Ethyl Acetate → HCID 19001523, compound

Participants

Reaction Steps

10 g of the 6-nitro-2-benzoyloxymethylbenzothiazole obtained in the Preparation Example 3 was dissolved in a solution comprising a mixture of ethyl acetate and ethanol (1:1) and hydrogenated in the presence of 1 g of a palladium/carbon catalyst for 10 h. After the completion of the reaction, the catalyst was removed by filtration through Celite and the filtrate was concentrated under reduced pressure to give 8.7 g of the titled compound.

Provenance & Evidence