18485-38-6Relevant articles and documents
Synthesis of (2E,4E)-dodeca-2,4-dien-1-yl isovalerate, the main component of rootstock oil of Echinacea purpurea
Ishbaeva,Shakhmaev,Zorin
, p. 174 - 176 (2010)
By phosphine-free Heck reaction a stereoselective synthesis was performed of (2E,4E)-dodeca-2,4-dien-1-yl isovalerate, the main component of the rootstock oil of Echinacea purpurea.
NOVEL E,E-DIENE COMPOUNDS AND THEIR USE AS MEDICAMENTS AND COSMETICS
-
, (2012/06/15)
The present invention relates to a novel class of E,E-diene compounds and their use as a medicament, preferably as a dermatologic agent, and as a cosmetic. These novel compounds are particularly useful in treating and/or preventing inflammation, irritation, itching, pruritus, pain, oedema and/or pro-allergic or allergic conditions in a patient. Usually they are topically applied to the skin or mucosa in the form of a pharmaceutical or cosmetic composition comprising the compound and a pharmaceutically and/or cosmetically acceptable carrier.
Chiral aggregates formed from methylated tetraenoic fatty acids: Formation of both antipodes of chiral aggregates from a single enantiomer and time-dependent stereomutation
Ma, Jianguo,Cheon, Hwan-Sung,Kishi, Yoshito
, p. 319 - 322 (2008/02/03)
(Chemical Equation Presented) Formation and behaviors of chiral aggregates of methylated tetraenoic fatty acids (TE-FAs) were reported. In the C-24 TE-FA series, the aggregate prepared by dispersing an ethanol stock solution of C-24 TE-FA 1b into sodium phosphate buffer gave a strong positive Cotton effect, whereas the aggregate prepared from a methanol stock solution gave a negative Cotton effect. In the C-20 TE-FA series, the aggregate prepared from an ethanol stock solution of C-20 TE-FA 2b exhibited time-dependent chirality inversion.
