Hydrochloric Acid → HCID 178433851, compound

Participants

Reaction Steps

1.5 mL of a methanol solution of 14.9 mg (0.034 mmol) of the 4-methoxycarbonylbenzoic N′-(1-(1-(quinolin-2-yl)-3-methyl-5-oxo-1,5-dihydropyrazol-4-ylidene)-ethyl)-hydrazide synthesized in 1) was stirred with 168 μL (0.168 mmol) of 1M aqueous sodium hydroxide at 50° C. for 12 hours. After the stirring, 168 μL (0.168 mmol) of 1M hydrochloric acid was added, and the precipitated solid was collected by filtration to obtain 4.9 mg of the desired product as a dark yellow solid (yield 34%).

Provenance & Evidence