作者:A. N. Vasil'ev、A. N. Nikolaev、A. N. Lyshchikov、O. E. Nasakin、Ya. S. Kayukov、V. A. Tafeenko
DOI:10.1023/a:1020384330805
日期:——
Reduction of Alkyl-2-amino-5,6-dialkyl-3-cyanopyridine-4-carboxylates
作者:A. N. Vasil’ev、A. N. Lyshchikov、O. E. Nasakin、Ya. S. Kayukov、V. A. Tafeenko
DOI:10.1007/s11178-005-0157-3
日期:2005.2
Reduction of alkyl-2-amino-5,6-dialkyl-3-cyanopyridine-4-carboxylates with sodium borohydride in protic solvents gave rise to 4-amino-3-imino-6,7-dialkyl-1,3-dihydrofuro[3,4-c]pyridines that at hydrolysis in acid medium afforded the corresponding lactones.