ES2160819T3 - Procedimientos para la preparacion de 3-(metiltio)propanal y 2-hidroxi-4-(metiltio)butanonitrilo. - Google Patents

Procedimientos para la preparacion de 3-(metiltio)propanal y 2-hidroxi-4-(metiltio)butanonitrilo.

Info

Publication number
ES2160819T3
ES2160819T3 ES96917222T ES96917222T ES2160819T3 ES 2160819 T3 ES2160819 T3 ES 2160819T3 ES 96917222 T ES96917222 T ES 96917222T ES 96917222 T ES96917222 T ES 96917222T ES 2160819 T3 ES2160819 T3 ES 2160819T3
Authority
ES
Spain
Prior art keywords
methyti
propanal
preparation
procedures
butanonitrile
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
ES96917222T
Other languages
English (en)
Inventor
Thomas F Blackburn
Paul F Pellegrin
Allen H Kranz
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.)
Novus International Inc
Original Assignee
Novus International 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 US08/476,356 external-priority patent/US5663409A/en
Application filed by Novus International Inc filed Critical Novus International Inc
Application granted granted Critical
Publication of ES2160819T3 publication Critical patent/ES2160819T3/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
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds

Abstract

SE DESCRIBEN PROCEDIMIENTOS CATALITICOS PARA LA PREPARACION DE 3 -(METILTIO)PROPANAL Y DE 2 ANONITRILO UTILIZANDO NUEVOS CATALIZADORES DE ADICION. LOS NUEVOS CATALIZADORES DE ADICION INCLUYEN: TRIISOPROPANOLAMINA, NICOTINAMIDA, IMIDAZOL, BENCIMIDAZOL, 2 FLUOROPIRIDINA, POLI -4 RIALQUILAMINAS QUE POSEEN DE TRES A DIECIOCHO ATOMOS DE CARBONO EN CADA UNO DE LOS SUSTITUYENTES ALQUILO UNIDOS AL ATOMO DE NITROGENO, Y AMINAS TERCIARIAS QUE PRESENTAN LA FORMULA (I), EN LA CUAL A ES ARILO, R SUB,1} Y R SUB,2} SON ALQUILO, Y X, A, B Y C SON NUMERO ENTEROS DE FORMA QUE 0 X 3, 1 A 3, 0 B 2, 0 C 2 SIEMPRE QUE A + B + C = 3.
ES96917222T 1995-06-07 1996-06-04 Procedimientos para la preparacion de 3-(metiltio)propanal y 2-hidroxi-4-(metiltio)butanonitrilo. Expired - Lifetime ES2160819T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/476,356 US5663409A (en) 1995-06-07 1995-06-07 Process for the preparation of 3-(methylthio) propanal and 2-hydroxy-4-(methylthio) butanenitrile
US08/581,249 US5705675A (en) 1995-06-07 1995-12-29 Processes for the preparation of 3-(methylthio)propanal and 2-hydroxy-4-(methylthio)butanenitrile

Publications (1)

Publication Number Publication Date
ES2160819T3 true ES2160819T3 (es) 2001-11-16

Family

ID=27045156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96917222T Expired - Lifetime ES2160819T3 (es) 1995-06-07 1996-06-04 Procedimientos para la preparacion de 3-(metiltio)propanal y 2-hidroxi-4-(metiltio)butanonitrilo.

Country Status (11)

Country Link
EP (1) EP0830341B1 (es)
JP (1) JPH11511119A (es)
CN (2) CN1092184C (es)
AR (1) AR002174A1 (es)
AU (1) AU714151B2 (es)
DE (1) DE69615022T2 (es)
ES (1) ES2160819T3 (es)
MX (1) MX9709461A (es)
PL (1) PL323722A1 (es)
PT (1) PT830341E (es)
WO (1) WO1996040631A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038053A1 (de) * 2004-08-05 2006-04-27 Degussa Ag Verfahren zur Herstellung von 3-(Methylthio)propanal
DE102005003990A1 (de) * 2005-01-28 2006-08-03 Degussa Ag Herstellung von 3-(Alkylthio)propanal
PL2321270T3 (pl) 2008-08-19 2016-09-30 Ulepszony sposób addycji tiolanów do alfa, beta-nienasyconych związków karbonylowych lub sulfonylowych
JP2010111642A (ja) * 2008-11-07 2010-05-20 Sumitomo Chemical Co Ltd メチオニンの製造方法
FR2938535B1 (fr) 2008-11-20 2012-08-17 Arkema France Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables
JP5182198B2 (ja) 2009-04-06 2013-04-10 住友化学株式会社 ３−メチルチオプロパナールの製造方法
AU2010317842A1 (en) 2009-11-16 2012-07-12 Mellitech [1,5]-diazocin derivatives
JP5402864B2 (ja) * 2010-07-20 2014-01-29 住友化学株式会社 ３−メチルチオプロパナールの製造方法
FR2966456B1 (fr) * 2010-10-26 2013-03-15 Adisseo France Sas Procede d'obtention d'acroleine par deshydratation catalytique de glycerol ou de glycerine
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
CN103380109B (zh) 2011-02-23 2015-05-20 赢创德固赛有限公司 存储稳定的2-羟基-4-(甲硫基)丁酸腈
EP2679579A1 (de) * 2012-06-27 2014-01-01 Evonik Industries AG Integriertes Verfahren zur Herstellung von Acrolein und 3-Methylmercaptopropionaldehyd
CN105136942A (zh) * 2015-08-27 2015-12-09 天津春发生物科技集团有限公司 一种2,3-二甲基吡嗪的分析检测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542768A (en) * 1945-10-24 1951-02-20 Du Pont Hydroxy-methylmercaptobutyronitrile
FR976673A (fr) * 1948-10-11 1951-03-21 M Le Ministre De L Ind Et Du C Procédé de préparation de produits beta-thioalcoylés
US2745745A (en) * 1952-10-30 1956-05-15 Monsanto Chemicals Poultry feed
JPS5755742B2 (es) * 1972-05-16 1982-11-26
JPS4924046A (es) * 1972-06-24 1974-03-04
DE2320544C2 (de) * 1973-04-21 1975-06-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von 3-Methylmercaptopropionaldehyd
FR2314917A1 (fr) * 1975-06-20 1977-01-14 Rhone Poulenc Ind Procede de fabrication de l'aldehyde beta-methylthiopropionique

Also Published As

Publication number Publication date
AU5987396A (en) 1996-12-30
DE69615022T2 (de) 2002-03-21
CN1510030A (zh) 2004-07-07
EP0830341A1 (en) 1998-03-25
AU714151B2 (en) 1999-12-23
EP0830341B1 (en) 2001-09-05
PL323722A1 (en) 1998-04-14
AR002174A1 (es) 1998-01-07
JPH11511119A (ja) 1999-09-28
CN1189818A (zh) 1998-08-05
MX9709461A (es) 1998-02-28
PT830341E (pt) 2001-12-28
CN1092184C (zh) 2002-10-09
DE69615022D1 (de) 2001-10-11
WO1996040631A1 (en) 1996-12-19

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