Art

J-GLOBAL ID：201302279651581353   Reference number：13A1143644

A CONVENIENT TWO-STEP SYNTHESIS OF 7-ARYL-6,7-DIHYDROTHIENO[2,3-b]PYRAZINES FROM ARYL(3-CHLOROPYRAZIN-2-YL)METHANONES

アリール(3-クロロピラジン-2-イル)メタノンからの7-アリール-6,7-ジヒドロチエノ[2,3-b]ピラジンの簡便な2段階合成

Author (3)： KOBAYASHI Kazuhiro (Tottori Univ., Tottori, JPN) ,  SUZUKI Teruhiko (Tottori Univ., Tottori, JPN) ,  MATSUMOTO Naoki (Tottori Univ., Tottori, JPN)
Material： Heterocycles  (International Journal for Reviews and Communications in Heterocyclic Chemistry)
Volume： 87  Issue： 7  Page： 1507-1517  Publication year： Jul. 01, 2013 
JST Material Number： S0966A  ISSN： 0385-5414  CODEN： HTCYAM  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： chemical synthesis ,  molecular structure ,  *nitrogen heterocyclic compound ,  *sulfur heterocyclic compound ,  catalytic reaction ,  palladium catalyst ,  palladium complex ,  cyclization reaction ,  phosphorane ,  dehydrogenation(chemical reaction)
Semi thesaurus term： *Thiophenes ,  *Pyrazines ,  Phosphoranes

JST classification (2)： Cyclization reaction,ring-opening reaction  (CF02050I) ,  Heterocyclic compounds in general  (CF07010Z)

Substance index (16)： 2-Chloropyrazine ,  7-(3-Methylphenyl)-6,7-dihydrothieno[2,3-b]pyrazine ,  7-(4-Methylphenyl)-6,7-dihydrothieno[2,3-b]pyrazine ,  7-(4-Chlorophenyl)-6,7-dihydrothieno[2,3-b]pyrazine ,  7-(3-Methoxyphenyl)-6,7-dihydrothieno[2,3-b]pyrazine ,  7-Phenylthieno[2,3-b]pyrazine ,  7-(3-Chlorophenyl)thieno[2,3-b]pyrazine ,  7-(3-Methoxyphenyl)thieno[2,3-b]pyrazine ,  7-(4-Methoxyphenyl)thieno[2,3-b]pyrazine ,  7-(3-Thienyl)thieno[2,3-b]pyrazine ,  2-(α-Methylenebenzyl)-3-chloro-5-(tert-butylthio)pyrazine ,  2-(m-Methyl-α-methylenebenzyl)-3-chloro-5-(tert-butylthio)pyrazine ,  3-(tert-Butylthio)-7-phenyl-6,7-dihydrothieno[2,3-b]pyrazine ,  3-(tert-Butylthio)-7-(3-methylphenyl)-6,7-dihydrothieno[2,3-b]pyrazine ,  3-(tert-Butylthio)-7-phenylthieno[2,3-b]pyrazine ,  3-(tert-Butylthio)-7-(3-methylphenyl)thieno[2,3-b]pyrazine

Reference (7)：

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Terms in the title (3)： メタノン ,  ピラジン ,  2段階合成