An expeditious route toward pyrazine-containing nucleoside analogues
…, DS Ermolat'ev, EV Van der Eycken
Index: Modha, Sachin G.; Trivedi, Jalpa C.; Mehta, Vaibhav P.; Ermolat'ev, Denis S.; Van Der Eyckens, Erik V. Journal of Organic Chemistry, 2011 , vol. 76, # 3 p. 846 - 856
Full Text: HTML
Citation Number: 28
Abstract
An improved and convenient methodology for the synthesis of asymmetrically substituted pyrazines starting from 3, 5-dichloropyrazin-2 (1 H)-ones has been elaborated. Several nucleoside analogues have been synthesized containing the pyrazine core as the organic base coupled with the sugar via a triazole linkage. The beneficial effect of microwave irradiation throughout the sequence has been demonstrated.
Related Articles:
A novel convenient one step pyrimidine synthesis
[Weis, A. L.; Rosenbach, V. Tetrahedron Letters, 1981 , vol. 22, # 15 p. 1453 - 1454]
Helicity??encoded molecular strands: efficient access by the hydrazone route and structural features
[Schmitt, Jean-Louis; Stadler, Adrian-Mihail; Kyritsakas, Nathalie; Lehn, Jean-Marie Helvetica Chimica Acta, 2003 , vol. 86, # 5 p. 1598 - 1624]
Reactions of β??sulfenyl α, β??unsaturated ketones with guanidine, Amidines, and diamines
[Nishio, Takehiko; Tokunaga, Tatsuhiro; Omote, Yoshimori Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 405 - 407]
[Nitta, Makoto; Hamamatsu, Tatsuo; Miyano, Hiroyuki Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 12 p. 4473 - 4475]
[Bhatti, Inayat A.; Busby, Reginald E.; Bin Mohamed, Murtedza; Parrick, John; Shaw, C. J. Granville Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 24 p. 3581 - 3585]