Potassium Hydroxide → HCID 178437928, compound

Participants

Reaction Steps

To a solution of 0.1N potassium hydroxide ethanolic solution (400 ml) and ethanol (600 ml) was added 2-[[5-Ethyl-3-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl-1,3,4-thiadiazoline-2-yliden]aminocarbonyl]-1-cyclopentenecarboxylic acid (10 g), and the mixture was heated on water bath. After the mixture had been completely dissolved, the solvent was concentrated to 200 ml in vacuo. The precipitated crystals were filtrated, washed with ethanol, and then dried in vacuo. The title compound (11 g) was obtained.

Provenance & Evidence