Glycine and .beta. alanine derivatives as sweetening agents
US4877895A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1986 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Mar 4, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C311/64
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Sweetening agents, characterized in that they conform to the following formula: ##STR1## wherein: A is an imino (.dbd.N--), iminium (.dbd.N.sup.+ <), methylene (.dbd.C<) group, the iminium group being able to be salified by a physiologically acceptable anion; PA0 m and n are number equal to 1 or 2; PA0 B: PA1 when n=1, represents H, CN, OCH.sub.3, NO.sub.2, SO.sub.2 R, SOR, SO.sub.2 NHR, SO.sub.2 NR.sub.2, wherein R is an alkyl, cycloalkyl or aryl group having up to 10 carbon atoms; PA1 when n=2, represents H, CN, OCH.sub.3 ; PA0 X: PA1 represents CN, NO.sub.2, when B is H, CN, OCH.sub.3 ; PA1 represents CN, NO.sub.2, COCH.sub.3, CHO, Cl, CF.sub.3, F, H, when B is NO.sub.2, SO.sub.2 R, SOR, SO.sub.2 NHR, SO.sub.2 NR.sub.2 ; PA0 M is a hydrogen atom or a physiologically acceptable organic or inorganic cation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.