3,4-二氢-4-羟基-2H-噻吩并[3,2-e]-1,2-噻嗪-1,1-二氧化物合成路线 (共 2 条)
反应条件
sodium borohydride; pyridinium hydrobromide perbromide in tetrahydrofuran; ethanol; water
参考文献
Alcon Laboratories, Inc.
Patent: US5153192 A1, 1992 ;
反应条件
1: With sodium tetrahydroborate in tetrahydrofuran
T=20°C; 16 h;
2: With sodium hydroxide in tetrahydrofuran
T=20°C; 24 h;
3: With hydrogenchloride in tetrahydrofuran; water
pH=7;
参考文献
AUSPEX PHARMACEUTICALS, INC.
Patent: US2010/317655 A1, 2010 ;
Location in patent: Page/Page column 15 ;