Ethanol → HCID 87577134, compound

Participants

Reaction Steps

A mixture of 150 mL of ethanol, 3.0 mL of acetic acid and 2.85 g (0.0084 mole) of (rac)-2-[(5-amino-2-chloro-pyrimidin-4-yl)-cyclopentyl-amino]-cyclopentanecarboxylic acid methyl ester (V-68) from the previous step, combined with material from a separate experiment was heated at reflux overnight and then concentrated under reduced pressure to give 2.49 g of (rac)-6-chloro-4-cyclopentyl-2,3,3a,4,9,10a-hexahydro-1H-4,5,7,9-tetraaza-benzo[f]azulen-10-one (VI-68), which was used without further purification.

Provenance & Evidence