The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 1979
Filed:
Jun. 17, 1977
Applicant:
Inventors:
Norioki Miyamoto, Sakura, JP;
Shigeo Inoue, Saitama, JP;
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A01N / ; C11D / ;
U.S. Cl.
CPC ...
2605 / ; 424320 ; 252544 ;
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.