Water → HCID 15463645, compound

Participants

Reaction Steps

To 100 mg (0.34 mmol) of 2-chloro-6,8-dihydroxy-7-propyl-9H-pyrrolo [2,1-b][1,3]benzoxazin-9-one in 10 mL of toluene and 15 mL of CH2Cl2 was added 0.03 mL (0.34 mmol) of chlorosulfonylisocyanate at 0° C. After 15 min., the mixture was warmed to RT, stirred for 30 min., and then 2 mL of water was added. After 30 min, the solids were filtered, washed with ether and dried in vacuo to give 60 mg of the title compound: mp 250° C. dec.

Provenance & Evidence