Substituted ethane diphosphonic acids and salts and esters there

Details Substituted ethane diphosphonic acids and salts and esters there Substituted ethane diphosphonic acids and salts and esters there

1975-03-21

1976-06-08

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 938

Patent

active

039623181

ABSTRACT:
New and useful substituted ethane diphosphonic acids and salts and esters thereof as exemplified by the ester compound having the formula ##EQU1## tetraethyl, 1,2 dihydroxy ethane-1,1-diphosphonate and processes for preparing the same which generically comprise the "de-oxiranization" of an epoxy ethane diphosphonate having the formula ##EQU2## wherein R.sub.3 is hydrogen, a metal ion, or an organic radical.

REFERENCES:
patent: 3404178 (1968-10-01), Roy
patent: 3641126 (1972-02-01), Prentice
patent: 3670015 (1972-06-01), Prentice

Affiliated with

Also associated with

Rating

Substituted ethane diphosphonic acids and salts and esters there does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substituted ethane diphosphonic acids and salts and esters there, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted ethane diphosphonic acids and salts and esters there will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1099601