A Facile Synthesis of β-Lactams Based on the Isocyanide Chemistry
摘要:
The reaction between (E)-cinnamaldehyde (1), chloroacetic acid (2), cyclohexyl isocyanide (3), and amines 4 afforded the expected Ugi 4-CC products 5, which were easily cyclised to (E)-1-substituted N-cyclohexyl-2-(1-phenylethen-2-yl)-4-oxoazetidine-2-carboxamides 6 upon treatment with methanolic KOH. (C) 1997 Elsevier Science Ltd.
A Facile Synthesis of β-Lactams Based on the Isocyanide Chemistry
作者:Ricardo Bossio、Carlos F Marcos、Stefano Marcaccini、Roberto Pepino
DOI:10.1016/s0040-4039(97)00389-4
日期:1997.4
The reaction between (E)-cinnamaldehyde (1), chloroacetic acid (2), cyclohexyl isocyanide (3), and amines 4 afforded the expected Ugi 4-CC products 5, which were easily cyclised to (E)-1-substituted N-cyclohexyl-2-(1-phenylethen-2-yl)-4-oxoazetidine-2-carboxamides 6 upon treatment with methanolic KOH. (C) 1997 Elsevier Science Ltd.