Water → HCID 59402700, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 2-Hydroxymethyl-benzothiazole-6-carboxylic acid methyl ester (0.08 g, 0.40 mmol) in 5 ml of toluene and 1 ml of DMF was added PBr3 (0.06 ml, 0.60 mmol). The reaction mixture was heated at 120° C. for 20 min under nitrogen atmosphere. After the completion of the reaction mixture (TLC monitoring), water (25 mL) was added and extracted with ethyl acetate (3×50 mL). The combined organics was washed with water, brine, dried (Na2SO4), filtered and concentrated to get the desired product (0.044 g, 36%).

Provenance & Evidence