RO68239B - Process for preparing phosphonomethyl glycine - Google Patents

Process for preparing phosphonomethyl glycine

Info

Publication number
RO68239B
RO68239B RO83541A RO8354175A RO68239B RO 68239 B RO68239 B RO 68239B RO 83541 A RO83541 A RO 83541A RO 8354175 A RO8354175 A RO 8354175A RO 68239 B RO68239 B RO 68239B
Authority
RO
Romania
Prior art keywords
preparing
phosphonomethyl glycine
phosphonomethyl
glycine
phosphonomethylglycine
Prior art date
Application number
RO83541A
Other languages
Romanian (ro)
Other versions
RO68239A (en
Inventor
Van Russell Gaethner
Original Assignee
Monsanto Company
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 US502706A external-priority patent/US3927080A/en
Application filed by Monsanto Company filed Critical Monsanto Company
Publication of RO68239A publication Critical patent/RO68239A/en
Publication of RO68239B publication Critical patent/RO68239B/en

Links

Abstract

Procedeu pentru obtinerea N-fosfometilglicinei cu formula generala I:(vezi form. in desc.) caracterizat prin aceea ca esterul trietilic al N-tert-butil-N-fosfonometil)-glicinei se aduce în reactie cu acid bromhidric apos cu concentratie de 48% si serefluxeaza timp de 3 h la temperatura de 120 degree C.A process for the preparation of N-phosphonomethylglycine of the general formula I: (see formulas) characterized in that the N-tert-butyl-N-phosphonomethyl-glycine triethyl ester is reacted with aqueous hydrobromic acid at a concentration of 48 % and refluxed for 3 hours at 120 ° C.

RO83541A 1974-09-03 1975-10-07 Process for preparing phosphonomethyl glycine RO68239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US502706A US3927080A (en) 1974-09-03 1974-09-03 Process for producing N-phosphonomethyl glycine

Publications (2)

Publication Number Publication Date
RO68239A RO68239A (en) 1983-04-29
RO68239B true RO68239B (en) 1983-04-30

Family

ID=23999031

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83541A RO68239B (en) 1974-09-03 1975-10-07 Process for preparing phosphonomethyl glycine

Country Status (2)

Country Link
RO (1) RO68239B (en)
SU (1) SU580841A3 (en)

Also Published As

Publication number Publication date
SU580841A3 (en) 1977-11-15
RO68239A (en) 1983-04-29

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