Technology Process of 6-benzyloxy-2-phenyl-1-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-1,2,3,4-tetrahydro-isoquinoline
There total 13 articles about 6-benzyloxy-2-phenyl-1-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-1,2,3,4-tetrahydro-isoquinoline which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium hydride;
In
1,4-dioxane;
at 80 ℃;
DOI:10.1021/jm030086h
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: 90 percent / KOH; NaI / ethanol / 19 h / Heating
2.1: 100 percent / (COCl)2 / CH2Cl2 / 18 h / 40 °C
3.1: 68 percent / Na2CO3 / benzene / 20 h / Heating
4.1: 83 percent / LAH / dioxane; diethyl ether / 17 h / 40 °C
5.1: 83 percent / Na2CO3 / benzene / 2 h / Heating
6.1: POCl3 / 1.5 h / Heating
6.2: KI
7.1: NaBH4 / methanol / 1 h / 20 °C
8.1: 88 percent / Ph3P; morpholine; Pd(OAc)2 / tetrahydrofuran / 18 h / 20 °C
9.1: NaH / dioxane / 80 °C
With
morpholine; palladium diacetate; potassium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; sodium hydride; sodium carbonate; triphenylphosphine; sodium iodide; trichlorophosphate;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; ethanol; dichloromethane; benzene;
6.1: Bischler-Napieralski cyclization;
DOI:10.1021/jm030086h
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 100 percent / (COCl)2 / CH2Cl2 / 18 h / 40 °C
2.1: 68 percent / Na2CO3 / benzene / 20 h / Heating
3.1: 83 percent / LAH / dioxane; diethyl ether / 17 h / 40 °C
4.1: 83 percent / Na2CO3 / benzene / 2 h / Heating
5.1: POCl3 / 1.5 h / Heating
5.2: KI
6.1: NaBH4 / methanol / 1 h / 20 °C
7.1: 88 percent / Ph3P; morpholine; Pd(OAc)2 / tetrahydrofuran / 18 h / 20 °C
8.1: NaH / dioxane / 80 °C
With
morpholine; palladium diacetate; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; sodium hydride; sodium carbonate; triphenylphosphine; trichlorophosphate;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; benzene;
5.1: Bischler-Napieralski cyclization;
DOI:10.1021/jm030086h