An isoindoline derivative of formula (I), wherein the variables are defined as in claim 1, and compositions containing the same are provided. The isoindoline derivative and the pigment composition are suitable, for example, for coloring high molecular mass organic material, especially paints, printing inks, resist formulations for color filter applications, electrophotographic toners, cosmetics, plastics, films or fibers.
Preparation of pharmaceutical salts of piperazine compounds
申请人:Wu Wenxue
公开号:US20060241295A1
公开(公告)日:2006-10-26
The present invention is generally directed to a process to directly prepare pharmaceutically acceptable salts enriched with respect to selected rotameric salts of a basic compound, by creative choice of an acid and a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance of a rotamer.
[EN] ORGANIC ANION LITHIUM IONIC COCRYSTAL COMPOUNDS AND COMPOSITIONS<br/>[FR] COMPOSÉS ET COMPOSITIONS DE COCRISTAL IONIQUE DE LITHIUM ANIONIQUE ORGANIQUE
申请人:UNIV SOUTH FLORIDA
公开号:WO2014172650A1
公开(公告)日:2014-10-23
A cocrystal having the formula LiX•aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of rotamers of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance.
Synthesis of aromatic 1,2-disulfonimides and their prospects as monomers
作者:Denis Andzheevich Sapegin、Danila Alexandrovich Kuznetsov、Joseph C. Bear
DOI:10.1039/d2nj06005a
日期:——
dicarboxylchloride is proposed for the obtainment of high-molecular-weight polymers analogous to the routes utilised for the synthesis of poly(amide-imide)s. This article aims at the investigation of approaches for the synthesis of target 1,2-disulfonimide-fragment-containing monomers and the estimation of their properties using analytical and computational techniques. This article discloses the peculiarities