Use of 1,2 Dihydroperillaldehyde in Flavor Applications
申请人:Dewis Mark L.
公开号:US20080008809A1
公开(公告)日:2008-01-10
The use of 1,2-Dihydroperillaldehyde at levels less than 0.15 parts per million is disclosed as a flavor chemical suitable for incorporation in food products and related applications.
使用少于0.15ppm的1,2-二氢过氧化佩里醛作为适用于食品产品和相关应用的香味化学品。
Use of 1, 2-dihydroperillaldehyde in flavor applications
申请人:INTERNATIONAL FLAVORS & FRAGRANCES, INC.
公开号:EP1875815A1
公开(公告)日:2008-01-09
The use of 1,2-Dihydroperillaldehyde at levels less than 0.15 parts per million is disclosed as a flavor chemical suitable for incorporation in food products and related applications.
A study on the regioselective reduction of the conjugate double bond of perillaldehyde is described. The chemical reduction of this substrate was investigated in order to provide a straightforward access to the relevant natural flavour, dihydroperill-aldehyde. The biological reduction of both natural (S)-(-)-perillaldehyde and synthetic (R)-(+)-perillaldehyde was accomplished by means of fermenting baker's yeast. The latter microorganism converted, with different diastereoselectivity, the (S)- and (R)-enantiomers into the corresponding trans and cis saturated alcohols, respectively. The origin of the hydrogen atoms added to the double bond was studied by deuterium labelling experiments and H-2 NMR measurements that clearly demonstrate a different mechanism of the biohydrogenation of the two enantiomeric forms of perillaldehyde. (C) 2004 Elsevier Ltd. All rights reserved.
Isskenderow, Zhurnal Obshchei Khimii, 1937, vol. 7, p. 1435
作者:Isskenderow
DOI:——
日期:——
BRESTENSKY, DONNA M.;STRYKER, JEFFREY M., TETRAHEDRON LETT., 30,(1989) N2, C. 5677-5680