AN EFFICIENT ONE-POT SYNTHESIS OF 1-AMINO-3-CYANO-4-ARYL-10-ETHOXYCARBONYLAZULENO[2,1-b]]PYRANS

作者：Wang Dao Lin^*; Feng Shan Shan; Cui Qing Tao; Yu Jia Yi

来源：Heterocycles, 2012, 85(2): 441-448.

DOI：10.3987/C0M-11-12406

An efficient and easy method for the one-pot three-component synthesis of 2-amino-3-cyano-4-aryl-10-ethoxycarbonylazuleno[2,1-b]pyran derivatives by the three-componenet condensation of ethyl 2-hydroxyazulene-1-carboxylate, aldehydes, and malononitrile in the presence of diazabicyclo[2.2.2]octane (DABCO) has been described.

• 出版日期2012-2-1
• 单位渤海大学