RO101476A2 - Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method - Google Patents

Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method

Info

Publication number
RO101476A2
RO101476A2 RO1988134852A RO13485288A RO101476A2 RO 101476 A2 RO101476 A2 RO 101476A2 RO 1988134852 A RO1988134852 A RO 1988134852A RO 13485288 A RO13485288 A RO 13485288A RO 101476 A2 RO101476 A2 RO 101476A2
Authority
RO
Romania
Prior art keywords
bis
ethyl
hidroxyehtyl
aminomethyl
dialkyl
Prior art date
Application number
RO1988134852A
Other languages
Romanian (ro)
Inventor
Ro Petrov Pavel
Ro Olariu Lucia
Original Assignee
Intreprinderea Textila, Timisoara, Judetul Timis, Ro
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 Intreprinderea Textila, Timisoara, Judetul Timis, Ro filed Critical Intreprinderea Textila, Timisoara, Judetul Timis, Ro
Priority to RO1988134852A priority Critical patent/RO101476A2/en
Publication of RO101476A2 publication Critical patent/RO101476A2/en

Links

Abstract

Di:alkyl-N,N,-bis-(2- hydroxy-ethyl)-amino -methyl-phosphate of general formula (I) (where R = a methyl or ethyl gp.), is prepd. from di:ethyl-amine, paraformaldehyde and di:alkyl-phosphite as 23-24% solids soln. in toluene in the presence of glacial-acetic acid catalyst in 1:1:1:0.05 ratio at 30-45 deg. C for 2-3 hrs. under continuous agitation, followed by completion at 50-60 deg. C with further 2-3 hrs continuous agitation. Solvent is distilled off in vacuo at 40 mmHg pressure and 50 deg. C temp.
RO1988134852A 1988-08-11 1988-08-11 Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method RO101476A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988134852A RO101476A2 (en) 1988-08-11 1988-08-11 Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988134852A RO101476A2 (en) 1988-08-11 1988-08-11 Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method

Publications (1)

Publication Number Publication Date
RO101476A2 true RO101476A2 (en) 1991-12-09

Family

ID=20122325

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988134852A RO101476A2 (en) 1988-08-11 1988-08-11 Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method

Country Status (1)

Country Link
RO (1) RO101476A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276645A (en) * 2011-05-18 2011-12-14 烟台万华聚氨酯股份有限公司 Preparation method of diethyl N,N-bis(2- hydroxyethyl) aminomethylphosphonate
US9676799B2 (en) 2012-07-17 2017-06-13 Straitmark Holding Ag Method for the synthesis of N-(phosphonomethyl)glycine
US10280189B2 (en) 2012-07-17 2019-05-07 Monsanto Technology Llc Method for the synthesis of aminoalkylenephosphonic acid
US10364262B2 (en) 2012-07-17 2019-07-30 Monsanto Technology Llc Method for the synthesis of N-phosphonomethyliminodiacetic acid
US10464958B2 (en) 2012-07-17 2019-11-05 Monsanto Technology Llc Method for the synthesis of alpha-aminoalkylenephosphonic acid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276645A (en) * 2011-05-18 2011-12-14 烟台万华聚氨酯股份有限公司 Preparation method of diethyl N,N-bis(2- hydroxyethyl) aminomethylphosphonate
CN102276645B (en) * 2011-05-18 2014-04-16 万华化学集团股份有限公司 Preparation method of diethyl N,N-bis(2- hydroxyethyl) aminomethylphosphonate
US9676799B2 (en) 2012-07-17 2017-06-13 Straitmark Holding Ag Method for the synthesis of N-(phosphonomethyl)glycine
US10280189B2 (en) 2012-07-17 2019-05-07 Monsanto Technology Llc Method for the synthesis of aminoalkylenephosphonic acid
US10364262B2 (en) 2012-07-17 2019-07-30 Monsanto Technology Llc Method for the synthesis of N-phosphonomethyliminodiacetic acid
US10464958B2 (en) 2012-07-17 2019-11-05 Monsanto Technology Llc Method for the synthesis of alpha-aminoalkylenephosphonic acid

Similar Documents

Publication Publication Date Title
WO1997023597A3 (en) Process for the microbial production of amino acids by boosted activity of export carriers
CA2079364A1 (en) Process for production of dihomo-y-linolenic acid and lipid containing same
MY103924A (en) Process for producing n-phosphonomethylglycine.
MX9703727A (en) Method of producing caprolactam.
ES8606133A1 (en) Method for producing a self-contained pressure-sensitive copying material involving the removal of free formaldehyde from a formaldehyde-containing suspension of microcapsules.
EP0553357A4 (en) Novel prolyl endopeptidase inhibitors sna-115 and sna-115t, production thereof, and strain which produces said inhibitors
RO101476A2 (en) Dialkyl n, n-bis(2-hidroxyehtyl)-aminomethyl-phosphonate production method
DE3665186D1 (en) Process for the fabrication of aromatic polyamides
EP0911415A3 (en) Microbiological manufacture of L-ascorbic acid
DE69412645T2 (en) PRODUCTION OF A MACROMANOMER
DE69417326T2 (en) Process for the production of chromanes
EP0301718A3 (en) Process for preparing novel diamines
ZA942047B (en) A process for the manufacture of aminomethanephosphonic acid.
DE59307005D1 (en) Process for the preparation of Ph3C [B (C6F5) 4]
AU1075988A (en) A process for the manufacture of n,n-(dibenzohexatrienylene) ureas
GR3002020T3 (en) Carboxylic acid synthesis process
JPS5399384A (en) Novel process for immobilization of enzyme
EP0259084A3 (en) Crystalline n-(s-3-methylheptanoyl)-d-gamma-glutamyl-glycyl-d-alanine, and processes and intermediates therefor
IE791937L (en) PROCESS FOR PREPARING 3-AMINO-5-t-BUTYLISOXAZOLE
RO96131A2 (en) PROCESS FOR OBTAINING ACETONIN
EP0316907A3 (en) Enzyme inhibitor and method of producing the same
GR3007199T3 (en)
EP0241115A3 (en) Process for producing unsaturated phosphonic acid dichlorides
RO100193A2 (en) Production method for biesthers of 2,2' -|1,2-phenylene-bis-(oxi)¨-bis acetic acid
WO1996003401A3 (en) Process for the production of aminoazobicycloalkanes from oximes