2,4-二氯-5-噻唑羧酸合成路线 （共 3 条）
反应条件
sodium chlorite; aminosulfonic acid; water in tetrahydrofuran T=20°C; 2 h;
参考文献
Hasegawa, Masaichi; Kano, Kazuya; Nakano, Masato; Yamabe, Mariko
Patent: US2009/270456 A1, 2009 ;
Location in patent: Page/Page column 8 ;
反应条件
lithium diisopropyl amide 1) THF, hexane, -78 deg C, 30 min, 2) THF; Yield given. Multistep reaction;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 2 p. 215 - 219
反应条件
potassium carbonate in N,N-dimethyl-formamide T=20°C; 5 h;
参考文献
Hasegawa, Masaichi; Kano, Kazuya; Nakano, Masato; Yamabe, Mariko
Patent: US2009/270456 A1, 2009 ;
Location in patent: Page/Page column 8 ;
