Pure and substantially pure asymmetric 1:2 cobalt complexes of m

Details Pure and substantially pure asymmetric 1:2 cobalt complexes of m Pure and substantially pure asymmetric 1:2 cobalt complexes of m

1978-01-16

1979-07-03

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260145B, 260147, 260150, 260151, C09B 4520, C09B 4548

Patent

active

041599837

ABSTRACT:
Pure and substantially pure asymmetric 1:2 cobalt complexes of the formula, ##STR1## and mixtures of such complexes, in which X is hydrogen or nitro, either, R.sub.1 and R.sub.2, independently, are hydrogen, (C.sub.1-4)-alkyl, (C.sub.1-4)alkoxy, chlorine, bromine or nitro or R.sub.1 is hydrogen, chlorine or nitro, and R.sub.2 is -SO.sub.2 NR.sub.3 R.sub.4, in which R.sub.1 and R.sub.2 occupy the 4- and 5-positions, either R.sub.3 is hydrogen or unsubstituted or substituted (C.sub.1-4)alkyl, and R.sub.4 is hydrogen or unsubstituted or substituted (C.sub.1-4)alkyl, (C.sub.5-7)cycloalkyl or phenyl, or R.sub.3 and R.sub.4 or together with the nitrogen atom to which they are bound, form a non-aromatic 5- or 6- membered heterocyclic ring which contains one or two hetero atoms,

REFERENCES:
patent: 2806760 (1957-09-01), Brassel et al.
patent: 2906746 (1959-09-01), Brassel et al.
patent: 3005813 (1961-10-01), Bassel et al.
patent: 3356671 (1967-12-01), Johnson et al.
patent: 3516980 (1970-06-01), Dore et al.
patent: 3525732 (1970-08-01), Beefa et al.
patent: 3632568 (1972-01-01), Neier
patent: 3879336 (1975-04-01), Maeda et al.
patent: 3970615 (1976-07-01), Schutz et al.
patent: 3994872 (1976-11-01), Kuster
patent: 4005067 (1977-01-01), Dore

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