Methanedione--ethanol (1/1) → HCID 59429373, Verbindung

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared from the 2-(4-cyano-3-methylphenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole-7-carboxylic acid prepared in Example 21 using chiral resolution (e.g., Method G (Chiralcel OJ-H 30×250 mm; 50% ethanol/carbon dioxide). Second eluting peak: chiral HPLC tR=3.49 minutes (Chiralcel OJ-H 4.6×250 mm; 50% ethanol/carbon dioxide)).

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