Process for the preparation of nitro-substituted arylamines

Details Process for the preparation of nitro-substituted arylamines Process for the preparation of nitro-substituted arylamines

1995-07-26

1997-11-04

Burn, Brian M.

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

Organic compounds

Amino nitrogen containing

564395, 564407, C07C20958

Patent

active

056842031

ABSTRACT:
Nitroaromatics can be aminated using urea in the presence of bases and oxygen.

REFERENCES:
patent: 5117063 (1992-05-01), Stern et al.
patent: 5252737 (1993-10-01), Stern et al.
N.R. Ayyanger, et al., Tetrahedron Lett., vol. 31, No. 22, pp. 3217-3220, (1990).

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