4-(4H-1,2,4-triazol-4-ylmethyl)piperidine 、 2,2,2-trifluoroacetic acid compound with 3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylic acid (1:1) 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
二氯甲烷 为溶剂,
以20 mg的产率得到6-[3-oxo-3-[4-(1,2,4-triazol-4-ylmethyl)piperidin-1-yl]prop-1-enyl]-3,4-dihydro-1H-1,8-naphthyridin-2-one