AR038654A1 - Sistemas de reaccion para producir compuestos de n-(fosfonometil) glicina - Google Patents

Sistemas de reaccion para producir compuestos de n-(fosfonometil) glicina

Info

Publication number
AR038654A1
AR038654A1 ARP010102420A ARP010102420A AR038654A1 AR 038654 A1 AR038654 A1 AR 038654A1 AR P010102420 A ARP010102420 A AR P010102420A AR P010102420 A ARP010102420 A AR P010102420A AR 038654 A1 AR038654 A1 AR 038654A1
Authority
AR
Argentina
Prior art keywords
phosphonomethyl
glycine
product
iminodiacetic acid
produce
Prior art date
Application number
ARP010102420A
Other languages
English (en)
Inventor
Eric Haupfear
Jerald Heise
Amy I Jorgenson
Michael Rogers
Henry Chien
Eduardo Casanova
William B Hooper
Kent Wittler
William Scholle
Juan Arhancet
Original Assignee
Monsanto Technology Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27394953&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR038654(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Monsanto Technology Llc filed Critical Monsanto Technology Llc
Publication of AR038654A1 publication Critical patent/AR038654A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

Procesos de oxidación en fase líquida para producir N-(fosfonometil)glicina (conocida también en la industria agroquímica como glifosato) y compuestos relacionados. En particular, se describen procesos donde se oxida en forma continua un sustrato de ácido N-(fosfonometil) iminodiacético (NPMIDA) (es decir, ácido N-(fosfonometil)iminodiacético, una sal del ácido N-(fosfonometil)iminodiacético, o un éster del ácido N-(fosfonometil)iminodiacético) para formar un producto de N-(fosfonometil)glicina (es decir, un N-(fosfonometil)glicina, una sal de N-(fosfonometil)glicina, o un éster de N-(fosfonometil)glicina). También se describen en particular procesos en los que se oxida un sustrato de ácido N-(fosfonometil)iminodiacético para formar un producto de N-(fosfonometil)glicina, el cual a su vez, es cristalizado ( al menos en parte ) en un cristalizador adiabático. Reivindicación 1: Un proceso para elaborar un producto de N-(fosfonometil)glicina, que caracterizado porque comprende: introducir un flujo de alimentación acuoso que comprende un sustrato de ácido N-(fosfonometil)iminodiacético en un sistema de reactor de oxidación; oxidar un sustrato de ácido N-(fosfonometil)iminodiacético en presencia de un catalizador de oxidación para producir una solución del producto de reacción que comprende un producto N-(fosfonometil)glicina; dividir la solución del producto de reacción en fracciones múltiples que comprende una fracción primaria y una secundaria; precipitar los cristales del producto N-(fosfonometil)glicina de la fracción primaria para producir una lechada primaria del producto que comprende los cristales precipitados del producto N-(fosfonometil)glicina y un licor madre primario; y precipitar los cristales del producto N-(fosfonometil)glicina de una mezcla de alimentación de cristalización secundaria acuosa que comprende el producto N-(fosfonometil)glicina contenido en dicha fracción secundaria para producir una lechada secundaria del producto que comprende los cristales precipitados del producto N-(fosfonometil)glicina y un licor madre secundario.
ARP010102420A 2000-05-22 2001-05-22 Sistemas de reaccion para producir compuestos de n-(fosfonometil) glicina AR038654A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20656200P 2000-05-22 2000-05-22
US22014000P 2000-07-21 2000-07-21
US23024000P 2000-09-01 2000-09-01

Publications (1)

Publication Number Publication Date
AR038654A1 true AR038654A1 (es) 2005-01-26

Family

ID=27394953

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP010102420A AR038654A1 (es) 2000-05-22 2001-05-22 Sistemas de reaccion para producir compuestos de n-(fosfonometil) glicina
ARP080103305A AR067745A2 (es) 2000-05-22 2008-07-30 Proceso para elaborar un producto n- ( fosfonometil) glicina; proceso para quitar el agua de una solucion de partida acuosa y proceso continuo para la oxidacion catalitica de un sustrato de acido n- (fosfonometil)iminodiacetico para producir un producto n- (fosfonometil ) glicina

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP080103305A AR067745A2 (es) 2000-05-22 2008-07-30 Proceso para elaborar un producto n- ( fosfonometil) glicina; proceso para quitar el agua de una solucion de partida acuosa y proceso continuo para la oxidacion catalitica de un sustrato de acido n- (fosfonometil)iminodiacetico para producir un producto n- (fosfonometil ) glicina

Country Status (14)

Country Link
US (3) US7015351B2 (es)
EP (2) EP1676851A3 (es)
CN (2) CN102250141B (es)
AR (2) AR038654A1 (es)
AT (1) ATE310009T1 (es)
AU (1) AU6293001A (es)
BR (1) BR0111041A (es)
CA (1) CA2409745A1 (es)
DE (1) DE60115019T2 (es)
DK (1) DK1283841T3 (es)
ES (1) ES2253383T3 (es)
MX (1) MXPA02011616A (es)
TW (1) TWI247746B (es)
WO (1) WO2001092272A2 (es)

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Publication number Publication date
US7504534B2 (en) 2009-03-17
CN102250141B (zh) 2014-10-01
DK1283841T3 (da) 2006-04-10
DE60115019D1 (de) 2005-12-22
BR0111041A (pt) 2004-06-15
US7015351B2 (en) 2006-03-21
US20090259068A1 (en) 2009-10-15
CN102250141A (zh) 2011-11-23
CA2409745A1 (en) 2001-12-06
WO2001092272A3 (en) 2002-05-16
EP1283841A2 (en) 2003-02-19
MXPA02011616A (es) 2003-03-10
US20060079712A1 (en) 2006-04-13
CN1430622A (zh) 2003-07-16
TWI247746B (en) 2006-01-21
EP1676851A2 (en) 2006-07-05
CN1221558C (zh) 2005-10-05
DE60115019T2 (de) 2006-08-03
US20020068836A1 (en) 2002-06-06
EP1283841B1 (en) 2005-11-16
AR067745A2 (es) 2009-10-21
ES2253383T3 (es) 2006-06-01
EP1676851A3 (en) 2009-06-03
WO2001092272A2 (en) 2001-12-06
AU6293001A (en) 2001-12-11
ATE310009T1 (de) 2005-12-15

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