Process for the preparation of monocyclohexylurea

Details Process for the preparation of monocyclohexylurea Process for the preparation of monocyclohexylurea

1983-09-19

1988-04-26

Hines, Robert V.

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

Organic compounds

Amino nitrogen containing

564 58, 564 61, C07C12715

Patent

active

047406186

ABSTRACT:
Monocyclohexylurea can be prepared particularly selectively if 100 parts by weight of cyclohexylamine are reacted with 70 to 300 parts by weight of urea in the presence of water in the boiling range of water.

REFERENCES:
patent: 2253528 (1941-08-01), Olin
patent: 2257717 (1941-09-01), Olin
patent: 4310692 (1982-01-01), Findeisen et al.
Smith, "Open-Chain Nitrogen Compounds", vol. 1, pp. 270-271, (1965).
Ullmanns Encyklopadie der Technischen Chemie 4. Auflage, Band 12, 1976 Verlag Chemie, Weinheim-New York Seite 508, rechte Spalte, Zeilen 17-21.
Ferri "Reaktionen der Organischen Synthese", 1978 George Thieme Verlag, Stuttgart Seite 658 (8).

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