نتایج جستجو برای: isoindoline
تعداد نتایج: 246 فیلتر نتایج به سال:
In the title salt, C(15)H(17)N(2) (+)·ClO(4) (-), the isoindoline N atom is protonated and an intra-molecular N-H⋯N hydrogen bond occurs. In the crystal, N-H⋯O and numerous weak C-H⋯O inter-actions occur between the cation and anion. The O atoms of the perchlorate anion are disordered over four sets of sites with occupancies of 0.438 (4), 0.270 (9), 0.155 (8) and 0.138 (5).
Novel zinniol-related compound 3, named porritoxin sulfonic acid, with an isoindoline skeleton was isolated from the culture liquid of Alternaria porri. The structure was determined to be 2-(2"-sulfoethyl)-4-methoxy-5-methyl-6-(3'-methyl-2'-butenyloxy)-2,3-dihydro-1H-isoindol-1-one. The phytotoxic activities of three isoindolines (1-3) were evaluated in a seedling-growth assay against stone lee...
meso-Cyano boron-pyridyl-isoindoline dyes with asymmetrical structures were synthesized through a facile two-step reaction. Broad envelopes of intense vibrational bands were observed for the main spectral bands in the absorption and emission spectra. Moderate fluorescence quantum yields were obtained in solution, with significant intensity also observed in film, powder and crystal forms. An ana...
The proline-specific dipeptidyl peptidases (DPPs) are emerging as a protease family with important roles in the regulation of signaling by peptide hormones. Inhibitors of DPPs have an intriguing, therapeutic potential, with clinical efficacy seen in patients with diabetes. Until now, only recombinant forms of DPP8 and DPP9 have been characterized. Their enzymatic activities have not been demons...
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