[EN] ANTIMITOTIC AMIDES FOR THE TREATMENT OF CANCER AND PROLIFERATIVE DISORDERS [FR] AMIDES ANTIMITOTIQUES DESTINÉS AU TRAITEMENT DU CANCER ET DE TROUBLES PROLIFÉRATIFS
A 2-pyridone compound represented by the formula [1]:
wherein in the formula [1],
the ring represented by A represents a benzene ring or a pyridine ring,
X represents any of the structures represented by the formulas [3] shown below:
V represents a single bond or a lower alkylene group, and
W represents a single bond, an ether bond or a lower alkylene group (wherein the lower alkylene group may contain an ether bond)},
a tautomer or stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is a compound that has an excellent GK activating effect and is useful as a pharmaceutical.
Synthesis of aryl cyclopropyl sulfides through copper-promoted S-cyclopropylation of thiophenols using cyclopropylboronic acid
作者:Emeline Benoit、Ahmed Fnaiche、Alexandre Gagnon
DOI:10.3762/bjoc.15.113
日期:——
operates under simple conditions to afford the corresponding arylcyclopropyl sulfides in moderate to excellent yields. The reaction tolerates substitution in ortho-, meta- and para-substitution as well as electron-donating and electron-withdrawing groups. The S-cyclopropylation of a thiophenol was also accomplished using potassium cyclopropyl trifluoroborate.
First use of an organobismuth reagent in C(sp3)–S bond formation: Access to aryl cyclopropyl sulfides via copper-catalyzed S–Cyclopropylation of thiophenols using tricyclopropylbismuth
and operates under mild conditions to afford the corresponding aryl cyclopropyl sulfides in moderate to good yields. This reaction represents the first use of an organobismuth reagent in C(sp3)–S bondformation.
The present invention provides compounds of Formula I and Formula II: or pharmaceutically acceptable salts or solvates thereof, as modulators of liver X receptors (LXRs), and compositions comprising any of such novel compounds and methods of use thereof. These compounds are useful as medicaments for treatment and/or prophylaxis for diseases or conditions related to activity of LXRs.
The present invention provides compounds of Formula I: and pharmaceutically acceptable salts or solvates thereof, as modulators of liver X receptors (LXR), compositions comprising any of such novel compounds, methods of using these compounds or compositions as medicaments for prevention or treatment of diseases or disorders related to liver X receptor (LXR), as well as methods of preparing these LXR modulators and using them in the manufacture of medicaments.