Processes for the preparation of carbamates

Details Processes for the preparation of carbamates Processes for the preparation of carbamates

1990-09-20

1993-06-15

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

560345, 564468, C07C20900

Patent

active

052200698

ABSTRACT:
A process for preparing nitrogen-containing compounds which comprises contacting a carboxylated N-monosubstituted nitrogen-containing compound or a carboxylated N,N-disubstituted nitrogen-containing compound with a mixed metal oxide catalyst under conditions effective to produce the nitrogen-containing compound.

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patent: 3763217 (1973-02-01), Brill
patent: 4081472 (1978-03-01), Tsumura et al.
Mar., Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, (1968), pp. 435-436, 477-480 and 878-879.
Dow Chemical U.S.A., Experimental Ethylene Carbonate XAS-1666.00L, Product Bulletin (1982), pp. 5-7, No. 116-1037-82.
Trotta et al., J. Org. Chem., (1987), vol. 52, No. 7, pp. 1300-1304.
Chemical Abstracts, vol. 107, No. 18, Nov. 22, 1987, p. 154, abstract No. 156950y, Columbus, Ohio, US.

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