6881-56-7Relevant articles and documents
Formation of aminomethylphosphonic acids and monoesters from aminomethylphosphonates
Cristau, Henri-Jean,Lambert, Jean-Marc,Pirat, Jean-Luc
, p. 51 - 55 (1998)
Correcting a previous preliminary communication, the reaction between diethyl N-benzoyl α-aminomethylphosphonate and PCl5 is shown to afford the corresponding aminomethyl-phosphonic acids and monoesters instead of the previous mentioned oxazaphospholene.
1-(N-acylamino)alkanephosphonates. Part IV. N-acylation of 1-aminoalkanephosphonic acids
Kudzin,Depczynski,Andrijewski,Drabowicz,Luczak
, p. 499 - 513 (2007/10/03)
Practical general procedures of N-acylation of 1-aminoalkanephosphonic acids, including N-acetylation, N-benzoylation and N-pivaloylation of the representative aminophosphonic acids are described. Physico-chemical properties of synthesized derivatives are
Process for the preparation of acylaminomethanephosphonic acids
-
, (2008/06/13)
Acylaminomethanephosphonic acids are useful intermediates for the preparation of the herbicide N-phosphonemethylglycine and its salts. According to the invention, acylaminomethanephosphonic acids of the formula (I) in which R1 is H, Cs