Hydrochloric Acid → HCID 131711177, compound

Participants

Reaction Steps

A solution of N'-(1,3-benzodithiol-2-ylidene)-N,N-dimethyl-1,3-propanediamine (3.0g, prepared as described in Example 17) in 100 ml of anhydrous diethyl ether is treated dropwise with ethereal hydrogen chloride until precipitation is completed. The resultant solid is collected by filtration under a nitrogen atmosphere, washed several times with anhydrous diethyl ether and recrystallized twice from acetonitrile. The recrystallized product is washed with anhydrous diethyl ether and dried at atmospheric pressure under a slow stream of nitrogen to yield 3.1g of the title compound, melting point 188°-190° C.

Provenance & Evidence