Herein, a practical and sustainable method for the synthesis of aldehydes, ketones, and carboxylicacids from an inexpensive olefinic feedstock is described. This transformation features very sustainable and mild conditions and utilizes commercially available and inexpensive tetrahydrofuran as the additive, molecular oxygen as the sole oxidant and water as the solvent. A wide range of substituted alkenes
A simple, efficient and metal-free route for the synthesis of dissymmetric ketones through Suzuki type cross-coupling reaction has been established. This strategy signifies an attractive, cost-effective and operationally convenient tool for the synthesis of a wide range of dissymmetric ketones. Although conventional routes for the synthesis of ketones have been widely used, the potential challenge
[EN] BENZODIAZEPINE BROMODOMAIN INHIBITOR<br/>[FR] INHIBITEUR DE BROMODOMAINES VIS-À-VIS DE LA BENZODIAZÉPINE
申请人:GLAXOSMITHKLINE LLC
公开号:WO2011054845A1
公开(公告)日:2011-05-12
Benzodiazepine compounds of formula (I), and salts thereof, pharmaceutical compositions containing such compounds and their use in therapy, in particular in the treatment of diseases or conditions for which a bromodomain inhibitor is indicated.
[EN] [(2-ETHOXY-5-TRANS-1-PROPEN-1-YL)-PHENOXYL]-TERMINATED COMPOUNDS<br/>[FR] COMPOSÉS À TERMINAISON [(2-ÉTHOXY-5-TRANS-1-PROPÉN-1-YL)-PHÉNOXYLE]
申请人:EVONIK TECHNOCHEMIE GMBH
公开号:WO2017045931A1
公开(公告)日:2017-03-23
The present invention relates to compounds according to formula (I) and to heat-curable resin compositions based on polymaleimide resin systems comprising such compounds as co-monomers:, (I) wherein Dis an x-functional group; and x is an integer ≥ 2; with the proviso that the x-functional group D is not a polycarbonate with an average molar mass in the range of 15000 g/mol to 150000 g/mol. The present invention also relates to crosslinked resins obtainable by curing such compositions. Compounds of the present invention can be used amongst others in fields like structural adhesives, matrix resins for fiber prepregs, moulding compounds, as well as structural and/or electrical composites.
[EN] THERMOSETTING RESIN COMPOSITIONS<br/>[FR] COMPOSITIONS DE RÉSINE THERMODURCISSABLE
申请人:HEXCEL COMPOSITES LTD
公开号:WO2017108946A1
公开(公告)日:2017-06-29
Meta and para alkenyl phenols are reacted with hydroxyl benzophenone to produce compounds of the genera formula or which are used as curatives for polymaleimide resins.