Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-12-09
1976-10-12
Gotts, Lewis
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260112G, 2601125R, 2603096, 2603131, 26032614T, 260404, 260518R, 2604045, 260519, 260534R, 260534C, 260534E, 260534G, 260534L, 260534S, 260535R, C07C10352, C07G 700
Patent
active
039857220
ABSTRACT:
A mixed acid anhydride consisting of higher fatty acid having 6 to 22 carbon atoms and sulfuric anhydride is reacted with amino acids, peptides or proteins in the presence of a base to form N-higher aliphatic acyl derivatives of amino acids, peptides or proteins respectively in good yield. The reaction mixture comprises N-acylated-amino acids, peptides or -proteins and sulfate salts and may be directly used as detergent.
REFERENCES:
patent: 3124564 (1964-03-01), McKay
Kenner, Chem. Soc. Spec. Publ. (London), 2, 107-111 (1955).
E. Schroder and K. Lubke, "The Peptides", vol. 1, Academic Press, New York, 1965, p. 93.
Shishido Takashi
Yoshida Ryonosuke
Ajinomoto Co. Inc.
Gotts Lewis
Suyat Reginald J.
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