RO81262B - Procedeu pentru prepararea n-fosfonometilglicinei - Google Patents

Procedeu pentru prepararea n-fosfonometilglicinei

Info

Publication number
RO81262B
RO81262B RO101763A RO10176380A RO81262B RO 81262 B RO81262 B RO 81262B RO 101763 A RO101763 A RO 101763A RO 10176380 A RO10176380 A RO 10176380A RO 81262 B RO81262 B RO 81262B
Authority
RO
Romania
Prior art keywords
preparing
formaldehyde
glycine
phosphonomethylglycin
optionally
Prior art date
Application number
RO101763A
Other languages
English (en)
Other versions
RO81262A (ro
Inventor
Marta Brendel
Imre Gulyas
Istvan Gyoker
Kalman Zsupan
Istvan Csorvassy
Zoltan Salamon
Gabor Somogyi
Istvan Szent Kiralyi
Tibor Timar
Eva Biro
Istvan Fodor
Janos Repasi
Original Assignee
Alkaloida Vegyeszeti Gyar
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 HU79AA934A external-priority patent/HU184601B/hu
Application filed by Alkaloida Vegyeszeti Gyar filed Critical Alkaloida Vegyeszeti Gyar
Priority to RO80101763A priority Critical patent/RO81262A/ro
Publication of RO81262B publication Critical patent/RO81262B/ro
Publication of RO81262A publication Critical patent/RO81262A/ro

Links

Abstract

Conform prezentei inventii, procedeul pentru prepararea N-fosfonometilglicinei prin reactia glicinei cu formaldehida si dialchilfosfit, consta în aceea ca se aduce în reactie glicina cu 1,25...5 mol echivalenti de formaldehida, eventual paraformaldehida, de preferinta 1,8...2,2 mol echivalenti de formaldehida, în raport cu glicina în prezenta de solvent ales dintre metanol sau etanol, eventual în amestec cu tetrahidrifuran.
RO80101763A 1979-07-09 1980-07-19 Procedeu pentru prepararea n-fosfonometilglicinei RO81262A (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80101763A RO81262A (ro) 1979-07-09 1980-07-19 Procedeu pentru prepararea n-fosfonometilglicinei

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU79AA934A HU184601B (en) 1979-07-09 1979-07-09 Process for producing n-/phosphono-methyl/-glycine
RO80101763A RO81262A (ro) 1979-07-09 1980-07-19 Procedeu pentru prepararea n-fosfonometilglicinei

Publications (2)

Publication Number Publication Date
RO81262B true RO81262B (ro) 1983-05-30
RO81262A RO81262A (ro) 1983-05-30

Family

ID=26318349

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80101763A RO81262A (ro) 1979-07-09 1980-07-19 Procedeu pentru prepararea n-fosfonometilglicinei

Country Status (1)

Country Link
RO (1) RO81262A (ro)

Also Published As

Publication number Publication date
RO81262A (ro) 1983-05-30

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