Pyriporphyrins with three different orientations for the pyridine moiety have been prepared using a '3 + 1' strategy. The nonaromatic pyriporphyrins are stable so long as phenyl substituents are present at the meso-positions adjacent to the pyridine ring. An aromatic dihydropyriporphyrin with an external CO2Ph protective group has also been prepared from 2,4-pyridinedicarbaldehyde.
Proost; Wibaut, Recueil des Travaux Chimiques des Pays-Bas, 1940, vol. 59, p. 971,976
作者:Proost、Wibaut
DOI:——
日期:——
Buchdahl; Soine, Journal of the American Pharmaceutical Association (1912), 1952, vol. 41, p. 225,228,229
作者:Buchdahl、Soine
DOI:——
日期:——
Andersson; Soine, Journal of the American Pharmaceutical Association (1912), 1950, vol. 39, p. 463;vgl.E I 427
作者:Andersson、Soine
DOI:——
日期:——
Aromatic and Nonaromatic Pyriporphyrins
作者:Timothy D. Lash、Komal Pokharel、Jill M. Serling、Valerie R. Yant、Gregory M. Ferrence
DOI:10.1021/ol071052x
日期:2007.7.1
Pyriporphyrins with three different orientations for the pyridine moiety have been prepared using a '3 + 1' strategy. The nonaromatic pyriporphyrins are stable so long as phenyl substituents are present at the meso-positions adjacent to the pyridine ring. An aromatic dihydropyriporphyrin with an external CO2Ph protective group has also been prepared from 2,4-pyridinedicarbaldehyde.