Aðferð við framleiðslu á 1,2,3,9-tetrahýdró-9-metýl-3-[(2-metýl-1H-imídazól-1-ýl)metýl]-4H-karbasól-4-ón

Process for the preparation of 1,2,3,9-tetrahydro-9- methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol- 4-one of the formula I comprising the cyclization of the compound of the formula II under the conditions of a Friedel-Crafts acylation by activating the carboxyl group by acid catalysis in...

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Bibliographische Detailangaben
Hauptverfasser: JOSE MARIA CALDERO GES, JUAN HUGUET CLOTET
Format: Patent
Sprache:ice
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Zusammenfassung:Process for the preparation of 1,2,3,9-tetrahydro-9- methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol- 4-one of the formula I comprising the cyclization of the compound of the formula II under the conditions of a Friedel-Crafts acylation by activating the carboxyl group by acid catalysis in a suitable solvent medium and finally isolating the required products by conventional means.