Process for producing the sodium salt of 2-nitro-1,3-propanediol

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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C07C 7918

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active

047540796

ABSTRACT:
A safe production of sodium nitro-1,3-propanediol from a reaction solution of nitromethane and paraformaldehyde in methanol by addition of sodium methylate is achieved by evaporative cooling of the methanol; it being possible to maintain reaction temperatures of 35.degree. C. to 50.degree. C.

REFERENCES:
patent: 3534112 (1970-10-01), Tindall
patent: 3560575 (1971-02-01), Tindall
patent: 3651144 (1972-03-01), Tindall
patent: 3723561 (1973-01-01), Wessendorf
patent: 4215228 (1980-07-01), Baum et al.
patent: 4581178 (1986-04-01), Milstein

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