Substituted 8-hydroxyquinolines and process for the preparation

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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75117, C07D21526

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active

040666522

ABSTRACT:
A class of hydrocarbyl substituted 8-hydroxyquinolines wherein the indicated substituent arises through the indirect alkylation of said quinolinol with a hindered aldehyde. These alkylates are useful metal collectors in hydrometallurgical extraction processes designed for the recovery of metal values from dilute aqueous solutions thereof.

REFERENCES:
patent: 3536717 (1970-10-01), Arrigo
patent: 3637711 (1968-03-01), Buddle et al.
patent: 3682935 (1972-08-01), Law

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