108975-62-8Relevant academic research and scientific papers
Cyclotetramerization of modified Knorr pyrroles into porphyrins. A reinvestigation.
Jeandon, C.,Callot, H. J.
, p. 625 - 629 (2007/10/02)
The tetramerization of 3-ethyl-4-methyl-5-(methoxymethyl)pyrrole derivatives into is reinvestigated.This study demonstaretes that in most cases the starting material were misidentified and that, under controlled conditions, the pyrrole redistribution reac
Synthetic and Biosynthetic Studies of Porphyrins. Part 9. Synthesis of Isocoproporphyrin, Dehydroisocoproporphyrin, and De-ethylisocopropophyrin
Jackson, Anthony H.,Lash, Timothy D.,Ryder, David J.
, p. 287 - 298 (2007/10/02)
The title compounds, which were extracted by patients suffering from porphyria cutanea tarda or rats poisoned with hexachlorobenzene have been synthesized by the b-oxobilane route.Isocoproporphyrin tetramethyl ester (7a) were prepared from pyrromethanes c
