6-羟基-2-甲基磺酰基-4-嘧啶羧酸合成路线 (共 7 条)
反应条件
1: 2-oxosuccinic acid diethyl ester With sodium hydroxide in water 2: S-methylisothiourea sulfate in water 15 h; 3: With hydrogenchloride in water pH=1; 2 h;
参考文献
US2007/105833 A1, ;
Page/Page column 52 ;
参考文献
Journal of the American Chemical Society, , vol. 54, p. 2941,2942
反应条件
1: aqueous acetic acid 2: aq. NaOH solution View Scheme
参考文献
Bulletin des Societes Chimiques Belges, , vol. 66, p. 292,298
参考文献
Bulletin des Societes Chimiques Belges, , vol. 66, p. 292,298
参考文献
Bulletin des Societes Chimiques Belges, , vol. 62, p. 611,617
参考文献
Vanderhaeghe
Bulletin des Societes Chimiques Belges, 1953 , vol. 62, p. 611,617
反应条件
1: concentrated aqueous HCl 2: HCl View Scheme
参考文献
Vanderhaeghe
Bulletin des Societes Chimiques Belges, 1953 , vol. 62, p. 611,617