Water → HCID 73299982, compound

Participants

Reaction Steps

2-(3,4-Dichlorophenyl)-3-hydroxy-4-methylcarbonylthiophene (29 mg, 0.1 mmol) in dimethyl sulfoxide (4.0 mL) was heated with 5-(hydrazinocarbonyl)thiophene-2-carboxylic acid piperidin-1-ylamide (27 mg, 0.1 mmol) prepared in Reference Synthetic Example 9 at 100° C. for 20 hours and allowed to cool to room temperature. 2 mL of water was added, and the precipitated solid was collected by filtration, washed with 1 mL of chloroform and dried to give 47 mg of the desired product (yield 87%).

Provenance & Evidence