2-[4-(氯磺酰基)苯氧基]乙酸甲酯合成路线 (共 4 条)
反应条件
1: With chlorosulfonic acid T=-5 - 20°C; 2.5 h; 2: in methanol; dichloromethane T=0 - 20°C; 1.25 h;
参考文献
Garst, Michael E.; Dolby, Lloyd Jay; Esfandiari, Shervin; MacKenzie, Vivian Rose; Avey JR., Alfred Arthur; Muchmore, David Charles; Cooper, Geoffrey Kenneth; Malone, Thomas C.
Patent: US2005/38076 A1, 2005 ;
Location in patent: Page/Page column 13 ;
反应条件
1: phenoxyacetic acid methyl ester With chlorosulfonic acid T=-5 - 20°C; Inert atmosphere; 2: methanol in dichloromethane T=0 - 20°C; 1.25 h; Inert atmosphere;
参考文献
Shin, Jai Moo; Sachs, George; Cho, Young-Moon; Garst, Michael
Molecules, 2009 , vol. 14, # 12 p. 5247 - 5280
反应条件
1: NH3 2: aqueous NaOH View Scheme
参考文献
Stavric; Cerkovnikov
Croatica Chemica Acta, 1959 , vol. 31, p. 107,113
反应条件
ammonia in methanol
T=20 - 30°C; 6 h;
参考文献
Garst, Michael E.; Dolby, Lloyd Jay; Esfandiari, Shervin; MacKenzie, Vivian Rose; Avey JR., Alfred Arthur; Muchmore, David Charles; Cooper, Geoffrey Kenneth; Malone, Thomas C.
Patent: US2005/38076 A1, 2005 ;
Location in patent: Page/Page column 21 ;