Certain diacetyl-amino-phenolic derivatives

Details Certain diacetyl-amino-phenolic derivatives Certain diacetyl-amino-phenolic derivatives

1982-01-20

1983-11-08

Rotman, Alan L.

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

Organic compounds

Amino nitrogen containing

549402, C07C 8750, C07D31124

Patent

active

044144164

ABSTRACT:
There is described a process for the production of a 1,4-dihydro-4-oxo-quinoline-2-carboxylic acid, or a salt, ester or amide thereof, which comprises cyclization of a corresponding 2-aminobenzoyl pyruvic acid or an ester thereof, and if desired or necessary converting the resulting product to an appropriate salt, ester or amide thereof, or vice versa.

REFERENCES:
Fel'dman et al., Zhur. Obsch. Khim., 23, pp. 2043-2046, (1953).

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