Technology Process of 2-(3,4-Dimethoxyphenyl)methyl-3-(phenyl)methyl-4-oxo-8,9-dimethoxy-11-(phenyl)methyl-(1α,2β,5α)-1,2,3,4,5,6-hexahydro-1,5-imino-3-benzazocine
There total 5 articles about 2-(3,4-Dimethoxyphenyl)methyl-3-(phenyl)methyl-4-oxo-8,9-dimethoxy-11-(phenyl)methyl-(1α,2β,5α)-1,2,3,4,5,6-hexahydro-1,5-imino-3-benzazocine which
guide to synthetic route it.
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synthetic route:
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137023-09-7
2-(3,4-Dimethoxyphenyl)methyl-3-(phenyl)methyl-4-oxo-8,9-dimethoxy-11-(phenyl)methyl-(1α,2β,5α)-1,2,3,4,5,6-hexahydro-1,5-imino-3-benzazocine
- Guidance literature:
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Multi-step reaction with 5 steps
1: 53.7 percent / sodium acetate, acetic anhydride / 1) 125 deg C, 4 h, 2) rt, overnight
2: 90.1 percent / H2 / palladium black / acetic acid / 12 h / 60 °C
3: 68.2 percent / NaH / dimethylformamide / 1) 60 deg C, 30 min, 2) rt, 4 h
4: LiAlH2(OEt)2 / tetrahydrofuran / 0.25 h / -10 °C
5: CF3CO2H / Heating
With
hydrogen; sodium acetate; acetic anhydride; sodium hydride; lithium diethoxyaluminum hydride; trifluoroacetic acid;
palladium;
In
tetrahydrofuran; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)86518-2
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137023-09-7
2-(3,4-Dimethoxyphenyl)methyl-3-(phenyl)methyl-4-oxo-8,9-dimethoxy-11-(phenyl)methyl-(1α,2β,5α)-1,2,3,4,5,6-hexahydro-1,5-imino-3-benzazocine
- Guidance literature:
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Multi-step reaction with 4 steps
1: 90.1 percent / H2 / palladium black / acetic acid / 12 h / 60 °C
2: 68.2 percent / NaH / dimethylformamide / 1) 60 deg C, 30 min, 2) rt, 4 h
3: LiAlH2(OEt)2 / tetrahydrofuran / 0.25 h / -10 °C
4: CF3CO2H / Heating
With
hydrogen; sodium hydride; lithium diethoxyaluminum hydride; trifluoroacetic acid;
palladium;
In
tetrahydrofuran; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)86518-2
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-
137023-09-7
2-(3,4-Dimethoxyphenyl)methyl-3-(phenyl)methyl-4-oxo-8,9-dimethoxy-11-(phenyl)methyl-(1α,2β,5α)-1,2,3,4,5,6-hexahydro-1,5-imino-3-benzazocine
- Guidance literature:
-
Multi-step reaction with 2 steps
1: LiAlH2(OEt)2 / tetrahydrofuran / 0.25 h / -10 °C
2: CF3CO2H / Heating
With
lithium diethoxyaluminum hydride; trifluoroacetic acid;
In
tetrahydrofuran;
DOI:10.1016/S0040-4020(01)86518-2