N-substituted p-menthane carboxamides
US7414152B2 · kind B2 · utility
21Cited by
2References
20Claims
0Family size
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Key dates
| Filing date | May 19, 2006 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | May 19, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cooling compounds are provided having the formula:wherein, m is 0 or 1, Y and Z are selected independently from the group consisting of H, OH, C1-C4 straight or branched alkyl, and a C1-C4 straight or branched alkoxy, X is (CH2)n—R, where n is 0 or 1 and R is a group with non-bonding electrons, with the provisos that: (a) when Y and Z are H, X is not F, OH, MeO or NO2 in the 4-position and is not OH in the 2 or 6-position (b) when Y or Z is H then X, Y and Z are such that
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.