名称:
多环N-杂环化合物。第 70 部分:5-氨基-1,2-二氢呋喃并[2,3-b]吡啶并[3',2':4,5]噻吩并[3,2-d]吡啶及相关化合物的合成。评估对脂蛋白脂肪酶 mRNA 表达的影响
摘要:
Reaction of 3-(3-cyanopropoxy)thieno[2,3-b]pyridine-2-carbonitriles with potassium tert-butoxide gave 5-amino-1,2-dihydrofuro[2,3-b]pyrido[3',2':4,5]thieno[3,2-d]pyridines via a Truce-Smiles rearrangement. The 5-amino group was transformed to the chloro derivatives which were allowed to react with various nucleophiles. Effects of the newly synthesized compounds on lipoprotein lipase mRNA expression were also evaluated. The previously unreported parent compound, furo[2,3-b]pyrido[3',2':4,5]thieno[3,2-d]pyridine, was also synthesized.