Preparation of 3,5-diaminobenzotrifluoride

Details Preparation of 3,5-diaminobenzotrifluoride Preparation of 3,5-diaminobenzotrifluoride

1991-04-15

1994-09-13

Kumar, Shailendra

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

Organic compounds

Amino nitrogen containing

564415, 564416, 564422, 564423, C07C20932

Patent

active

053470524

ABSTRACT:
3,5-Diaminobenzotrifluoride can be produced, in a single step, by reacting 4-chloro-3,5-dinitrobenzotrifluoride, in methanol, with hydrogen gas, in the presence of magnesium oxide, and in the presence of a catalyst comprising palladium on a carbon support.

REFERENCES:
patent: 3073865 (1963-01-01), Spiegler
Paal et al, Ber. 64 B, 2142-50, 1931.

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