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:
May. 11, 1976
Filed:
Dec. 04, 1972
Applicant:
Inventors:
Lorant Farkas, Budapest, HU;
Mihaly Nogradi, Budapest, HU;
Agnes Gottsegen, Budapest, HU;
Sandor Antus, Budapest, HU;
Assignee:
Chinoin Gyogyszer-es Vegyeszeti Termekek Gyara RT, Budapest, HU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ; 2604 / ;
Abstract
A sweetening agent in the form of a 1,3-diphenyl-propanone-1 derivative of the formula ##SPC1## Wherein R is hydrogen, hydroxyl, alkoxy or carboxyl-substituted, sulphonyl-substituted, phosphonyl-substituted, dialkylamino-substituted, trialkyl ammonium-substituted alkoxy; R.sup.1 is hydrogen or a hydrophylic group but both R and R.sup.1 are not both hydrogen; R.sup.2 and R.sup.3 are hydroxyl or alkoxy.