Sodium Carbonate → HCID 12557682, compound

Participants

Reaction Steps

A solution of 2-amino-7-[N-[(4-methylphenyl)sulfonyl]-N-methylamino]-2,4,6-cycloheptatrien-1-one [described in Example 9 (b), 2.53 g] in conc. sulfuric acid (25 ml) is heated at 75° C for 1 hour and added to ice. The ice-mixture is neutralized with sat. sodium carbonate solution and extracted with chloroform. The organic extract is dried over sodium sulfate and evaporated to give 2-amino-7-methylamino-2,4,6-cycloheptatrien-1-one.

Provenance & Evidence