PROCESS FOR PREPARING DERIVATIVES OF 4A, 5, 9, 10, 11, 12-HEXAHYDRO-6H-BENZOFURO/3A, 3,2-EF//2/BENZAZEPINE

摘要

The invention relates to processes for the preparation of 4a,5,9,10,11,12-hexahydro-6H-benzofuro(3a,3,2-ef)(2)benzazepine, or derivatives thereof. Furthermore, the invention also relates to the compounds formed during the preparation of 4a,5,9,10,11,12-hexahydro-6H-benzofuro(3a,3,2-ef)(2)benzazepine.