Water → HCID 15617940, compound

Participants

Reaction Steps

A solution of the product of Example 118 Part C (9.10 g. 0.031 mole) in pyridine (150 mL) was stirred at 0° and treated with p-toluenesulfonyl chloride (6.70 g, 0.035 mole). then stirred for 16 hours at room temperature. The solution was poured into water. ,and the mixture extracted with ethyl acetate. The resulting oil was chromatographed with 4:1 hexane/ether to provide the title compound (3.20 g, 23%) as an oil.

Provenance & Evidence