ESTER OF N-PHOSPHONOMETHYLGLYCINS AND USE FOR MANUFACTURE OFKNOWN HERBICIDES

Title:

ESTER OF N-PHOSPHONOMETHYLGLYCINS AND USE FOR MANUFACTURE OFKNOWN HERBICIDES

Document Type and Number:

Japanese Patent JPS60193995

Kind Code:

A

Abstract:

Phosphonic acid diesters having the formula: in which R represents a hydrogenolysable group, preferably an aralkyl group, and R<1> represents a hydrolysable group, are obtained by a process wherein phosphonic acid esters of the formula (R<1>O)2P(O)H are reacted with formaldehyde and compounds of the formula R-NH-CH2-COOH, R and R<1> having the meanings given above. Compounds of the formula may be obtained by hydrogenolysis of the above compounds.

Inventors:

GII RAKUROWA

Application Number:

JP3363085A

Publication Date:

October 02, 1985

Filing Date:

February 21, 1985

Export Citation:

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Assignee:

RHONE POULENC AGROCHIMIE

International Classes:

A01N57/20; A01N57/22; C07F9/38; C07F9/40; (IPC1-7): A01N57/20; C07F9/40

Attorney, Agent or Firm:

Yoshio Kawaguchi

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