HCID 13673632, compound → HCID 66881270, compound

Participants

Reaction Steps

A pale-yellow oil obtained using the compound (1.20 g, 9.5 mmol) obtained in step A and according to the method of Reference Example 37, step C was dissolved in diethyl ether (15 ml), 4N hydrochloric acid-dioxane solution (1.8 ml) was added with stirring under ice-cooling, and the solution was concentrated under reduced pressure to give the title compound (0.85 g, yield 53%) as a pale-yellow oil.

Provenance & Evidence