作者:Keizo Matsuo、Masami Adachi、Tatsuko Takagi、Sachiko Ueno、Takahiko Arase、Fumie Kuroi
DOI:10.3987/com-04-10252
日期:——
Methyl 4-aryl-1,4,5,7-tetrahydro-2,7,7-trimethyl-5-oxo-6H-pyrrolo-[4,3-b]pyridine-3-carboxylates and methyl 1,4,5,7-tetrahydro-3-methyl-7-oxo-4-phenylfuro[3,4-b]pyridine-3-carboxylate were synthesized. Attempting synthesis of methyl 4-aryl-1,3,5,7a-tetrahydro-1,1,6-trimethyl-3-oxofuro[3,4-c]-pyridine-7-carboxylates failed.