Bisquinolinol and bisbenzoquinolinol compounds, and process for

Details Bisquinolinol and bisbenzoquinolinol compounds, and process for Bisquinolinol and bisbenzoquinolinol compounds, and process for

1995-11-03

1997-02-04

Springer, David B.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546178, C07D40106

Patent

active

055999352

ABSTRACT:
A bisquinolinol or bisbenzoquinolinol compound is disclosed which has the formula CH.sub.2 .dbd.C(CH--R.sup.1).sub.2 wherein R.sup.1 represents a 8-hydroxy-7-quinolyl group which may have an alkyl group at the 2-position thereof or a 10-hydroxy-9-benzoquinolyl group which may have an alkyl group at the 2-position thereof. The bisquinolinol and bisbenzoquinolinol compounds may be obtained by thermal rearrangement of a bisquinoline or bisbenzoquinoline compound of the formula CH.sub.2 .dbd.C(CH.sub.2 --O--R.sup.2).sub.2 wherein R.sup.2 represents a 8-quinolyl group which may have an alkyl group at the 2-position thereof or a 10-benzoquinolyl group which may have an alkyl group at the 2-position thereof. The bisquinolinol and bisbenzoquinolinol compounds are useful as an extractant for metal ions.

REFERENCES:
Analytical Sciences, Jun. 1993, vol. 9, pp. 355-359.

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