Process for preparing diaryl methylphosphonate and derivatives t

Details Process for preparing diaryl methylphosphonate and derivatives t Process for preparing diaryl methylphosphonate and derivatives t

1975-09-22

1979-05-01

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

260953, 260982, 260984, C07F 940

Patent

active

041523733

ABSTRACT:
A process is provided for the preparation of diaryl methylphosphonates through the reaction of triaryl phosphites with methanol in the presence of a catalytic quantity of methyl iodide. The reaction is conducted at a temperature of from about 170.degree. C. to about 250.degree. C. New and useful derivatives are produced by reaction of the diaryl methylphosphonates with polyols or amines.

REFERENCES:
arbuzov et al, English Translation of "Bull. Acad. Soci, U.S.S.R., Div. Chem. Sci.", 1954, pp. 361-367.

Affiliated with

Also associated with

Rating

Process for preparing diaryl methylphosphonate and derivatives t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing diaryl methylphosphonate and derivatives t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing diaryl methylphosphonate and derivatives t will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-631313