Benzene → HCID 12880034, compound

Participants

Reaction Steps

3.8 grams (0.032 mole) of methylaminoacetaldehyde dimethylacetal was added to a 50 milliliter benzene solution containing 10.0 grams (0.032 mole) of the 5-[1-(3,5-dichlorophenoxy)ethyl]-1,3,4-thiadiazol-2-yl isocyanate dimer (prepared above). The resulting solution was heated to reflux, 50 milliliters of hexane was added, and the solution cooled. The crystals were filtered off, and dried in a vacuum oven at 80° C. to give 7.9 grams of fluffy waxy crystals of 3-[5-[1-(3,5-dichlorophenoxy)ethyl]-1,3,4-thiadiazol-2-yl]-1-methyl-1-(2,2-dimethoxyethyl)urea. (Melting point 149°-152° C.).

Provenance & Evidence