Use of cyclosporin alkyne/alkene analogues for preventing or treating viral-induced disorders
申请人:Molino F. Bruce
公开号:US20070232531A1
公开(公告)日:2007-10-04
The present invention relates to methods of preventing or treating a mammal with a viral-induced disorder. The method involves administering to the mammal a therapeutically effective amount of a compound represented by Formula I, as shown below:
or a pharmaceutically acceptable salt thereof, with X, R
0
, R
1
, and R
2
defined herein, under conditions effective to prevent or treat the viral-induced disorder.
A Rh-catalyzed 1,2-sulfur migration/aza-Diels–Alder cascade initiated by aza-vinyl carbenoids from sulfur-tethered N-sulfonyl-1,2,3-triazoles
作者:Yu Jiang、Xiang-Ying Tang、Min Shi
DOI:10.1039/c4cc08829h
日期:——
A novel Rh(ii) catalyzed intramolecular 1,2-sulfur migration/intermolecular aza-Diels–Alder cascade of sulfur-tetheredN-sulfonyl-1,2,3-triazoles has been developed, efficiently affording sulfur-containing tetrahydropyridine derivatives.
Ruthenium Porphyrin Catalyzed Tandem Sulfonium/Ammonium Ylide Formation and [2,3]-Sigmatropic Rearrangement. A Concise Synthesis of (±)-Platynecine
作者:Cong-Ying Zhou、Wing-Yiu Yu、Philip Wai Hong Chan、Chi-Ming Che
DOI:10.1021/jo049540v
日期:2004.10.1
allyl sulfides such as crotyl sulfide produced an equimolar mixture of anti- and syn-2-(ethylthio)-3-methyl-4-pentenoic acidethyl ester. The analogous “EDA + N,N-dimethylcrotylamine” reaction afforded a mixture of anti- and syn-2-(N,N-dimethylamino)-3-methyl-4-pentenoic acidethyl esters with a diastereoselectivity of 3:1. The observed catalytic activity of [RuII(TTP)(CO)] for the ylide [2,3]-sigmatropic
Regioselective synthesis of [1,2,3]-triazoles catalyzed by Cu(I) generated in situ from Cu(0) nanosize activated powder and amine hydrochloride salts
作者:Hernán A. Orgueira、Demosthenes Fokas、Yuko Isome、Philip C.-M. Chan、Carmen M. Baldino
DOI:10.1016/j.tetlet.2005.02.127
日期:2005.4
A straightforward and efficient method for the regioselectivesynthesis of functionalized 1,4-disubstituted [1,2,3]-triazoles, from terminal alkynes and azides, has been established utilizing Cu(0) as the source of the catalytic species. The presumed catalytic Cu(I) species is generated by the combination of 10 mol % copper nanosize activated powder and 1 equiv of an amine hydrochloride salt. The addition
Cinetique et mecanisme de la reaction de prototropie des composes propargyliques alleniques et propynyliques portant un heteroatome (colonne vb et vib)
作者:G. Pourcelot、P. Cadiot、C. Georgoulis
DOI:10.1016/0040-4020(82)85159-4
日期:1982.1
A detailed kinetic study of the prototropic rearrangement of the system RMCH2CCH⇌RMCHCCH2⇌RMCCCH3 where M = NR, O, Se is presented. using deuterated substrates the nature of the reactive intermediates and, in the case of M = S, the activation energy-reaction profile are established.