7-甲氧基-1,3-苯并二氧戊环-5-甲酰氯合成路线 (共 3 条)
反应条件
thionyl chloride in benzene
15 h; Heating / reflux;
参考文献
INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
Patent: EP1783115 A1, 2007 ;
Location in patent: Page/Page column 13 ;
反应条件
1: 91 percent / K2CO3 / acetone / 2 h / Heating
2: 1.) KOH, Py; 2.) HOAc-NaOAc / 1.) 60 deg C, 30 min; 2.) reflux, 2 h
View Scheme
参考文献
Seringolam, Werner Herz; Govindan, V.; Riess-Maurer, Ingrid; Kreil, B.; Wagner, Hildebert; et al.
Phytochemistry (Elsevier), 1980 , vol. 19, p. 669 - 672
反应条件
1: With tetrachloromethane; magnesium in diethyl ether; ethanol
3 h; Heating / reflux;
2: With sulfuric acid in diethyl ether; ethanol; water
参考文献
INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
Patent: EP1783115 A1, 2007 ;
Location in patent: Page/Page column 13 ;