Method of preparing phosphonates from nitriles

Details Method of preparing phosphonates from nitriles Method of preparing phosphonates from nitriles

1977-03-24

1980-12-16

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

210700, 2604655R, 546 22, C07F 938, C07C12116, C07D21353

Patent

active

042396956

ABSTRACT:
Amino-phosphonates typified by the general formula R--C(PO(OH).sub.2).sub.2 NH.sub.2 are prepared by reacting phosphorous acid with nitriles at elevated temperatures.

REFERENCES:
patent: 3565949 (1971-02-01), Cummins
patent: 3919296 (1975-11-01), Schindler et al.

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