Heterocycles p. 1149 - 1162 (2006)
Update date:2022-07-31
Topics:
Lauwagie, Sylvia
Millet, Regis
Pommery, Jean
Depreux, Patrick
Henichart, Jean-Pierre
A versatile and efficient method for the synthesis of 2-aryl substituted imidazolines and imidazoles bearing a carboxylate group on C-4 is reported. Three different synthetic pathways were explored, compared and optimized. The selected procedure involves condensation of methyl 2,3-diaminopropionate with different imino ethers. The ring closure, monitored by LC-MS analysis, was facilitated by heating at reflux in ethanol leading to increase the rate of cyclization.
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Doi:10.1016/j.tetlet.2003.09.140
(2003)Doi:10.1021/co500001u
(2014)Doi:10.1021/ja01640a039
(1954)Doi:10.1016/S0040-4020(02)00361-7
(2002)Doi:10.1016/S0008-6215(02)00086-1
(2002)Doi:10.1021/ja01521a028
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