HCID 21463762, compound → HCID 21463800, compound

Participants

Reaction Steps

1.1 g of N-diaminomethylene-2-ethyl-4-benzyloxy-5-methylsulfonylbenzamide (obtainable according to Ex. 6) are dissolved in 30 ml of toluene and treated at room temperature for one hour with hydrogen gas (p=1 atm) under the catalytic action of 150 mg of Pd-carbon (Pd content 1%). The reaction mixture is then filtered, and customary working up gives N-diaminomethylene-2-ethyl-4-hyrdoxy-5-methylsulfonylbenzamide.

Provenance & Evidence