ES2119286T3 - Procedimiento para la obtencion del isopropilidenamino-oxiacetato de (metoxicarbonilmetileno). - Google Patents

Procedimiento para la obtencion del isopropilidenamino-oxiacetato de (metoxicarbonilmetileno).

Info

Publication number
ES2119286T3
ES2119286T3 ES95116248T ES95116248T ES2119286T3 ES 2119286 T3 ES2119286 T3 ES 2119286T3 ES 95116248 T ES95116248 T ES 95116248T ES 95116248 T ES95116248 T ES 95116248T ES 2119286 T3 ES2119286 T3 ES 2119286T3
Authority
ES
Spain
Prior art keywords
toluene
isopropylidenamine
metoxycarbonyl
oxyacetate
methylene
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
ES95116248T
Other languages
English (en)
Inventor
Michael Dr Keil
Josef Wahl
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2119286T3 publication Critical patent/ES2119286T3/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
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/12—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reactions not involving the formation of oxyimino groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32—Oximes
    • C07C251/50—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals
    • C07C251/60—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals of hydrocarbon radicals substituted by carboxyl groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE ESTER (METOXICARBONILMETILENO) ACIDO ACETICO ISOPROPILIDENAMINOXII DONDE EN UN PROCESO INTEGRADO, SIN AISLAMIENTO DE ETAPAS INTERMEDIAS A) SE TRANSFORMA ACETONA CON SULFATO HIDROXILAMONIO Y SOSA CAUSTICA PARA LA OBTENCION DE ACETONOXIMA, DONDE LA TRANSFORMACION SE REALIZA EN PRESENCIA DE TOLUOL Y/O SE EXTRAE LA ACETONOXIMA A PARTIR DE LA MEZCLA DE REACCION CON TOLUOL, B) LA SOLUCION DE TOLUOL ASI OBTENIDA SE UTILIZA CON SOSA CAUSTICA Y SE CIRCULA CON AGUA, C) SE INTERCAMBIA TOLUOL DE FORMA DESTILATIVA CONTRA UN DISOLVENTE BIPOLAR APROTICO, D) EL PRODUCTO MACERADO DE CRISTAL ASI CONTENIDO SE TRANSFORMA CON SAL DE SODIO DE ACIDO ACETICO DE CLORO PARA LA OBTENCION SE SAL DE SODIO DE ACIDO ACETICO ISOPROPILIDENAMINOXI, QUE SE TRANSFORMA A CONTINUACION EN LA MEZCLA DE REACCION CON ESTER METILICO DE ACIDO CLOROACETICO Y E) EL ESTER(METOXICARBONILMETILENO) ACIDO ACETICO SE AISLA DE FORMA CONOCIDA.
ES95116248T 1994-10-22 1995-10-16 Procedimiento para la obtencion del isopropilidenamino-oxiacetato de (metoxicarbonilmetileno). Expired - Lifetime ES2119286T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4437904A DE4437904A1 (de) 1994-10-22 1994-10-22 Verfahren zur Herstellung von Isopropylidenaminooxyessigsäure(methoxycarbonylmethylen)ester I

Publications (1)

Publication Number Publication Date
ES2119286T3 true ES2119286T3 (es) 1998-10-01

Family

ID=6531521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95116248T Expired - Lifetime ES2119286T3 (es) 1994-10-22 1995-10-16 Procedimiento para la obtencion del isopropilidenamino-oxiacetato de (metoxicarbonilmetileno).

Country Status (7)

Country Link
US (1) US5696283A (es)
EP (1) EP0708083B1 (es)
JP (1) JPH08225505A (es)
AT (1) ATE169901T1 (es)
CA (1) CA2161063A1 (es)
DE (2) DE4437904A1 (es)
ES (1) ES2119286T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9813092A (pt) * 1997-10-20 2000-08-22 Basf Ag Formulação, uso da mesma, e, processo para regular o crescimento das plantas
CN103193672B (zh) * 2013-03-11 2014-09-17 浙江圣安化工有限公司 一种肟的蒸馏方法
JP7370152B2 (ja) * 2019-03-27 2023-10-27 東ソー株式会社 α－（アミノオキシ）カルボン酸類の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927117A1 (de) * 1979-07-05 1981-01-08 Basf Ag Verfahren zur herstellung von o-substituierten ketoximen
EP0121701B1 (en) * 1983-04-04 1988-08-24 Allied Corporation Process for the production of o-substituted oximes
EP0158159B1 (en) * 1984-04-12 1988-10-05 AlliedSignal Inc. Process for the synthesis of o-substituted oxime compounds and the conversion thereof into the corresponding hydroxylamine o-substituted
DE3613649A1 (de) * 1986-04-23 1987-10-29 Basf Ag Substituierte oximether, ihre verwendung als bioregulatoren zur senkung des endzogenen ethylenspiegels in pflanzen
EP0417167A1 (en) * 1988-05-27 1991-03-20 AlliedSignal Inc. Process for the synthesis of o-substituted oxime compounds

Also Published As

Publication number Publication date
US5696283A (en) 1997-12-09
EP0708083A1 (de) 1996-04-24
JPH08225505A (ja) 1996-09-03
DE4437904A1 (de) 1996-04-25
DE59503253D1 (de) 1998-09-24
EP0708083B1 (de) 1998-08-19
CA2161063A1 (en) 1996-04-23
ATE169901T1 (de) 1998-09-15

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