HCID 12339322, compound → HCID 178441875, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 4.0 g of the product of Example 2 and 10 ml of trimethylorthovalerate is heated at 130° C. for 1 hour. The reaction mixture is cooled to room temperature and diluted with 400 ml of hexanes. The resulting solid is collected, washed with hexanes and dried to give 4.0 g of the desired product as colorless crystalline solid, m.p. 234° C.

Provenance & Evidence