Cyclic peptides

Details Cyclic peptides Cyclic peptides

1982-02-12

1985-05-14

Phillips, Delbert R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2601125R, 2601125S, C07D21000, C07D10352, C07C10352

Patent

active

045171220

ABSTRACT:
Cyclic peptides, such as 1,4,8,11-tetraazacyclotetradecane-5,12-dione, that are useful chelation agents for metals are prepared by contacting an acrylic acid ester and a 1,2-alkylenediamine.

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Rich, D. H., et al., J.A.C.S., 100, 2212-2218, (1978).
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Hansen, G. R., et al., J. Heterocyclic Chem., 5, 305, (1968).
J. J. Christensen et al., Science, 174, No. 4008, 459-467, (1971).
Hey et al., Inorganic Chimica Acta, 59, 147-153, (1982).
Love et al., Chem. Absts., 68, 45774a, (1968).

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