141-16-2Relevant articles and documents
Citronellol fatty acid ester derivative and application and preparation method thereof
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Paragraph 0043; 0044, (2017/12/09)
The invention relates to a citronellol fatty acid ester derivative and an application and preparation method thereof. The citronellol fatty acid ester derivative is used as a transdermal absorption penetration enhancer for application and used for preparing a transdermal drug delivery preparation so that transdermal absorption of drugs can be improved, and the accumulative penetration amount of the drugs is increased. According to the citronellol fatty acid ester derivative, after reaction with thionyl chloride, fatty acyl chloride is prepared, then the fatty acyl chloride reacts with citronellol, and the citronellol fatty acid ester derivative is obtained. The citronellol fatty acid ester derivative can be applied to the transdermal drug delivery preparation, improves the penetration ability of the drugs, and can also be used as spice to mask the objectionable odor of the preparation.
Reptilian chemistry: volatile compounds from paracloacal glands of the American crocodile (Crocodylus acutus).
Garcia-Rubio, Silvina,Attygalle, Athula B,Weldon, Paul J,Meinwald, Jerrold
, p. 769 - 781 (2007/10/03)
The secretion of the paracloacal glands of the American crocodile (Crocodylus acutus) contains over 80 lipophilic compounds, including saturated and unsaturated long-chain alcohols along with their formic, acetic, and butyric acid esters, and several isoprenoids. Most of these compounds were identified on the basis of mass spectra, obtained by GC-MS. In addition, identification of the major components was supported by infrared spectra obtained by GC-FTIR. Major differences are indicated in the composition of the paracloacal gland secretion of C. acutus and that of another crocodylid, the African dwarf crocodile (Osteolaemus tetraspis).
Lipase-catalysed transesterification using 2,2,2-trifluoroethyl butyrate: Effect of temperature on rate of reaction and enantioselectivity
Parmar,Prasad,Singh,Gupta
, p. 1395 - 1398 (2007/10/02)
Temperature of the reaction and the solvent used markedly influenced the enantioselectivity and rate of transesterification reaction catalysed by Candida cylindracea between 2,2,2-trifluoroethyl butyrate (TFEB) and 3,7-dimethyl-6-octenol, and that between TFEB and 2,2-dimethyl-1,3-dioxolane-4-methanol.