Flavoring with substituted norbornane derivatives
US4151309A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1977 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | Dec 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/42
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma augmenting, modifying, enhancing and imparting compositions and as foodstuff, chewing gum, toothpaste and medicinal product aroma imparting materials of one or more substituted norbornane derivatives or mixtures of the same as follows: ______________________________________ STRUCTURE OF COMPOUND NAME OF COMPOUND ______________________________________ Mixture of "cis" and "trans" isomers of ##STR1## 2(2-butenoyl)-3,3-dimethyl- norbornane ##STR2## 2-(3'-butenoyl)-3,3-di- methyl-norbornane Mixture of "cis" and "trans" isomers of ##STR3## endo-2(2'-butenoyl)-3,3- dimethyl-5-norbornene ##STR4## 3,3-dimethyl-2-(4'- pentenoyl)-norbornane Mixture of ##STR5## Mixture of 3,3-dimethyl- 2(4'-methyl-4'-pentenoyl)- norbornane and 3,3- dimethyl-2-acetyl- 2(2'-methyl-2'- pro- penyl)-norbornane and ##STR6## Mixture of ##STR7## Mixture of 3,3-dimethyl-2- (4'-methyl -2'-pentenoyl)- orbornane; 3,3-dimethyl-2- (4'-methyl-3'-pentenoyl)- norbornane; and 3,3- dimethyl-2-(4'-methyl- 3-methoxy- pentenoyl)- norbornane and ##STR8## and ##STR9## Mixture of ##STR10## Mixture of 3,3-d…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.