Ethylamine → HCID 22901914, compound

Participants

Reaction Steps

A solution of the product from Step A (0.99 g, 2.87 mmol) in THF (6.0 mL) at 0° C. was treated with p-toluenesulfonyl chloride (1.09 g, 5.75 mmol) and subsequently ethylamine (5 mL) in a manner identical to that described in Example 7, Step D to give the desired compound (700 mg, recrystallized from ethyl acetate/methylene chloride): mp 238°-239° C. Analysis. Calculated for C11H19ClFN3O4S3 : C, 32.38; H, 4.69; N, 10.30. Found: C, 32.52; H, 4.90; N, 0.29.

Provenance & Evidence