5-Halogen-substituted 7 alkyl and 7-alkenyl 8-hydroxyquinolines

Details 5-Halogen-substituted 7 alkyl and 7-alkenyl 8-hydroxyquinolines 5-Halogen-substituted 7 alkyl and 7-alkenyl 8-hydroxyquinolines

1974-03-04

1977-12-27

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

423DIG14, 423 24, C07D21524

Patent

active

040654559

ABSTRACT:
Compounds of the structure ##STR1## where X is Cl or Br, R is a branched chain alkyl or alkenylradical containing about 8 to 20 carbon atoms and R.sub.1, R.sub.2 and R.sub.3 are hydrogen or alkyl groups of 1 to 4 carbon atoms. The new compounds find use in extraction of metals.

REFERENCES:
patent: 2178571 (1939-11-01), Fletts
patent: 3637711 (1968-03-01), Budde et al.
Fiedler, "Arch. Pharm", v.293, pp. 609-621 (1960) as abstracted in Chem. Abstracts, vol. 54, Abst. No. 24744 (1960).
Hollingshead, "Analyst", vol. 80, pp. 729-735, (1955).
Beleher et al., "New Methods of Analytical Chemistry" pp. 257-262, Reinhold (1964).
Takamoto et al., "Analytical Chem", 1965, pp. 1249-1251.

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