Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1982-04-22
1984-05-08
Evans, J. E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07F 938
Patent
active
044473672
ABSTRACT:
The invention relates to phosphonoformaldehyde of the formula ##STR1## Also included in the invention is a method for the manufacture of said phosphonoformaldehyde in which a dialkoxymethane phosphonic acid is warmed with water (then reacted with a base if a salt is desired.) Phosphonoformaldehyde is an intermediate for the manufacture of phosphonohydroxy acetic acid, which is an antiviral agent.
REFERENCES:
Morita et al., "Bull Chem. Soc. Japan," vol. 51, (7), (1978), pp. 2169-2170.
Disselnkotter Hans
Lieb Folker
Oediger Hermann
Bayer Aktiengesellschaft
Evans J. E.
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