AR240944A2 - Procedimiento para la produccion de n -fosfonometilglicinas - Google Patents
Procedimiento para la produccion de n -fosfonometilglicinasInfo
- Publication number
- AR240944A2 AR240944A2 AR30122585A AR30122585A AR240944A2 AR 240944 A2 AR240944 A2 AR 240944A2 AR 30122585 A AR30122585 A AR 30122585A AR 30122585 A AR30122585 A AR 30122585A AR 240944 A2 AR240944 A2 AR 240944A2
- Authority
- AR
- Argentina
- Prior art keywords
- acetone
- production
- glycine
- acid
- phosphomethylglycines
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 abstract 2
- DHMQDGOQFOQNFH-CNRUNOGKSA-N 2-amino-2-tritioacetic acid Chemical compound [3H]C(N)C(O)=O DHMQDGOQFOQNFH-CNRUNOGKSA-N 0.000 abstract 1
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 abstract 1
- 239000004471 Glycine Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 159000000011 group IA salts Chemical class 0.000 abstract 1
- 235000011167 hydrochloric acid Nutrition 0.000 abstract 1
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 Table
- 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PROCEDIMIENTO PARA LA PRODUCCION DE N-FOSFONOMETILGLICINAS, QUE RESPONDE A LA FORMULA GENERAL (I), PORQUE CONSISTE EN HACER REACCIONAR LA GLICINA, EN PRESENCIA DE UN ALCALI, CON UN COMPUESTO BETADICARBONILICO ELEGIDO ENTRE ACETILA-ACETONA, Y ACETOACETATODE ETILO, PARA ABTENER LA SAL ALCALINA DE LA CORRESPONDIENTE GLICINA N-SUSTITUIDA; HACER REACCIONAR EL GLICINATO ALCALINO ASI OBTENIDO CON ACIDO CLOROMETILFOSFONICO A LA TEMPERATURA DE EBULLICION DEL MEDIO, CUYO PH DEBE ESTAR COMPRENDIDO ENTRE 10 Y 12; ENFRIAR A CONTINUACION A TEMPERATURA AMBIENTE Y AJUSTAR EL PH ENTRE 1 Y 2, PREFERENTEMENTE 1,5, CON ACIDO CLORHIDRICO CONCENTRADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES534991A ES534991A0 (es) | 1984-08-08 | 1984-08-08 | Procedimiento para la produccion de n-fosfonometilglicinas |
Publications (2)
Publication Number | Publication Date |
---|---|
AR240944A1 AR240944A1 (es) | 1991-03-27 |
AR240944A2 true AR240944A2 (es) | 1991-03-27 |
Family
ID=8487760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR301225A AR240944A1 (es) | 1984-08-08 | 1985-08-08 | Procedimiento para la produccion de n -fosfonometilglicinas |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR240944A1 (es) |
ES (1) | ES534991A0 (es) |
FR (1) | FR2568882B1 (es) |
GR (1) | GR851956B (es) |
MX (1) | MX160682A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1664068A2 (en) | 2003-08-22 | 2006-06-07 | Monsanto Technology, LLC | Process for the preparation of n-phosphono-methylglycine and derivatives thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO65811A (fr) * | 1974-06-26 | 1979-07-15 | Budapesti Vegyimuevek | Procede pour obtenir du n-phosphonombethyl-glycine |
US4439373A (en) * | 1982-12-27 | 1984-03-27 | Stauffer Chemical Company | Process for preparing phosphonomethylated amino acids |
-
1984
- 1984-08-08 ES ES534991A patent/ES534991A0/es active Granted
-
1985
- 1985-08-08 MX MX8653A patent/MX160682A/es unknown
- 1985-08-08 GR GR851956A patent/GR851956B/el unknown
- 1985-08-08 FR FR8512152A patent/FR2568882B1/fr not_active Expired
- 1985-08-08 AR AR301225A patent/AR240944A1/es active
Also Published As
Publication number | Publication date |
---|---|
MX160682A (es) | 1990-04-06 |
FR2568882B1 (fr) | 1988-12-16 |
AR240944A1 (es) | 1991-03-27 |
ES8603190A1 (es) | 1985-12-16 |
ES534991A0 (es) | 1985-12-16 |
GR851956B (es) | 1985-12-09 |
FR2568882A1 (fr) | 1986-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX170995B (es) | Procedimiento para la preparacion de n-fenilsulfonil-n'-pirimidinil y triazinil-ureas | |
ATE110354T1 (de) | Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung. | |
ES523494A0 (es) | Procedimiento para la obtencion de poliaminas con grupos amino primarios. | |
SE7601930L (sv) | Sett att framstella hogrena, flerverda cyansyraestrar | |
GEP19960462B (en) | Process for producing calcium-salt of alpha-hydroxy-gamma-methylthio-butiric acid | |
BR8204939A (pt) | Processo para a producao de hidroxido de cobre ii | |
DE3063330D1 (en) | Process for the isolation of a solid salt of p-hydroxymandelic acid; some salts of p-hydroxymandelic acid | |
AR240944A2 (es) | Procedimiento para la produccion de n -fosfonometilglicinas | |
UA8020A1 (uk) | Спосіб отримання 2,4-діхлор-5-фторбензойної кислоти | |
ES2013836A6 (es) | Una composicion acuosa de una sal de amina de un acido fosforico. | |
ES8609161A1 (es) | Un metodo para inhibir la deposicion de incrustaciones | |
PT98700A (pt) | Processo para a preparacao de acidos aminometanofosfonico e de acidos aminometil-fosfinicos | |
MX168910B (es) | Procedimiento para la preparacion del acido 4,4'-dinitroestilben-2,2'-di-sulfonico y sus sales | |
MY104814A (en) | Improvements in or relating to dobutamine salts | |
BR8205560A (pt) | Processo para preparacao de um acido hidroxi-amino-organossulfonico n-acilado,em particular de um acido hidroxi-amino-arilsulfonico n-acilado | |
KR900017999A (ko) | 트리스(2-시아노에틸) 아민의 제조 방법 | |
GR3001567T3 (en) | Process for the preparation of beta-hydroxybutyric acid and its salts by means of hydrolysis of oligomers of beta-hydroxybutyric acid in a basic medium | |
GB858589A (en) | Improvements in or relating to the preparation of sodium hypophosphite | |
JPS5748949A (en) | Preparation of ethylenediaminetetraacetic acid alkali metal salt | |
IT1058988B (it) | Procedimento per la purificazione di sodio idrossido | |
KR910011161A (ko) | 글루타민산 칼슘염의 제조방법 | |
GB1198575A (en) | Aminoaphthalene Sulphonic Acids. | |
ES549732A0 (es) | Procedimiento para la obtencion de sales complejas ferricas del acido alfa,alfa'-(1,2-etanodiildiimino)-bis(5-carboxi-2--hidroxibencenoacetico) | |
GB885383A (en) | Recovery of depleted chemical nickle plating baths | |
ES2061484T3 (es) | Procedimiento para la preparacion de sales de derivados del acido mercaptoetansulfonico. |