Synthesis of c-di-GMP analogs with thiourea, urea, carbodiimide, and guanidinium linkages.
Synthesis of c-di-GMP analogs with thiourea, urea, carbodiimide, and guanidinium linkages.
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DOI:
10.1021/ol403154w
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发表时间:
2014-01-03
期刊:
影响因子:
5.2
通讯作者:
Jones, Roger A.
中科院分区:
文献类型:
--
作者:
Gaffney, Barbara L.;Jones, Roger A.
The first syntheses of neutral thiourea, urea, and carbodiimide analogs, along with two guanidinium analogs, of the bacterial signaling molecule cyclic diguanosine monophosphate (c-di-GMP) are reported. The key intermediate, obtained in nine steps, is a 3′-amino-5′-azido-3′,5′-dideoxy derivative. The 5′-azide serves as a masked amine from which the amine is obtained by Staudinger reduction, while the 3′-amine is converted to an isothiocyanate that, while stable to chromatography, and Staudinger conditions, nevertheless reacts well with the 5′-amine.
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DOI:
10.1126/science.1159519
发表时间:
2008-07-18
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Sudarsan N;Lee ER;Weinberg Z;Moy RH;Kim JN;Link KH;Breaker RR
通讯作者:
Breaker RR
影响因子:
15
作者:
Shanahan, Carly A.;Gaffney, Barbara L.;Jones, Roger A.;Strobel, Scott A.
通讯作者:
Strobel, Scott A.
影响因子:
--
作者:
Kiburu, Irene;Shurer, Andrew;Sintim, Herman O.
通讯作者:
Sintim, Herman O.
影响因子:
5.2
作者:
Gaffney, Barbara L.;Veliath, Elizabeth;Zhao, Jianwei;Jones, Roger A.
通讯作者:
Jones, Roger A.
影响因子:
4.1
作者:
Povolotsky, Tatyana L.;Hengge, Regine
通讯作者:
Hengge, Regine