Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-06-17
1979-10-02
Siegel, A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424320, 252544, C07C 9716, A01N 920, C11D 118
Patent
active
041698509
ABSTRACT:
Compounds having the formula ##STR1## wherein R.sup.1 is alkyl having 1 to 20 carbon atoms, preferably 6 to 20 carbon atoms, and R.sup.3 and R.sup.4 are hydrogen, alkyl having 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms, or substituted alkyl having 2 to 6 carbon atoms and substituted by hydroxyl or sulfo salt. The compounds are prepared by reacting R'SH with acetylene monocarboxylic acid and then reacting the thus-formed intermediate with an amine. The compounds possess surface active and antibiotic properties.
REFERENCES:
patent: 2899354 (1959-08-01), Kleemann et al.
patent: 3228832 (1966-01-01), Margot et al.
patent: 3277063 (1966-10-01), Harris
Crow "Chem. Abstract" vol. 71 (1969) p. 3313f.
Inoue Shigeo
Miyamoto Norioki
Kao Soap Co. Ltd.
Siegel A.
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