Process for preparing m-aminobenzenephosphonic acid

Details Process for preparing m-aminobenzenephosphonic acid Process for preparing m-aminobenzenephosphonic acid

1976-06-07

1977-06-07

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 938

Patent

active

040284034

ABSTRACT:
M-Aminobenzenephosphonic acid is prepared from the relatively inexpensive starting material benzenephosphonous acid by nitrating the acid starting material under controlled conditions followed by oxidation and reduction procedures to produce the desired product in high yields.

REFERENCES:
patent: 2799701 (1957-07-01), Whitehouse et al.
Frank, "Chemical Reviews", vol. 61 (Aug. 1961), pp. 389-424.
Kagan et al., "J. Am. Chem. Soc.", vol. 81 (1959), pp. 3026-3031.
Post et al., "J. Org. Chem.", vol. 18 (1953), pp. 358-361.
Doak et al., "J. Am. Chem. Soc.", vol. 74 (1952), pp. 753, 754.

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