反应详情

To a solution of 1-benzoyl-3-[2-methoxy-5-(tetrahydro-pyran-4-yl)-phenyl]-thiourea (X) in methanol is added sodium methylate solution and stirring continued for about 1 h at room temperature. The product (XI) [2-methoxy-5-(tetrahydro-pyran-4-yl)-phenyl]-thiourea is isolated by conventional means.