Armstrong, Nikaido, Marmelstein & Kubovcik
Process for producing dimethyl formamide
 Dimethyl formamide is produced in high yield with good selectivity by reaction of monomethylamine and trimethylamine, or together with dimethylamine, with carbon monoxide in the presence of metallic iron or an iron compound such as oxide, hydroxide, sulfide, inorganic acid salt, organic acid salt or carbonyl compound of iron. 
Mitsubishi Gas Chemical Company, Inc.
C
C07C
inventional
Kazuo Masao Shigeru Tetsuo
Takada Saito Horie Aoyama