O-ethyl N-methylcarbamothioate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The 3-methyl-4-phenyl-5-β-chloroethyl-4-thiazolin-2-one is prepared in the following manner. A solution of 21.9 g of 1-benzoyl-1-bromo-3-chloropropane and 5 g of ethyl N-methyl-thiocarbamate in 50 cc of dioxan is heated under reflux for 10 hours, and then evaporated to dryness under reduced pressure, M.P. = 88°-90° C (from hexane). under reflux for 10 hours evaporated to dryness under reduced pressure, M.P. = 88°-90° C (from hexane)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The 3-methyl-4-phenyl-5-β-chloroethyl-4-thiazolin-2-one is prepared in the following manner. A solution of 21.9 g of 1-benzoyl-1-bromo-3-chloropropane and 5 g of ethyl N-methyl-thiocarbamate in 50 cc of dioxan is heated under reflux for 10 hours, and then evaporated to dryness under reduced pressure, M.P. = 88°-90° C (from hexane). under reflux for 10 hours evaporated to dryness under reduced pressure, M.P. = 88°-90° C (from hexane)