THE SYNTHESIS OF ESTERS OF SUBSTITUTED AMINO PHOSPHONIC ACIDS

ENGELMANN, 1942, Patent No. 2304157

Engelmann M., 1942, U.S. Patent, Patent No. [2304156, 2,304,156]

HENRY L, 1895, B SOC CHIM FRANCE, V13, P158

MCLEOD CM, 1921, J CHEM SOC, V119, P1472

Pilk J., 1943, U. S. Patent, Patent No. 2328358

ENGELMANN, 1942, Patent No. 2304157

Engelmann M., 1942, U.S. Patent, Patent No. [2304156, 2,304,156]

HENRY L, 1895, B SOC CHIM FRANCE, V13, P158

MCLEOD CM, 1921, J CHEM SOC, V119, P1472

Pilk J., 1943, U. S. Patent, Patent No. 2328358