HCID 131723401, compound → HCID 88184092, compound

Participants

Reaction Steps

2.0 g (0.0046 mol) of the compound of Example 9 were stirred at 80° C. in a mixture of 35 ml of glacial acetic acid and 15 ml of 2 N hydrochloric acid for 3 h. After cooling, the mixture was partitioned between methylene chloride and water and the organic phase was dried and concentrated. 1.6 g (91.7% of theory) of the title compound of mp. 48-50° C. were obtained.

Provenance & Evidence