Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-09-29
1977-09-06
Wyman, Daniel E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260583N, C07C10902
Patent
active
040468127
ABSTRACT:
Unsymmetrical dimethyl hydrazine is prepared by a process wherein aqueous 1,1-dimethylurea is initially reacted with a hypochlorite salt whereupon the resultant intermediate essentially in form of a N-chloro derivative of said urea is rearranged in accordance with the Hofmann reaction to yield the desired substituted hydrazine.
REFERENCES:
patent: 2917545 (1959-12-01), Lum et al.
Adams et al., "Organic Reactions," vol. III, pp. 280-282 (1956).
Langer Heimo J.
Robinson Kenneth R.
Throckmorton Peter E.
Ashland Oil Inc.
Doll John J.
Wyman Daniel E.
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