Results 251 to 260 of about 1,549,159 (293)

Biological potential of carbazole derivatives

European Journal of Medicinal Chemistry, 2015
Carbazole skeleton is the key structural motif of many biologically active compounds including synthetic and natural products. Over the past several years, a large number of research highlighting the significance of carbazole derivatives has been reported in the literature.
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Novel carbazole derivatives as NPY Y1 antagonists

Bioorganic & Medicinal Chemistry Letters, 2007
The synthesis of a series of carbazole derivatives and their SAR at the NPY Y1 receptor is described. Modulation of physicochemical properties by appropriate decoration led to the identification of a high-affinity NPY Y1 antagonist that shows high brain penetration and modest oral bioavailability.
Colin P, Leslie, Romano, Di Fabio, Francesca, Bonetti, Manuela, Borriello, Simone, Braggio, Giovanna, Dal Forno, Daniele, Donati, Alessandro, Falchi, Damiano, Ghirlanda, Riccardo, Giovannini, Francesca, Pavone, Angelo, Pecunioso, Giorgio, Pentassuglia, Domenica A, Pizzi, Giovanna, Rumboldt, Luigi, Stasi   +15 more
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Two new Bodipy-carbazole derivatives as metal-free photosensitizers in photocatalytic oxidation of 1,5-dihydroxynaphthalene

, 2020
Two new metal-free photosensitizers of Bodipy-carbazole derivatives, Phenyl-Bodipy-Carbazole (BC) and Carbazole-Bodipy-Carbazole (CBC), were synthesized. The transient absorption spectroscopy and the density functional theory calculations verify that the
Yuanming Li, Yaxiong Wei, Xiaoguo Zhou
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Light-Emitting Carbazole Derivatives:  Potential Electroluminescent Materials

Journal of the American Chemical Society, 2001
Stable carbazole derivatives that contain peripheral diarylamines at the 3- and 6-positions and an ethyl or aryl substituent at the 9-position of the carbazole moiety have been synthesized via palladium-catalyzed C-N bond formation. These new carbazole compounds (carbs) are amorphous with high glass transition temperatures (T(g), 120-194 degrees C) and
K R, Thomas, J T, Lin, Y T, Tao, C W, Ko
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Enhancement of two-photon initiation efficiency based on conjugated phenothiazine and carbazole derivatives

, 2020
A series of new initiators with a conjugated A–π–D–π–A structure of phenothiazine and carbazole derivatives were designed and synthesized to satisfy the demand for novel high-efficiency two-photon polymerization initiators.
Li Shanggeng, Chun-Hai Lu, X. Wan, Shuai Zhang, Jing Li, Zhibing He, Lin Zhang   +6 more
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Synthesis of Polyarylated Carbazoles: Discovery toward Soluble Phenanthro- and Tetraceno-Fused Carbazole Derivatives

The Journal of Organic Chemistry, 2015
The successful iron chloride-catalyzed Scholl reactions toward a series of polyphenylated carbazole derivatives differing in their N-substitution are described. These reactions were found to be compatible over a series of polyaryls possessing fluoro, methoxy, and methyl functional groups, subsequently leading to the synthesis of partially and ...
Sushil, Kumar, Yu-Tai, Tao
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Cell-active carbazole derivatives as inhibitors of the zika virus protease.

European journal of medicinal chemistry, 2019
Zika virus (ZIKV) infection recently resulted in an international health emergency the Americas in and despite its high profile there is currently no approved treatment for ZIKV infection with millions of people being at risk.
G. Rassias, Vasiliki Zogali, C. Swarbrick, Kitti Wing Ki Chan, S. Chan, C. P. Gwee, Sai Wang, Entzy Kaplanai, Aleksander Canko, D. Kiousis, J. Lescar, D. Luo, Minos-Timotheos Matsoukas, S. Vasudevan   +13 more
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[Antimycobacterial acting carbazole derivatives].

Archiv der Pharmazie, 1995
Carbazoles are synthesized and tested for antimycobacterial properties (M. tuberculosis H 37 Ra, Middlebrook-7H9-broth). The different antimycobacterial properties of diastereomeres are examined using compounds 32 and 33, those of a racemic compound and the (+)-enantiomer are tested with (+/-)-12/(+)-12 and (+/-)-5/(+)-5, respectively.
S, Mahboobi, S, Kuhr, W, Meindl
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Distribution of carbazole derivatives in petroleum

Organic Geochemistry, 1984
Abstract Carbazole, its alkyl derivatives and higher benzologs have been selectively isolated from six different crude oils. In all samples, benzocarbazoles are major constituents of a series which may extend up to dibenzocarbazole derivatives. The distribution includes unsubstituted parent compounds and shows a maximum content of methyl and dimethyl
M. Dorbon, J.M. Schmitter, P. Garrigues, I. Ignatiadis, M. Ewald, P. Arpino, G. Guiochon   +6 more
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Carbazole derivatives containing one or two tetra-/triphenylethenyl units as efficient hole-transporting OLED emitters

Dyes and pigments, 2019
New efficient carbazole-based emitters containing tetra-/triphenylethene units were developed for boosting efficiency of non-doped fluorescent organic light-emitting diodes.
S. Nasiri, Monika Cekaviciute, J. Simokaitiene, Aina Petrauskaité, D. Volyniuk, V. Andrulevičienė, O. Bezvikonnyi, J. Gražulevičius   +7 more
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