ChemInform Abstract: Synthesis and Spectroscopic Study of 1,1′‐Methylene‐2,2′‐pyrromethen‐5(1H)‐one and Its 3,4‐Dihydro and 2,3,4,6‐Tetrahydro Derivative.
Autor: | VAN ES, J. J. G. S., KOEK, J. H., ERKELENS, C., LUGTENBURG, J. |
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Zdroj: | ChemInform; March 1987, Vol. 18 Issue: 10 pno-no |
Abstrakt: | Oxidation of (I) to give (II) followed by saponification and aldol condensation yields the title compound (III), which can be successively hydrogenated to (IV) and (V). |
Databáze: | Supplemental Index |
Externí odkaz: |