Preparation of dihydroxyquinoline and certain derivatives

Details Preparation of dihydroxyquinoline and certain derivatives Preparation of dihydroxyquinoline and certain derivatives

1978-08-11

1982-12-07

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D21554, C07D21522

Patent

active

043628761

ABSTRACT:
There is disclosed a process for the preparation of dihydroxyquinoline and certain derivatives thereof. The compounds have the structure: ##STR1## where X=Cl, Br, I, NO.sub.2, H

REFERENCES:
patent: 3485845 (1969-12-01), Davis
patent: 4119720 (1978-10-01), Hardtmann
patent: 4124587 (1978-11-01), Hardtmann
patent: 4127574 (1978-11-01), Hardtmann et al.
patent: 4175193 (1979-11-01), Kadin
patent: 4221797 (1980-09-01), Hardtmann et al.
Staiger, et al., J. Org. Chem. 24, pp. 1214-1219 (1959).
Kadin, et al., Synthesis, 1977, (7), pp. 500-501, 7/77.
Coppala, et al., J. Org. Chem., vol. 41, No. 5, pp. 825-831 (1976).
Morrison et al., Organic Chemistry, (1966) pp. 660-669.
Elderfield, "Heterocyclic Compounds", (1957), p. 58.

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