Acetic Anhydride → HCID 136058307, compound

Participants

Reaction Steps

To a mixture of 5.0g of S-methyl-N-nitroisothiourea and 25ml of pyridine was dropwise added 11.3g of acetic anhydride at room temperature, taking for 10 minutes, followed by stirring for 5 hours at the same temperature. The reaction mixture was concentrated, and the residue was poured into 50ml of 2N-hydrochloric acid. The resulting solid was collected by filtration and dried to obtain 5.lg of N-acetyl-S-methyl-N'-nitroisothiourea. mp. 109-110° C.

Provenance & Evidence