Alexander May
Bernd Vogel
Hermann Siegert
Jörg Becker
Jörg Schallenberg
Martin Köstner
Original Assignee
Evonik Roehm Gmbh
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
Application filed by Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of BRPI0922626A2 publication Critical patent/BRPI0922626A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/14—Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles

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)
BRPI0922626A 2008-12-01 2009-10-29 método para produção de uma amida de ácido carboxílico de um composto carbonila e ácido hidrociânico BRPI0922626A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008044218A DE102008044218A1 (de) 2008-12-01 2008-12-01 Verfahren zur Herstellung von einem Carbonsäureamid aus einer Carbonylverbindung und Blausäure
PCT/EP2009/064279 WO2010063520A1 (de) 2008-12-01 2009-10-29 Verfahren zur herstellung von einem carbonsäureamid aus einer carbonylverbindung und blausäure

Publications (1)

Publication Number Publication Date
BRPI0922626A2 true BRPI0922626A2 (pt) 2016-01-05

Family

ID=42110167

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922626A BRPI0922626A2 (pt) 2008-12-01 2009-10-29 método para produção de uma amida de ácido carboxílico de um composto carbonila e ácido hidrociânico

Country Status (14)

Country Link
US (1) US8975440B2 (enExample)
EP (1) EP2352720B1 (enExample)
JP (1) JP5757874B2 (enExample)
KR (1) KR101696940B1 (enExample)
CN (1) CN102232064B (enExample)
BR (1) BRPI0922626A2 (enExample)
CA (1) CA2745498A1 (enExample)
DE (1) DE102008044218A1 (enExample)
MX (1) MX2011005476A (enExample)
MY (1) MY159638A (enExample)
RU (1) RU2552619C9 (enExample)
SG (1) SG171871A1 (enExample)
TW (1) TWI471291B (enExample)
WO (1) WO2010063520A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008014641A (es) * 2006-05-15 2008-11-27 Evonik Roehm Gmbh Proceso para preparar esteres alfa-hidroxicarboxilicos.
DE102006055428A1 (de) * 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von (Meth)acrylsäure
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
DE102008001319A1 (de) * 2008-04-22 2009-10-29 Evonik Röhm Gmbh Katalysator zur Umsetzung von Carbonsäurenitrilen
BR112013018092B1 (pt) 2011-02-23 2021-04-27 Evonik Operations Gmbh Método para produção de 2-hidróxi-4-(metiltio) butano nitrila a partir de 3- (metiltio) propanal e cianeto de hidrogênio, e uso de um produto de reação, que contém mmp-cianidrina
CN102295571B (zh) * 2011-06-01 2016-04-27 郭建行 甲醇或甲醛氨氧化合成酰胺的方法
US10227284B2 (en) 2014-09-10 2019-03-12 Evonik Roehm Gmbh Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled
DE102016210285A1 (de) 2016-06-10 2017-12-14 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylaten und Methacrylsäure
EP3392237B1 (de) 2017-04-21 2019-10-02 Evonik Degussa GmbH Verfahren zur herstellung von acroleincyanhydrinen
EP3604222A1 (en) * 2018-07-30 2020-02-05 Evonik Operations GmbH Process for the purification of hydrogen cyanide
CN112495391B (zh) * 2020-12-21 2021-09-14 中国科学院山西煤炭化学研究所 一种适用于乙腈水合反应制备乙酰胺的负载型复合金属催化剂及其制备方法和应用
US12492133B2 (en) * 2021-11-17 2025-12-09 Lg Chem, Ltd. Method for purifying of waste water
EP4452919A1 (de) 2021-12-23 2024-10-30 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten mit verbesserter ausbeute und verminderten emissionen flüchtiger organischer verbindungen
WO2023169810A1 (de) 2022-03-11 2023-09-14 Röhm Gmbh Verfahren zur herstellung von alpha-hydroxyisobuttersäuremethylester und dessen anwendung in der elektronik-industrie

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US3562320A (en) 1967-04-25 1971-02-09 Escambia Chem Corp Process for producing methacrylic acid
JPS4812727B1 (enExample) * 1969-10-21 1973-04-23
DE2202660C3 (de) * 1972-01-20 1983-12-29 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Entfernung von Cyanidionen aus Abwasser
DE2527120A1 (de) 1975-06-18 1976-12-30 Roehm Gmbh Verfahren zur herstellung von alpha-hydroxyisobutyramid aus acetoncyanhydrin
US4950801A (en) 1989-01-19 1990-08-21 Mitsubishi Gas Chemical Company, Inc. Process for producing alpha-hydroxycarboxylic acid amide
JP2893730B2 (ja) 1989-07-04 1999-05-24 三菱瓦斯化学株式会社 メタクリル酸メチルの製造法
JP2778131B2 (ja) 1989-07-14 1998-07-23 三菱瓦斯化学株式会社 メタクリル酸メチルの製造方法
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
US5387715A (en) 1991-12-03 1995-02-07 Mitsui Toatsu Chemicals, Inc. Process for producing α-hydroxy-isobutyramide
JPH06172283A (ja) 1992-12-02 1994-06-21 Mitsui Toatsu Chem Inc α−ヒドロキシイソ酪酸アミドの製造方法
KR960000850A (ko) 1994-06-06 1996-01-25 사토 아키오 메타크릴산메틸의 연속제조방법
GB9719060D0 (en) 1997-09-09 1997-11-12 Ici Plc Polymer composition
JPH11255710A (ja) 1998-03-11 1999-09-21 Mitsubishi Gas Chem Co Inc メタクリル酸メチルの製造方法
JPH11319558A (ja) 1998-05-13 1999-11-24 Mitsubishi Gas Chem Co Inc シアンヒドリンの水和触媒
JP2002371046A (ja) * 2001-06-11 2002-12-26 Showa Denko Kk ２−ヒドロキシカルボン酸アミドの製法
DE102005023975A1 (de) * 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Herstellung von Alkyl(meth)acrylaten
DE102005023976A1 (de) 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Umesterung
MX2008014641A (es) 2006-05-15 2008-11-27 Evonik Roehm Gmbh Proceso para preparar esteres alfa-hidroxicarboxilicos.
DE102007011706A1 (de) * 2007-03-08 2008-09-11 Evonik Röhm Gmbh Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren
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
DE102006055427A1 (de) 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Tetramethylglycolid
DE102006055428A1 (de) 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von (Meth)acrylsäure
DE102006055426A1 (de) 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Alkyl(meth)acrylaten unter Verwendung einer enzymatischen Cyanhydrinhydrolyse
DE102008001319A1 (de) 2008-04-22 2009-10-29 Evonik Röhm Gmbh Katalysator zur Umsetzung von Carbonsäurenitrilen

Also Published As

Publication number Publication date
MX2011005476A (es) 2011-06-16
RU2552619C9 (ru) 2016-01-20
JP5757874B2 (ja) 2015-08-05
EP2352720A1 (de) 2011-08-10
TW201031622A (en) 2010-09-01
KR101696940B1 (ko) 2017-01-16
TWI471291B (zh) 2015-02-01
WO2010063520A9 (de) 2011-06-03
CA2745498A1 (en) 2010-06-10
KR20110090993A (ko) 2011-08-10
JP2012510485A (ja) 2012-05-10
RU2552619C2 (ru) 2015-06-10
CN102232064A (zh) 2011-11-02
SG171871A1 (en) 2011-07-28
US20110306784A1 (en) 2011-12-15
EP2352720B1 (de) 2017-12-20
RU2011126760A (ru) 2013-01-10
WO2010063520A1 (de) 2010-06-10
US20120232305A2 (en) 2012-09-13
DE102008044218A1 (de) 2010-06-02
US8975440B2 (en) 2015-03-10
CN102232064B (zh) 2014-11-05
MY159638A (en) 2017-01-13

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements