Method for producing monomethylformamide and dimethylformamide

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

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C07C103127

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active

048534854

ABSTRACT:
Monomethylformamide and dimethylformamide are produced by the catalytic reaction of formamide and methanol, using a quaternary ammonium compound as the catalyst.

REFERENCES:
patent: 1567312 (1925-12-01), Wietzel
patent: 2204371 (1940-06-01), Loder
patent: 2677706 (1954-05-01), Giachino
patent: 2793211 (1957-05-01), Cicero et al.
patent: 4556734 (1985-12-01), Knifton
Groggins, "Unit Processes in Organic Synthesis", 3rd ed., pp. 541-543 (1947).
"A Study on High Pressure One-Step Synthesis of Dimethylformamide", Takezaki et al., Kogyo Kagaku Zasshi 63, 1739-1745 (1960).

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