Metal chelates

Details Metal chelates Metal chelates

1978-03-10

1979-05-01

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

71 91, 260429J, 2604299, 260435R, 2604381, 2604385R, C07F 1502

Patent

active

041523458

ABSTRACT:
An iron, copper, cobalt, manganese, chromium, nickel, zinc, cadmium, molybdenum, or lead chelate of a novel chelating agent having the formula ##STR1## in which (A) EACH OF X.sub.1, X.sub.2, X.sub.3, and X.sub.4 is a member selected from the group consisting of (i) hydrogen; (ii) an alkyl group having 1-4 carbon atoms; (iii) --CN; (iv) --SO.sub.3 M.sub.1 ; (v) --COOM.sub.1 ; (vi) --OM.sub.3 ; (vii) --NO.sub.2 ; (viii) --OH; and ##STR2## IN WHICH EACH OF R.sub.1 and R.sub.2 is an alkyl group having 1-4 carbon atoms;

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