[EN] HORMONE RECEPTOR MODULATORS FOR TREATING METABOLIC CONDITIONS AND DISORDERS [FR] MODULATEURS DU RÉCEPTEUR HORMONAL POUR LE TRAITEMENT D'ÉTATS ET DE TROUBLES MÉTABOLIQUES
COMPOUND, INK, INK CARTRIDGE AND INK JET RECORDING METHOD
申请人:CANON KABUSHIKI KAISHA
公开号:US20170247557A1
公开(公告)日:2017-08-31
A compound is represented by the following formula (1).
In the compound represented by Formula (1), at least one of R
1
to R
24
is a group particularly high electron withdrawing property, such as a sulfonic acid group and a carboxylic acid group or a group having the next highest electron withdrawing property to the sulfonic acid group and the carboxylic acid group, such as a halogen atom.
study, affording the aldol product with excellent diastereo- and enantioselectivities, these two catalysts generating opposite enantiomers. Water affects the selectivity, and poor results are obtained under neat reaction conditions or in dry organic solvents. More than three equivalents of water are required for the best diastereo- and enantioselectivities, while three equivalents is the recommended amount
AZO COMPOUND, INK CONTAINING AZO COMPOUND, AND DISPLAY AND ELECTRONIC PAPER CONTAINING THE INK
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:US20150191601A1
公开(公告)日:2015-07-09
An azo compound excellent in solubility in solvent and having a high absorbance coefficient is disclosed, as well as an ink containing the azo compound. Such an ink contains a solvent having a relative permittivity at 22° C. and at a measurement frequency of 1 kHz of 3 or less and having a solubility in water at 25° C. of 20 mg/L or less, and an azo compound.
Generation of nitrenes from alkanamidates and alkanesulphonamidates
作者:P. Robson、P. R. H. Speakman
DOI:10.1039/j29680000463
日期:——
sulphonyl nitrene which was trapped by nucleophiles. The sulphonamidate was stable towards u.v. radiation. The alkanamidates decomposed thermally to give undecyl isocyanate by a concerted intramolecular process which did not involve the formation of a nitrene intermediate. Dodecanoyl nitrene, generated by photolysis of the alkanamidated in dimethyl sulphoxide, has been compared with similar nitrenes obtained
Amidosulfonic acids are manufactured by reacting Schiff bases first with sulfur trioxide and then with water. The compounds obtainable by the process of the invention are sweeteners (especially in the case of cyclohexylamidosulfonic acid and its calcium, sodium and potassium salts), and valuable starting materials for the manufacture of sweeteners, dyes and pesticides.