Benzoyl chloride → HCID 70634974, compound

Participants

Reaction Steps

250 mg of 1α,3β,24-trihydroxycholesta-5,7-diene prepared in the same way as in Example 14, (D-1) was mixed with 210 mg of benzoyl chloride and 5 ml. of pyridine, and the mixture was allowed to stand at 23° C. for one day. The resulting reaction mixture was treated in the same way as in Example 21 to afford 1α-hydroxy-3β,24-dibenzoyloxycholesta-5,7-diene.

Provenance & Evidence