A Synthesis of 7-Substituted 1H-Pyrano[4,3-b]quinoline Derivatives
摘要:
The reaction of 4-chloro-3-ethynyl-6-methyl-2H-pyran-2-one (2) with aniline derivatives having a electron-donating group at the 3-position in EtOH gives 7-substituted 1H-pyrano[4,3-b]quinolin-1-one derivatives (3).
Synthesis of 6-, 7-, 8-, or 9-Substituted 1H-Pyrano[4,3-b]quinoline Derivatives by the Cyclization of 3-Acetyl-4-arylamino-2H-pyran-2-one Derivatives
作者:Yutaka Azuma、Atsuko Sato、Mieko Morone
DOI:10.3987/com-97-7955
日期:——
A Synthesis of 7-Substituted 1H-Pyrano[4,3-b]quinoline Derivatives
作者:Yutaka Azuma、Atsuko Sato、Mieko Morone
DOI:10.3987/com-94-6721
日期:——
The reaction of 4-chloro-3-ethynyl-6-methyl-2H-pyran-2-one (2) with aniline derivatives having a electron-donating group at the 3-position in EtOH gives 7-substituted 1H-pyrano[4,3-b]quinolin-1-one derivatives (3).