This invention relates to certain novel imidazoline compounds and analogues thereof, to their use for the treatment of diabetes, diabetic complications, metabolic disorders, or related diseases where impaired glucose disposal is present, to pharmaceutical compositions comprising them, and to processes for their preparation.The compounds have the following formula: whereinX is -O-, -S-, or -NR5-;R5 is hydrogen, C1-8 alkyl, or an amino protecting group;R4 isY is -O-, -S-, or -NR8-;Y' is -O- or -S-;
mali. Compounds C1 and C2 showed the higher activity with average EC50 values of 17.4 and 18.5 μg/mL and great potential for development of new plant antifungal agents. The structure-activity relationship analysis showed that both the substitution pattern of the phenyl ring and the alkylgroup in the alcohol moiety significantly influences the activity. There exists complexly comprehensive effect between
Traceless directing group mediated branched selective alkenylation of unbiased arenes
作者:Soumitra Agasti、Aniruddha Dey、Debabrata Maiti
DOI:10.1039/c6cc07032a
日期:——
–COOH group assisted branched selective olefination of simple arenes.
–COOH基团辅助简单芳烃的分支选择性烯基化。
[EN] INHIBITORS OF 11ß -HYDROXYSTEROID DEHYDROGENASE TYPE 1<br/>[FR] INHIBITEURS DE LA 11?-HYDROXYSTÉROÏDE DÉSHYDROGÉNASE DE TYPE 1
申请人:VITAE PHARMACEUTICALS INC
公开号:WO2009108332A1
公开(公告)日:2009-09-03
This invention relates to novel compounds of the Formulae I or II and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11 β-HSD l in mammals.Formula (I).
Deoxygenative trifluoromethylthiolation of carboxylic acids
作者:Runze Mao、Srikrishna Bera、Alexis Cheseaux、Xile Hu
DOI:10.1039/c9sc03396c
日期:——
Here we describe a deoxygenative trifluoromethylthiolation method that yields trifluoromethyl thioesters from readily available carboxylic acids. The method is built upon an "umpolung" strategy where triphenylphosphine is used to first activate an electrophilic trifluoromethylthiolating reagent and then serves as an oxygen acceptor for the deoxygenation. The method is mild, efficient, broad-scope,