[EN] CATIONIC LIPIDS FOR LIPID NANOPARTICLE DELIVERY OF THERAPEUTICS TO HEPATIC STELLATE CELLS [FR] LIPIDES CATIONIQUES POUR L'ADMINISTRATION DE NANOPARTICULES LIPIDIQUES D'AGENTS THÉRAPEUTIQUES À DES CELLULES STELLAIRES HÉPATIQUES
A stereospecific route to functionalized alkenes from tetrahydrofurfurylic acetates, synthesis of pheromones
作者:Roger Amouroux、Soumeya Ejjiyar
DOI:10.1016/0040-4039(91)80688-3
日期:1991.6
Pure Z or E γ-iodoalkenes were prepared by a ring opening-elimination tandem reaction of erythro or threo secondary tetrahydrofurfurylicacetates with Me3SiCl/NaI. Applications to the synthesis of pheromones of Musca domestica and of Orgyia pseudotsugata are reported.
selective fragmentation reactions of β-trimethylsilylketoximes have been proved to proceed effectively with acid catalysts giving the corresponding nitriles. Cyclic silylketoximes gave unsaturated nitriles. The fragmentation in the Beckmann rearrangement is completely controlled and directed by a trimethylsilyl group to lead the regio- and stereo-specific formation of the double bond. The catalytic fragmentation
New stereocontrolled approach to some insect pheromones via silicon-directed beckmann fragmentation
作者:Hisao Nishiyama、Koji Sakuta、Kenji Itoh
DOI:10.1016/s0040-4039(00)99845-9
日期:1984.1
The major components of sex pheromones of potato tuberworm moth and Douglas fir tussock moth have been synthesized via the regio- and stereo-controlled Beckmann fragmentation assisted by trimethylsilyl group.
The invention provides certain specific lipid nanoparticles comprising: (a) one or more nucleic acid molecules; (b) cholesterol; (c) DSPC; (d) PEG-C-DMA; and (b) a cationic lipid of formula CL1 or CL2, and pharmaceutical compositions comprising the lipid nanoparticles. The lipid nanoparticles and pharmaceutical compositions are particularly useful for delivering a nucleic acid to a patient (e.g. a human) or to a cell.