Process for the manufacture of 1-aminoalkane-1,1-diphosphonic ac

Details Process for the manufacture of 1-aminoalkane-1,1-diphosphonic ac Process for the manufacture of 1-aminoalkane-1,1-diphosphonic ac

1981-12-07

1983-11-29

Evans, J. E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604652, 562609, 423317, 423415A, C07F 938

Patent

active

044180195

ABSTRACT:
The invention relates to a process for making 1-aminoalkane-1,1-diphosphonic acids of the general formula (I): ##STR1## in which R stands for an aliphatic hydrocarbon radical having from 1 to 12 carbon atoms.
To this end, the invention provides:

REFERENCES:
patent: 3361528 (1968-01-01), Shen
patent: 3400149 (1968-09-01), Quimby et al.
patent: 3504018 (1970-03-01), Irani et al.
patent: 3870750 (1975-03-01), Wollmann et al.
patent: 4060546 (1977-11-01), Blaser et al.
patent: 4104366 (1978-08-01), Schmidt-Dunker et al.
patent: 4139554 (1979-02-01), Krueger et al.
patent: 4157364 (1979-06-01), Buckman et al.
Wagner et al., "Synthetic Organic Chemistry", 1953, p. 567.
The Merck Index, Eighth Edition, 1968, pp. 824-826.
Phosphorus and its Compounds, vol. I: Chemistry, John R. Van Wazer, pp. 281-282.

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