31739-56-7Relevant academic research and scientific papers
NOVEL HETEROARYL COMPOUND, ENANTIOMER, DIASTEREOMER OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND ANTIVIRAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT
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Paragraph 0870; 0871; 0872, (2020/02/14)
The present invention relates to a novel heteroaryl compound, an enantiomer, a diastereomer or a pharmaceutically acceptable salt thereof, and an antiviral composition comprising the same as an active ingredient. The novel compounds represented by formula (I) or formula (II) according to the present invention are remarkably superior in antiviral activity against an influenza virus, and furthermore, have low cytotoxicity and thus low adverse effects on a human body. Therefore, a pharmaceutical composition containing the same as an active ingredient can be effectively used for the prevention or treatment of diseases caused by an influenza virus infection.
Regioselective synthesis of diversely substituted diazoninones through a post-Ugi gold-catalyzed intramolecular hydroarylation process
Li, Zhenghua,Kumar, Amit,Vachhani, Dipak D.,Sharma, Sunil K.,Parmar, Virinder S.,Van Der Eycken, Erik V.
supporting information, p. 2084 - 2091 (2014/04/17)
A highly efficient approach for the regioselective construction of fused nine-membered rings (diazoninone framework) was developed by employing sequential Ugi and gold-catalyzed intramolecular hydroarylation reactions. The scope of this intramolecular cyc
Morita-Baylis-Hillman route to 4H-pyrrolo[1,2-a][1]benzazepine derivatives
Park, Sun Pil,Song, Young Seok,Lee, Kee-Jung
experimental part, p. 4703 - 4708 (2009/10/02)
A simple method for synthesizing substituted 4H-pyrrolo[1,2-a][1]benzazepines using acid-assisted cyclization of the Morita-Baylis-Hillman adducts of 2-(1H-pyrrol-1-yl)benzaldehydes with methyl acrylate or methyl vinyl ketone as a key step has been developed.
A facile synthesis of 9-dialkylamino-9H-pyrrolo[1,2-a]indoles via iminium salts generated from 2-(pyrrol-1-yl)benzaldehydes and secondary amine hydrochlorides in the presence of NaI/TMSCl/Et3N
Kobayashi, Kazuhiro,Takanohashi, Atsushi,Hashimoto, Kenichi,Morikawa, Osamu,Konishi, Hisatoshi
, p. 3158 - 3161 (2007/10/03)
The NaI/TMSCl/Et3N-mediated condensation between 2-(pyrrol-1-yl)benzaldehydes and secondary amine hydrochlorides followed by intramolecular trapping of the resulting iminium carbon by the 2-position of the pyrrole ring afforded corresponding 9-
Lewis acid catalyzed synthesis of 4-aminopyrrolo[1,2-a]quinolin-5-ol derivatives from 2-(1-pyrrolyl)benzaldehyde and isocyanides
Kobayashi, Kazuhiro,Nakahashi, Ryoji,Takanohashi, Atsushi,Kitamura, Taichi,Morikawa, Osamu,Konishi, Hisatoshi
, p. 624 - 625 (2007/10/03)
Reaction of 2-(1-pyrrolyl)benzaldehyde with isocyanides in the presence of a catalytic amount of boron trifluoride diethyl etherate was followed by treatment with acetic anhydride in pyridine to give the corresponding O-acetyl derivatives of 4-alkyl(or ar
Polycondensed heterocycles. Part 11: Preparation and regioselective reductions of 5-phenyl-4H-pyrrolo[1,2-α][1]benzazepin-4-one
Garofalo, Antonio,Ragno, Gaetano,Campiani, Giuseppe,Brizzi, Antonella,Nacci, Vito
, p. 9351 - 9355 (2007/10/03)
The Wadsworth-Emmons olefination between 2-(1H-pyrrol-1-yl)benzaldehyde and methyl α-(diethylphosphonyl)phenyl-acetate leads exclusively to the cis-isomer of methyl 2-(1H-pyrrol-1-yl)-α-phenylcinnamate, which, after transformation into the corresponding a
SYNTHESIS OF PYRROLOQUINOLINE AND PYRROLONAPHTHYRIDINE BY AN INTRAMOLECULAR CYCLISATION REACTION
Cardinaud, Isabelle,Gueiffier, Alain,Debouzy, Jean-Claude,Milhavet, Jean-Claude,Chapat, Jean-Pierre
, p. 2513 - 2522 (2007/10/02)
4-methylthiopyrrolonaphthyridine and pyrroloquinoline were prepared by an intramolecular cyclisation in acidic media of 1-methylsulfinyl-1-methylthio-2-ethylene.
