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乙二醇
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63148-62-9
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二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
1429299-08-0
合成路线
(共 5 条)
1429299-08-0
→
反应条件
207679-81-0
外消旋5-羟甲基去异丙基托特罗定-d6
反应条件
1.1: iodine; lithium aluminium tetrahydride / tetrahydrofuran / 2.25 h / 0 - 65 °C 2.1: iodine; magnesium; ethyl bromide / tetrahydrofuran / 2 h / 60 - 65 °C / |Inert atmosphere 2.2: 1 h / -70 - -50 °C 3.1: thionyl chloride / 0 - 65 °C 4.1: lithium aluminium tetrahydride / tetrahydrofuran / 30 °C 5.1: hydrogen; palladium 10 on activated carbon / isopropyl alcohol / 25 - 30 °C / 2068.65 - 2585.81 Torr / |Autoclave View Scheme
参考文献
RANBAXY LABORATORIES LIMITED; VERMA, Shyam Sunder; HANDIQUE, Sourav; AHUJA, Seema; SINGH, Kaptan; PRASAD, Mohan; ARORA, Sudershan, Kumar
Patent: WO2013/46135 A1, 2013 ;
1429299-08-0
→
反应条件
286930-02-7
弗斯特罗定
反应条件
1.1: iodine; lithium aluminium tetrahydride / tetrahydrofuran / 2.25 h / 0 - 65 °C 2.1: iodine; magnesium; ethyl bromide / tetrahydrofuran / 2 h / 60 - 65 °C / |Inert atmosphere 2.2: 1 h / -70 - -50 °C 3.1: thionyl chloride / 0 - 65 °C 4.1: lithium aluminium tetrahydride / tetrahydrofuran / 30 °C 5.1: hydrogen; palladium 10 on activated carbon / isopropyl alcohol / 25 - 30 °C / 2068.65 - 2585.81 Torr / |Autoclave 6.1: sodium hydrogencarbonate / dichloromethane / 3 h / -2 - 3 °C View Scheme
参考文献
WO2013/46135 A1, ;
1429299-08-0
→
反应条件
156755-35-0
3-[(1R)-3-[双(1-甲基乙基)氨基]-1-苯基丙基]-4-(苯基甲氧基)苯甲酸甲酯
反应条件
1.1: iodine; lithium aluminium tetrahydride / tetrahydrofuran / 2.25 h / 0 - 65 °C 2.1: iodine; magnesium; ethyl bromide / tetrahydrofuran / 2 h / 60 - 65 °C / |Inert atmosphere 2.2: 1 h / -70 - -50 °C 3.1: thionyl chloride / 0 - 65 °C View Scheme
参考文献
RANBAXY LABORATORIES LIMITED; VERMA, Shyam Sunder; HANDIQUE, Sourav; AHUJA, Seema; SINGH, Kaptan; PRASAD, Mohan; ARORA, Sudershan, Kumar
Patent: WO2013/46135 A1, 2013 ;
1429299-08-0
→
反应条件
950773-38-3
(gR)-5-溴-N,N-二(1-甲基乙基)-g-苯基-2-(苯基甲氧基)-苯丙胺
反应条件
lithium aluminium tetrahydride; iodine in tetrahydrofuran T=0 - 65°C; 2.25 h;
参考文献
RANBAXY LABORATORIES LIMITED; VERMA, Shyam Sunder; HANDIQUE, Sourav; AHUJA, Seema; SINGH, Kaptan; PRASAD, Mohan; ARORA, Sudershan, Kumar
Patent: WO2013/46135 A1, 2013 ;
Location in patent: Page/Page column 10 ;
1429299-08-0
→
反应条件
950773-38-3
(gR)-5-溴-N,N-二(1-甲基乙基)-g-苯基-2-(苯基甲氧基)-苯丙胺
+
1429299-09-1
反应条件
in tetrahydrofuran T=60 - 65°C; 4.5 h;
参考文献
RANBAXY LABORATORIES LIMITED; VERMA, Shyam Sunder; HANDIQUE, Sourav; AHUJA, Seema; SINGH, Kaptan; PRASAD, Mohan; ARORA, Sudershan, Kumar
Patent: WO2013/46135 A1, 2013 ;
Location in patent: Page/Page column 14-15 ;