Alkylenediamine-N,N'-disuccinic acid iron (III) complex salts an

Details Alkylenediamine-N,N'-disuccinic acid iron (III) complex salts an Alkylenediamine-N,N'-disuccinic acid iron (III) complex salts an

1995-07-21

1997-10-21

Nazario-Gonzalez, Porfirio

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

Organic compounds

Heavy metal containing

C07F 1502

Patent

active

056798172

ABSTRACT:
(S,S)-ethylenediamine-N,N'-disuccinic acid iron (III) ammonium salt represented by the formula: ##STR1## wherein C* is an asymmetric carbon atom. This compound has a very high biodegradability and it is not accumulated in the environment even when used as a photographic processing agent or the like. Therefore, the compound is advantageous for the protection of environment.

REFERENCES:
patent: 5238791 (1993-08-01), Tappe
301C Modified Miti Test (1), OECD Chemicals Test Guidelines (1992).
Stereospecific Ligands and Their Complexes, Neal et al, vol. 7, No. 11, Nov. 1968, pp. 2405-2412.
Synthesis and Complex-Forming Properties of Complexons Derived from DiCarboxylic Acids v. Synthesis of Complexons Derived from Succinic Acid,Gorelov et al, Zhurnal Obshchei Kimii 49 (3), pp. 659-663.
European Office Action dated Dec. 5, 1996.
Chemical Abstracts, vol. 101, No. 20, Abstract No. 182607n, p. 735 (1984).

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