Technology Process of C33H40N2O6
There total 9 articles about C33H40N2O6 which
guide to synthetic route it.
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synthetic route:
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362517-09-7
(3aR,4S,5S,11bS)-dimethyl 3-benzyl-2,3,3a,4,5,7-hexahydro-4-[(2S)-2-ethyl-2,3-(isopropylidenedioxy)propyl]-1H-pyrrolo[2,3-d]carbazole-5,6-dicarboxylate
- Guidance literature:
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Multi-step reaction with 5 steps
1.1: 81.7 percent / diisobutylaluminum hydride / tetrahydrofuran; hexane / 0 - 20 °C
2.1: ammonium formate / Pd/C / methanol; ethyl acetate / 2 h / Heating
3.1: 6.940 g / sodium hydrogencarbonate / acetone; H2O / 0.33 h / 0 °C
4.1: p-toluenesulfonic anhydride; triethylamine; 4-dimethylaminopyridine / CH2Cl2 / 5 h
4.2: 92.3 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / CH2Cl2 / 24 h
5.1: thiocresol / 2 h / 110 °C
5.2: 2.458 g / tributyltin hydride; 2,2'-azobisisobutyronitrile / toluene / 24 h / Heating
With
dmap; p-toluenesulfonylanhydride; ammonium formate; diisobutylaluminium hydride; sodium hydrogencarbonate; triethylamine; para-thiocresol;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water; ethyl acetate; acetone;
DOI:10.1021/jo000250y
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362517-06-4
(3aR,4S,5S,11bS)-dimethyl 3-benzyl-2,3,3a,4,5,7-hexahydro-4-[(2R)-2-ethyl-2,3-epoxypropyl]-1H-pyrrolo[2,3-d]carbazole-5,6-dicarboxylate
- Guidance literature:
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Multi-step reaction with 6 steps
1.1: 13.6 percent / sulfuric acid/silica gel; water / dioxane / 0.17 h
2.1: 81.7 percent / diisobutylaluminum hydride / tetrahydrofuran; hexane / 0 - 20 °C
3.1: ammonium formate / Pd/C / methanol; ethyl acetate / 2 h / Heating
4.1: 6.940 g / sodium hydrogencarbonate / acetone; H2O / 0.33 h / 0 °C
5.1: p-toluenesulfonic anhydride; triethylamine; 4-dimethylaminopyridine / CH2Cl2 / 5 h
5.2: 92.3 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / CH2Cl2 / 24 h
6.1: thiocresol / 2 h / 110 °C
6.2: 2.458 g / tributyltin hydride; 2,2'-azobisisobutyronitrile / toluene / 24 h / Heating
With
dmap; sulfuric acid; p-toluenesulfonylanhydride; water; ammonium formate; silica gel; diisobutylaluminium hydride; sodium hydrogencarbonate; triethylamine; para-thiocresol;
palladium on activated charcoal;
In
tetrahydrofuran; 1,4-dioxane; methanol; hexane; dichloromethane; water; ethyl acetate; acetone;
DOI:10.1021/jo000250y
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362517-07-5
(3aR,4S,5S,11bS)-dimethyl 3-benzyl-2,3,3a,4,5,7-hexahydro-4-[(2S)-2-ethyl-2,3-dihydroxypropyl]-1H-pyrrolo[2,3-d]carbazole-5,6-dicarboxylate
- Guidance literature:
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Multi-step reaction with 6 steps
1.1: 96.1 percent / p-toluenesulfonic acid / benzene / 2 h / Heating
2.1: 81.7 percent / diisobutylaluminum hydride / tetrahydrofuran; hexane / 0 - 20 °C
3.1: ammonium formate / Pd/C / methanol; ethyl acetate / 2 h / Heating
4.1: 6.940 g / sodium hydrogencarbonate / acetone; H2O / 0.33 h / 0 °C
5.1: p-toluenesulfonic anhydride; triethylamine; 4-dimethylaminopyridine / CH2Cl2 / 5 h
5.2: 92.3 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / CH2Cl2 / 24 h
6.1: thiocresol / 2 h / 110 °C
6.2: 2.458 g / tributyltin hydride; 2,2'-azobisisobutyronitrile / toluene / 24 h / Heating
With
dmap; p-toluenesulfonylanhydride; ammonium formate; diisobutylaluminium hydride; sodium hydrogencarbonate; toluene-4-sulfonic acid; triethylamine; para-thiocresol;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water; ethyl acetate; acetone; benzene;
DOI:10.1021/jo000250y