反应详情

Reaction of 3-((E)-3-dimethylamino-acryloyl)-1-(3-methansulfonyl-phenyl)-1H-pyridazin-4-one (A-7) and (5,6,7,8-tetrahydro-isoquinolin-1-yl)-hydrazine (prepared from the commercial 5,6,7,8-tetrahydro-isoquinolin-1-ylamine using sodium nitrite and tin(II) chloride in analogy to that described in J. Med. Chem. 2003, 46, 4676-4686) according to example 43 gave the desired product. MS: M=448.0 (M+H)+