Dichloromethane → HCID 54383660, compound

Participants

Reaction Steps

A mixture of 1-(1-benzyl-5-methyl-2,4-dioxo-(1H,3H)-pyrimidin-3-ylmethyl)cycloprop-1-ylmethanol (1.95 g, 6.5 mmol), triethylamine (1.32 mL, 9.5 mmol) and methylene chloride (20 mL) was cooled to between 0° and 5° C. under argon and methanesulfonyl chloride (0.69 mL, 8.85 mmol) was added slowly. The mixture was stirred cooled 2 hours at 0° to 5° C., then diluted with water (20 mL) and extracted with methylene chloride. The extract was washed with 5% sodium bicarbonate, dried (MgSO4) and concentrated to give 1-(1-benzyl-5-methyl-2,4-dioxo-(1H,3H)-pyrimidin-3-ylmethyl)cycloprop-1-ylmethyl methanesulfonate.

Provenance & Evidence