Tetrahedron Letters p. 3067 - 3070 (1980)
Update date:2022-08-11
Topics:
Hirai, Yoshiro
Yamazaki, Takao
Hirokami, Shun-ichi
Nagata, Masanori
Upon irradiation, 4(3H)-pyrimidin-4-one(1) afforded a di-imine derivate(2), which, when hydrolyzed in an acidic methanol solution, gave N-methyl acetoacetamide(3).On the other hand, the fused 4(3H)-pyrimidin-4-ones, (4) and (5), gave medium ring lactams (6) and (7), which were hydrolyzed in an acidic methanol solution to give (8) and (9), respectively.
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Doi:10.1055/s-1987-28008
(1987)Doi:10.1039/c2ob27044g
(2013)Doi:10.1002/chem.200902654
(2010)Doi:10.1021/jm00302a015
(1969)Doi:10.1016/j.ica.2009.09.020
(2010)Doi:10.1016/j.polymer.2013.12.020
(2014)
