Sialic acid derivative synthesis and inhibitory activities against human parainfluenza virus type 1
Sialic acid derivative synthesis and inhibitory activities against human parainfluenza virus type 1
批准号:
21590117
负责人:
IKEDA Kiyoshi
金额:
$3.0万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
采用多组分偶联反应合成了在Neu 5Ac 2 en的C-4位分别含有N-磺酰脒基和α-酰胺基的新型hPIV-1唾液酸酶抑制剂,并研究了它们对hPIV-1唾液酸酶的抑制活性。在所合成的化合物中,N-磺酰脒基化合物对hPIV-1唾液酸酶表现出有效的抑制活性。然而,由于酶的大疏水基团,抑制程度弱于Neu 5Ac 2 en。
英文摘要
Novel sialidase inhibitors having N-sulfonylamidino and α-acylaminoamido groups at the C-4 position of Neu5Ac2en against hPIV-1 were synthesized using multicomponent coupling reactions, and their inhibitory activities against hPIV-1 sialidase were studied. Among synthesized compounds, N-sulfonylamidino compounds showed efficient inhibitory activities against hPIV-1 sialidase. However, the degree of inhibition was weaker than that of Neu5Ac2en due to large hydrophobic groups of enzyme.
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Regioselective ester hydrolysis of sialic acid derivatives catalyzed by molecularly imprinted polymers
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DOI:
10.3987/com-09-11820
发表时间:
2009
期刊:
Heterocycles
影响因子:
0.6
作者:
[Ikeda, K., Katsumata, T., Sugiyama, Y., Miyamoto, K., Tanaka, K., and Sato, M]
通讯作者:
M
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DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Yuji Itoh, et al]
通讯作者:
et al
DOI:
10.1016/j.neuroimage.2011.06.017
发表时间:
2011-09-01
期刊:
NEUROIMAGE
影响因子:
5.7
作者:
[Minami, Akira, Shimizu, Hirotaka, Suzuki, Takashi]
通讯作者:
Suzuki, Takashi
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DOI:
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发表时间:
2010
期刊:
影响因子:
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作者:
[目黒裕芙子, 他]
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DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[高橋忠伸, 福島圭穣, 池田 潔, 鈴木 隆]
通讯作者:
鈴木 隆
共 22 条
Synthesis and Biological Evaluations as Inhibitors of Human Parainfluenza Virus-1 based on the Computational Design for Prevention of Multi-infectious Diseases
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批准号:24590155
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$3.41万
-
财政年份:2012
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负责人:IKEDA Kiyoshi
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依托单位:
Synthesis of sialic acid derivatives for human parainfluenza virus type-1 sialidase inhibitors
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批准号:19590103
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.83万
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财政年份:2007
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负责人:IKEDA Kiyoshi
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依托单位:
Chemoenzymatic synthesis of N-acetylneuraminic acid derivatives and their behaviour towards sialidase from human parainfluenza virus
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批准号:13672223
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.66万
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财政年份:2001
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负责人:IKEDA Kiyoshi
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依托单位:
Development of simple apparatus for measuring liquid-concentration by ultrasonic light diffraction effect
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批准号:12650051
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$0.51万
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财政年份:2000
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负责人:IKEDA Kiyoshi
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依托单位:
Elucidation of the Catalytic Function of Phospholipases
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批准号:09672264
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.98万
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财政年份:1997
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负责人:IKEDA Kiyoshi
-
依托单位:
Synthesis of Tn and Sialyl Tn Antigen-Lipid A Analog Conjugate for Synthetic Vaccines
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批准号:08672565
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.22万
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财政年份:1996
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负责人:IKEDA Kiyoshi
-
依托单位:
Elucidation of the Catalytic Function of Phospholipase A_2 and C
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批准号:07672399
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$1.6万
-
财政年份:1995
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负责人:IKEDA Kiyoshi
-
依托单位:
Elucidation of the Catalytic Function and the Inhibition mechanism of Phospholipase A_2
-
批准号:05671853
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.28万
-
财政年份:1993
-
负责人:IKEDA Kiyoshi
-
依托单位:
Molecular Theory of the Catalytic Function of Phospholipase A2
-
批准号:02671022
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.66万
-
财政年份:1990
-
负责人:IKEDA Kiyoshi
-
依托单位:
海外基金