Methanol → HCID 60155537, compound

Participants

Reaction Steps

Compound (27a) (6.2 g, 26.8 mmol) was dissolved in a solution of a catalytic amount of concentrated hydrochloric acid (0.24 mL) in methanol (123 mL) and treated in the same manner as in (c) in Production Example 1 to give 5.9 g (90%) of compound (28a) as pale yellow oil.

Provenance & Evidence