2-(2,3-二氯苯基)-噻唑-4-羧酸合成路线 (共 3 条)
反应条件
in 1,4-dioxane 2 h; Heating / reflux; Product distribution / selectivity;
参考文献
Gillespie, Paul; Goodnow, Robert Alan; Kowalczyk, Agnieszka; Le, Kang; Zhang, Qiang
Patent: US2007/167622 A1, 2007 ;
Location in patent: Page/Page column 14 ;
US 20070167622 A1
反应条件
1: With methanol; lithium hydroxide; water 4 h; Heating / reflux; 2: With hydrogenchloride in water pH=2; Product distribution / selectivity;
参考文献
US2007/167622 A1, ;
Page/Page column 12 ;
US 20070167622 A1
反应条件
oxalyl dichloride; N,N-dimethyl-formamide in dichloromethane
0.666667 h;
参考文献
Gillespie, Paul; Goodnow, Robert Alan; Kowalczyk, Agnieszka; Le, Kang; Zhang, Qiang
Patent: US2007/167622 A1, 2007 ;
Location in patent: Page/Page column 12 ;
US 20070167622 A1