Technology Process of ethyl 4-{[1-(biphenyl-4-ylmethyl)-5-(1-cyclopropyl-1H-indol-5-yl)-4,6-difluoro-1H-benzimidazol-2-yl]oxy}cyclohexanecarboxylate
There total 9 articles about ethyl 4-{[1-(biphenyl-4-ylmethyl)-5-(1-cyclopropyl-1H-indol-5-yl)-4,6-difluoro-1H-benzimidazol-2-yl]oxy}cyclohexanecarboxylate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 9 steps
1: potassium carbonate / tetrahydrofuran / 15 h / 20 °C
2: acetic acid; N-iodo-succinimide / 2 h / 70 °C
3: acetic acid; iron / ethanol; water / 2 h / 76 °C
4: dimethyl sulfoxide / 16 h / 20 °C
5: caesium carbonate / tert-butyl methyl ether; tetrahydrofuran / 20 °C
6: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 17 h / 20 °C
7: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 80 °C
8: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 0.67 h / 120 °C
9: dmap; sodium hexamethyldisilazane / copper diacetate / toluene / 95 °C / Inert atmosphere
With
dmap; N-iodo-succinimide; sodium hexamethyldisilazane; iron; potassium carbonate; caesium carbonate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; 3-chloro-benzenecarboperoxoic acid;
tetrakis(triphenylphosphine) palladium(0); copper diacetate;
In
tetrahydrofuran; ethanol; dichloromethane; tert-butyl methyl ether; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 9 steps
1: potassium carbonate / tetrahydrofuran / 15 h / 20 °C
2: acetic acid; N-iodo-succinimide / 2 h / 70 °C
3: acetic acid; iron / ethanol; water / 2 h / 76 °C
4: dimethyl sulfoxide / 16 h / 20 °C
5: caesium carbonate / tert-butyl methyl ether; tetrahydrofuran / 20 °C
6: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 17 h / 20 °C
7: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 80 °C
8: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 0.67 h / 120 °C
9: dmap; sodium hexamethyldisilazane / copper diacetate / toluene / 95 °C / Inert atmosphere
With
dmap; N-iodo-succinimide; sodium hexamethyldisilazane; iron; potassium carbonate; caesium carbonate; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; 3-chloro-benzenecarboperoxoic acid;
tetrakis(triphenylphosphine) palladium(0); copper diacetate;
In
tetrahydrofuran; ethanol; dichloromethane; tert-butyl methyl ether; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 80 °C
2: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 0.67 h / 120 °C
3: dmap; sodium hexamethyldisilazane / copper diacetate / toluene / 95 °C / Inert atmosphere
With
dmap; sodium hexamethyldisilazane; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene;
tetrakis(triphenylphosphine) palladium(0); copper diacetate;
In
N,N-dimethyl-formamide; toluene;