Polymethylated γ-Carbolines with Potent Anti-Bovine Viral Diarrhea Virus (BVDV) Activity
摘要:
Several anti-BVDV agents with a polymethylated gamma-carboline skeleton were synthesized, and their anti-BVDV activity was evaluated. The most potent antiviral agent, SK3M4M5M (20), was synthesized by Pd-catalyzed Buchwald-Hartwig amination reaction followed by annulation reaction as key steps. The structure-activity relationship was analyzed.
γ-Carboline derivatives with anti-bovine viral diarrhea virus (BVDV) activity
摘要:
Based on anti-viral screening of our heteroaromatics derived from thalidomide, the gamma-carboline skeleton has been identified as a superior scaffold structure for compounds with potent anti-bovine viral diarrhea virus (BVDV) activity. Structural development studies led to a potent anti-viral agent, SK5M (5-methyl-gamma-carboline), with the EC50 of 0.26 mu M. (C) 2008 Elsevier Ltd. All rights reserved.
Microwave-Enhanced Fischer Reaction: An Efficient One-Pot Synthesis of γ-Carbolines
作者:Yongzhou Hu、Jing Chen、Weiliang Chen
DOI:10.1055/s-2007-992411
日期:2008.1
γ-Carbolines were obtained in a simple one-pot Fischer arting from N-acetyl-3-bromo-4-piperidone hydrobro-reaction starting from N-acetyl-3-bromo-4-piperidone hydrobromide and substituted arylhydrazine hydrochlorides in acidic media under microwave irradiation or by a thermal process. The optimization procedures are reported in detail, and the results from micro-wave processes are compared with conventional
ANTI-VIRAL AGENT CONTAINING HETEROCYCLIC AROMATIC COMPOUND AS ACTIVE INGREDIENT
申请人:Baba Masanori
公开号:US20100256379A1
公开(公告)日:2010-10-07
The present invention relates to an anti-viral agent comprising a compound represented by the following formula (I):
(wherein X represents CH, a nitrogen atom, an oxygen atom, or a sulfur atom;
Y and Z are the same or different and each represents a nitrogen atom or C—R
8
, and at least one of them represents a nitrogen atom;
R
1
to R
8
are the same or different and each represents a hydrogen atom, a linear C
1-10
-hydrocarbon group, a hydroxy group, or a substituted or unsubstituted benzyl group; and,
when X represents an oxygen atom or a sulfur atom, R
5
is absent), or the following formula (II):
(wherein X′ represents CH or a nitrogen atom;
Y′ and Z′ are the same or different and each represents a nitrogen atom or N—R
9
, or C—R
8
and at least one of them represents a nitrogen atom or N—R
9
;
R
1
to R
4
and R
6
to R
8
are as defined above;
R
9
represents a hydrogen atom, a linear C
1-10
-hydrocarbon group, a hydroxy group, or a substituted or unsubstituted benzyl group; and,
the C ring has the maximum number of double bonds at the dotted line portion)
or a pharmaceutically acceptable salt thereof.
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20200295266A1
公开(公告)日:2020-09-17
Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one of the heterocyclic compound represented by Formula 1.
γ-Carboline derivatives with anti-bovine viral diarrhea virus (BVDV) activity
作者:Kumiko Sako、Hiroshi Aoyama、Shinichi Sato、Yuichi Hashimoto、Masanori Baba
DOI:10.1016/j.bmc.2008.01.052
日期:2008.4.1
Based on anti-viral screening of our heteroaromatics derived from thalidomide, the gamma-carboline skeleton has been identified as a superior scaffold structure for compounds with potent anti-bovine viral diarrhea virus (BVDV) activity. Structural development studies led to a potent anti-viral agent, SK5M (5-methyl-gamma-carboline), with the EC50 of 0.26 mu M. (C) 2008 Elsevier Ltd. All rights reserved.
Polymethylated γ-Carbolines with Potent Anti-Bovine Viral Diarrhea Virus (BVDV) Activity
Several anti-BVDV agents with a polymethylated gamma-carboline skeleton were synthesized, and their anti-BVDV activity was evaluated. The most potent antiviral agent, SK3M4M5M (20), was synthesized by Pd-catalyzed Buchwald-Hartwig amination reaction followed by annulation reaction as key steps. The structure-activity relationship was analyzed.