With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.112372-15-3,Furo[2,3-c]pyridine-2-carboxylic acid,as a common compound, the synthetic route is as follows.
A solution of furo[2,3-c]pyridine-2-carboxylic acid (2 g, 12.26 mmol, 1.00 equiv), EDCI (2.8 g, 14.61 mmol, 1.20 equiv), HOBt (2 g, 14.80 mmol, 1.20 equiv) and DIPEA (4.7 g, 3.00 equiv) in MeOH (100 mL) was stirred for 20 h at rt. The resulting mixture was concentrated under vacuum. The residue was purified on a silica gel column eluted with ethyl acetate/petroleum ether (1 : 1 ) to give 1.3 g (60%) of methyl furo[2,3-c]pyndine-2-carboxylate as an off-white solid. TLC: ethyl acetate/petroleum ether = 1 /2, Rf= 0.4., 112372-15-3
112372-15-3 Furo[2,3-c]pyridine-2-carboxylic acid 13803072, aTetrahydrofurans compound, is more and more widely used in various fields.
Reference£º
Patent; GENENTECH,INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Kanl H.; DRAGOVICH, Peter; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; YUEN, Po-Wai; ZAK, Mark; ZHANG, Yamin; ZHENG, Xiaozhang; ZHAO, Guiling; WO2013/127268; (2013); A1;,
Tetrahydrofuran – Wikipedia
Tetrahydrofuran | (CH2)3CH2O – PubChem