Process for preparing 2,3-dihydroxybenzoic acid amides of tetraa

Details Process for preparing 2,3-dihydroxybenzoic acid amides of tetraa Process for preparing 2,3-dihydroxybenzoic acid amides of tetraa

1979-08-07

1985-09-24

Hollrah, Glennon H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

564142, C07D25702, C07E10200

Patent

active

045432139

ABSTRACT:
A compound of the formula: ##STR1## wherein X is hydrogen or a conventional electron-withdrawing group, particularly --SO.sub.3 H or a salt thereof; n is 2, 3, or 4; m is 2, 3, or 4; and p is 2 or 3. The present compounds are useful as specific sequestering agents for actinide (IV) ions. Also described is a method for the 2,3-dihydroxybenzamidation of azaalkanes.

REFERENCES:
patent: 3013060 (1961-12-01), Richter
patent: 4181654 (1980-01-01), Weitl et al.
Olah, "Friedel Crafts and Related Reactions", vol. IV, pp. 5-11, (1965).

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