Études en série indolique—XI : Synthèses dans la série de la dihydro-18, 19-dl antirhine |
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Authors: | L Chevolot H-P Husson P Potier |
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Institution: | Institut de Chimie des Substances Naturelles, C.N.R.S., 91190-Gif/Yvette, France |
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Abstract: | Three methods for the synthesis of (dl) 18, 19-dihydroantirhine and its epimers at C-15 and C-20 have been compared; a modified Polonovski reaction, mercuric acetate oxidation of the appropriate N-alkylpiperidine, and hydrogenation according to Wenkert of the appropriate pyridinium salt. |
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