1,3-Diphenyl-propanone-1-derivatives and the salts thereof
US3956375A · kind A · utility
13Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1972 |
| Grant date | May 11, 1976 |
| Priority date | — |
| Expiry date | Dec 4, 1992 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C309/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.