Technology Process of (2R,5R)-5-(hydroxymethyl)-1-methyl-8-(3-methylbut-2-en-1-yl)-2-(propan-2-yl)-1,2,4,5,6,8-hexahydro-3H-[1,4]diazonino[7,6,5-cd]indol-3-one
There total 15 articles about (2R,5R)-5-(hydroxymethyl)-1-methyl-8-(3-methylbut-2-en-1-yl)-2-(propan-2-yl)-1,2,4,5,6,8-hexahydro-3H-[1,4]diazonino[7,6,5-cd]indol-3-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 12 steps
1: thionyl chloride / 1 h., room temp. then 3 h., 60 deg C
2: 88.7 percent / HCl / ethanol / 48 h / Heating
3: 90 percent / NaHCO3 / dioxane; H2O / 40 h / 40 - 45 °C
4: 98 percent / LiBH4 / tetrahydrofuran / 3 h / Ambient temperature
5: 89 percent / H2 / 10percent Pd-C / ethyl acetate; H2O / 2 h / 760 Torr / Ambient temperature
6: 35 percent / CHCl3 / reflux, 18 h. then NaBH3CN, room temp., 8 h.
7: 2N KOH / methanol; H2O / 24 h / Ambient temperature
8: dicyclohexylcarbodiimide / acetonitrile / 1 h / Ambient temperature
9: 67 percent / trifluoroacetic acid / CH2Cl2 / 1 h / 0 °C
10: 62 percent / NaHCO3 / methanol / 60 h / Heating
11: 87 percent / pyridine / 18 h / Ambient temperature
12: 1.) NaH; 2.) 2N KOH / 1.) THF, 18 h., room temp.; 2.) 3 h.
With
hydrogenchloride; potassium hydroxide; lithium borohydride; thionyl chloride; hydrogen; sodium hydride; sodium hydrogencarbonate; dicyclohexyl-carbodiimide; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; 1,4-dioxane; pyridine; methanol; ethanol; dichloromethane; chloroform; water; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4020(01)96073-9
- Guidance literature:
-
Multi-step reaction with 15 steps
1: 76 percent / sodium, dimethyl sulfate / ethanol / 4 h / Ambient temperature
2: sodium hydroxide / H2O / 1.17 h / Heating
3: H2O / 2 h / 100 °C
4: thionyl chloride / 1 h., room temp. then 3 h., 60 deg C
5: 88.7 percent / HCl / ethanol / 48 h / Heating
6: 90 percent / NaHCO3 / dioxane; H2O / 40 h / 40 - 45 °C
7: 98 percent / LiBH4 / tetrahydrofuran / 3 h / Ambient temperature
8: 89 percent / H2 / 10percent Pd-C / ethyl acetate; H2O / 2 h / 760 Torr / Ambient temperature
9: 35 percent / CHCl3 / reflux, 18 h. then NaBH3CN, room temp., 8 h.
10: 2N KOH / methanol; H2O / 24 h / Ambient temperature
11: dicyclohexylcarbodiimide / acetonitrile / 1 h / Ambient temperature
12: 67 percent / trifluoroacetic acid / CH2Cl2 / 1 h / 0 °C
13: 62 percent / NaHCO3 / methanol / 60 h / Heating
14: 87 percent / pyridine / 18 h / Ambient temperature
15: 1.) NaH; 2.) 2N KOH / 1.) THF, 18 h., room temp.; 2.) 3 h.
With
hydrogenchloride; potassium hydroxide; sodium hydroxide; lithium borohydride; thionyl chloride; hydrogen; sodium; sodium hydride; sodium hydrogencarbonate; dicyclohexyl-carbodiimide; dimethyl sulfate; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; 1,4-dioxane; pyridine; methanol; ethanol; dichloromethane; chloroform; water; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4020(01)96073-9
- Guidance literature:
-
Multi-step reaction with 13 steps
1: H2O / 2 h / 100 °C
2: thionyl chloride / 1 h., room temp. then 3 h., 60 deg C
3: 88.7 percent / HCl / ethanol / 48 h / Heating
4: 90 percent / NaHCO3 / dioxane; H2O / 40 h / 40 - 45 °C
5: 98 percent / LiBH4 / tetrahydrofuran / 3 h / Ambient temperature
6: 89 percent / H2 / 10percent Pd-C / ethyl acetate; H2O / 2 h / 760 Torr / Ambient temperature
7: 35 percent / CHCl3 / reflux, 18 h. then NaBH3CN, room temp., 8 h.
8: 2N KOH / methanol; H2O / 24 h / Ambient temperature
9: dicyclohexylcarbodiimide / acetonitrile / 1 h / Ambient temperature
10: 67 percent / trifluoroacetic acid / CH2Cl2 / 1 h / 0 °C
11: 62 percent / NaHCO3 / methanol / 60 h / Heating
12: 87 percent / pyridine / 18 h / Ambient temperature
13: 1.) NaH; 2.) 2N KOH / 1.) THF, 18 h., room temp.; 2.) 3 h.
With
hydrogenchloride; potassium hydroxide; lithium borohydride; thionyl chloride; hydrogen; sodium hydride; sodium hydrogencarbonate; dicyclohexyl-carbodiimide; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; 1,4-dioxane; pyridine; methanol; ethanol; dichloromethane; chloroform; water; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4020(01)96073-9