@article { author = {Poursattar Marjani, Ahmad and Khalafy, Jabbar and Kiani, Mohammad Taghi}, title = {Regioselective Synthesis of New Derivatives of 2-arylpyrido[3,4-b]pyrazines}, journal = {Nashrieh Shimi va Mohandesi Shimi Iran}, volume = {38}, number = {3}, pages = {145-152}, year = {2019}, publisher = {Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR}, issn = {1022-7768}, eissn = {}, doi = {}, abstract = {A regioselective method for synthesis of pyrido[3,4-b]pyrazine derivatives were reported in high yield and short reaction times through condensation reaction between 3,4-diaminopyridine and arylglyoxals derivatives in DMF/EtOH at 55 oC. A regioselective method for synthesis of pyrido[3,4-b]pyrazine derivatives were reported in high yield and short reaction times through condensation reaction between 3,4-diaminopyridine and arylglyoxals derivatives in DMF/EtOH at 55 oC. A regioselective method for synthesis of pyrido[3,4-b]pyrazine derivatives were reported in high yield and short reaction times through condensation reaction between 3,4-diaminopyridine and arylglyoxals derivatives in DMF/EtOH at 55 oC. A regioselective method for synthesis of pyrido[3,4-b]pyrazine derivatives were reported in high yield and short reaction times through condensation reaction between 3,4-diaminopyridine and arylglyoxals derivatives in DMF/EtOH at 55 oC.}, keywords = {Arylglyoxals,3,4-Diaminopyridine,Pyrido[3,4-b]pyrazines,Regioselective synthesis,Condensation reaction}, title_fa = {سنتز جهت گزین مشتق‌های نوین 2-آریل پیریدو-b]4و3[ پیرازین ها}, abstract_fa = {در این مقاله روشی جهت گزین برای سنتز مشتق­های نوین پیریدو-b]4و3] پیرازین­ ها با بازده درخشان و زمان کوتاه گزارش شده است. طی واکنش تراکمی بین 4و3- دی آمینوپیریدین و آریل گلی اکسال ­ها­ی گوناگون در حلال اتانول و دی متیل فرم آمید در دمای 55 درجه سلسیوس به دست آمد.}, keywords_fa = {آریل گلی اکسال‌ها,3و4-دی آمینوپیریدین,پیریدو-b]4و3[پیرازین‌ها,سنتز جهت گزین,واکنش تراکمی}, url = {https://www.nsmsi.ir/article_31996.html}, eprint = {https://www.nsmsi.ir/article_31996_e66f714549f6429db6afc9f6b7967cc5.pdf} }