(Z)-3-Phenyl-2-(trifluoromethyl)prop-2-enoic Acid: a Hydrogen-Bonded Dimer
摘要:
The crystal structure of the title compound confirms the cis assignment for (Z)-3-phenyl-2-(trifluoromethyl)prop-2-enoic acid, C10H7F3O2. The two molecules in the asymmetric unit form a hydrogen-bonded dimer but have different conformations. One molecule has the carbonyl O atom ct's with respect to the trifluoromethyl group, while the other molecule has the hydroxyl O atom ct's to the trifluoromethyl group.
[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).
and 2‐(trifluoromethyl)acrylic acid reacted together in ligand‐free Mizoroki‐Heck reaction furnishing a quick and efficient access to highly valuable α‐trifluoromethylacrylic acids. The useful transformation was independent with regard to the electronic nature of the aryl group substituent. A three‐component one‐pot version was also developed to give diverse substituted acrylates. The versatility of
Titanium-Mediated Direct Carbon-Carbon Double Bond Formation to α-Trifluoromethyl Acids: A New Contribution to the Knoevenagel Reaction and a High-Yielding and Stereoselective Synthesis of α-Trifluoromethylacrylic Acids
stereoselective synthesis of α-trifluoromethyl unsaturated carboxylic acids directly from the reactions of 3,3,3-trifluoropropanoic acid (CF3CH2COOH) with various aryl aldehydes in the presence of titanium tetrachloride (TiCl4) is reported here for the first time, which is a valuable expansion for the classical Knoevenagel reaction. Because these compounds may have potential applications in organic electronics and
[EN] CELL ADHESION-INHIBITING ANTIINFLAMMATORY AND IMMUNE-SUPPRESSIVE COMPOUNDS<br/>[FR] COMPOSES INHIBITEUR DE L'ADHESION CELLULAIRE, ANTI-INFLAMMATOIRES ET IMMUNOSUPPRESSEURS
申请人:ABBOTT LAB
公开号:WO2000059880A1
公开(公告)日:2000-10-12
The present invention relates to cinnamide compounds of formula (I), in which at least one of R1 to R5 is a 'cis-cinnamide' (a) or a 'trans-cinnamide' (b) and the other variables are as defined in the claims, that are useful for treating inflammatory and immune diseases, to pharmaceutical compositions containing these compounds and to methods of inhibiting inflammation or suppressing immune response in a mammal.
[EN] AMIDES OF AMINOALKYL-SUBSTITUTED AZETIDINES, PYRROLIDINES, PIPERIDINES AND AZEPANES<br/>[FR] AMIDES D'AZETIDINES, DE PYRROLIDINES, DE PIPERIDINES ET D'AZEPANES AMINOALKYLE SUBSTITUES
申请人:NOVO NORDISK AS
公开号:WO2003064411A1
公开(公告)日:2003-08-07
Novel amides of aminoalkyl-substituted azetidines, pyrrolidines, piperidines and azepanes, use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds, and a method of treatment employing these compounds and compositions. The compounds show a high and selective binding affinity to the histamine H3 receptor indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity. As a result, the compounds are useful for the treatment of diseases and disorders related to the histamine H3 receptor.