نتایج جستجو برای: 12 aryl 891012 tetrahydrobenzoaxanthen 11 one
تعداد نتایج: 2670197 فیلتر نتایج به سال:
A norbornene-mediated palladium-catalyzed sequence is described in which an alkyl-aryl bond and an aryl-heteroaryl bond are formed in one reaction vessel. The aryl-heteroaryl bond-forming step occurs via a direct arylation reaction. A number of six-, seven-, and eight-membered ring-annulated indoles, pyrroles, pyrazoles, and azaindoles were synthesized from the corresponding bromoalkyl azole an...
A series of novel 4-substituted-N-(phenylcarbamoyl)-3-pyridinesulfonamides 11-27 have been synthesized by the reaction of 4-substituted pyridine-3-sulfonamides 2-10 with the appropriate aryl isocyanates in presence of potassium carbonate. The in vitro anticancer activity of compounds 11, 12, 14-21 and 24-26 was evaluated at the U.S. National Cancer Institute and in light of the results, some st...
Title Page 1 2 Activation of aryl hydrocarbon receptor mediates suppression of hypoxia inducible 3 factor-dependent erythropoietin expression by indoxyl sulfate 4 5 Hirobumi Asai, Junya Hirata, Ayumi Hirano, Kazuya Hirai, Sayaka Seki and Mie 6 Watanabe-Akanuma 7 8 Safety Research Center, Kureha Corporation, 3-26-2 Hyakunin-cho, Shinjuku-ku, 9 Tokyo 169-8503, Japan 10 11 12 Running Head: Indoxyl...
The mol-ecule of the title compound, C(17)H(10)O, is nearly planar, the largest deviation from the mean plane being 0.06 Å. The crystal structure is governed by π-π inter-actions, with centroid-centroid distances ranging from .559 to 3.730 Å.
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