Method of use of 1,3 disubstituted aromatic cyclohexane imides a

Details Method of use of 1,3 disubstituted aromatic cyclohexane imides a Method of use of 1,3 disubstituted aromatic cyclohexane imides a

1987-10-02

1989-08-29

Warden, Robert J.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Rare earth metal

423 22, 423 24, 423 54, 423100, 423139, 423157, 423DIG14, 210688, 210729, 544235, 544237, 544238, 544259, 544260, 544277, 544322, 544324, 544333, 544348, 544353, 544405, 546107, 546112, 546183, C01F 1700

Patent

active

048615641

ABSTRACT:
The compounds of the invention comprise the condensation product, as well as derivatives thereof, of two equivalents of a trimethyl cyclohexane-anhydride acid chloride derivative with one equivalent of an aromatic diamine. The scope of the invention includes the method of using the compounds of the invention as chelating agents for metals, metal ions or ions of metal complexes. In a preferred embodiment of the invention the binding moieties of the cyclohexane derivatives are rigidly held opposite each other, by restricting their rotation about the N-C aryl bonds, in order to more effectively bind the metals or the ions.

REFERENCES:
Rebek J. Amer. Chem. Soc. 106(4), 1170-1171 (1984).
Rebek "Abstracts of Papers", 187th ACS National Meeting (Apr. 1984), Paper ORGN-115.
Marshall, Luann, Dissertation Abstracts International, vol. 45/06-B, p. 1780.

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