反应详情

The title compound was synthesized in analogy to example 1, from 7-hydroxy-3,4-dihydro-2H-2,4a,5-triaza-fluoren-1-one, 1-isopropyl-piperidin-4-ol (commercially available), triphenylphosphine and di-tert-butylazodicarboxylate, to give the desired product as a white solid (42%).