Method for reducing aromatic nitro groups

Details Method for reducing aromatic nitro groups Method for reducing aromatic nitro groups

1989-05-30

1991-02-19

Hollrah, Glennon H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

564417, C07D23100

Patent

active

049945769

ABSTRACT:
This invention relates to a method for reducing a nitro group substituent on an aromatic compound to an amino group and is characterized by treatment of the compound in the presence of iron or zinc and a halogen-containing aliphatic carboxylic acid.

REFERENCES:
patent: 2187820 (1938-08-01), Lecher et al.
patent: 3798271 (1974-03-01), Podschus et al.
patent: 4066660 (1978-01-01), Brown
patent: 4820452 (1989-04-01), Lund et al.
Owsley et al., Synthesis (1977) pp. 118-119.
Bechamp, Annales de Chemie (1854) pp. 186-196.
Annal. d. Chemie u. Pharm., vol. XCII, Issue 3, pp. 401-403.
Morrison and Boyd, Organic Chemistry, Fifth Edition, pp. 939-943 (1987).

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