FREMGANGSMAADE TIL FREMSTILLING AF ALFA-METHYL-CARBAZOL-2-EDDIKESYREDERIVATER

{PG,1 A process for the preparation of {60 -methyl-carbazole-2-acetic acids, which comprises reacting an {60 -methyl-3-oxocyclohexane malonic acid di-lower alkyl ester with a substituted phenylhydrazine, and thereafter sequentially oxidizing and hydrolyzing the reaction product to obtain the desired...

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Hauptverfasser: HARVEY GURIEN, SIDNEY TEITEL
Format: Patent
Sprache:dan
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Zusammenfassung:{PG,1 A process for the preparation of {60 -methyl-carbazole-2-acetic acids, which comprises reacting an {60 -methyl-3-oxocyclohexane malonic acid di-lower alkyl ester with a substituted phenylhydrazine, and thereafter sequentially oxidizing and hydrolyzing the reaction product to obtain the desired acid, is described.