Technology Process of (1R,2S,7R,8S)-5-[7-(1,1-dioxotetrahydro-1λ6-thiophen-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl]-3-(4-fluorobenzyl)-6-hydroxy-3-azatricyclo[6.2.1.02,7]undec-5-en-4-one
There total 10 articles about (1R,2S,7R,8S)-5-[7-(1,1-dioxotetrahydro-1λ6-thiophen-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl]-3-(4-fluorobenzyl)-6-hydroxy-3-azatricyclo[6.2.1.02,7]undec-5-en-4-one which
guide to synthetic route it.
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synthetic route:
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1071517-85-5
(1R,2S,7R,8S)-5-[7-(1,1-dioxo-4,5-dihydro-1H-1λ6-thiophen-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl]-3-(4-fluorobenzyl)-6-hydroxy-3-azatricyclo[6.2.1.02,7]undec-5-en-4-one
- Guidance literature:
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With
hydrogen;
5%-palladium/activated carbon;
In
methanol;
at 25 ℃;
for 16h;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: ethyl acetate / 0 - 25 °C / Industry scale
1.2: 0 - 25 °C / Industry scale
1.3: 0 - 15 °C / pH 7 / Industry scale
2.1: hydrogenchloride / water / 12 h / 25 °C
3.1: thionyl chloride / 0 °C / Reflux
4.1: sodium hydrogencarbonate / 0.5 h / 25 °C
5.1: ethyl acetate; ethanol / 50 - 75 °C
6.1: sodium hydrogencarbonate / ethyl acetate; water / 0.5 h / 25 °C
7.1: sodium cyanoborohydride; acetic acid / ethanol / 3 h / 25 °C
7.2: 0.5 h
8.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 19 h / 25 °C
8.2: 3 h / 60 °C
9.1: tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 22 h / 90 °C / Inert atmosphere
10.1: hydrogen / 5%-palladium/activated carbon / methanol / 16 h / 25 °C
With
hydrogenchloride; thionyl chloride; hydrogen; sodium cyanoborohydride; sodium hydrogencarbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; acetic acid; N-ethyl-N,N-diisopropylamine;
tetrakis(triphenylphosphine) palladium(0); 5%-palladium/activated carbon;
In
methanol; ethanol; water; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: ethyl acetate / 50 - 75 °C / Industry scale
2.1: sodium hydrogencarbonate / ethyl acetate; water / 0.5 h / 25 °C
3.1: sodium cyanoborohydride; acetic acid / ethanol / 3 h / 25 °C
3.2: 0.5 h
4.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 19 h / 25 °C
4.2: 3 h / 60 °C
5.1: tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 22 h / 90 °C / Inert atmosphere
6.1: hydrogen / 5%-palladium/activated carbon / methanol / 16 h / 25 °C
With
hydrogen; sodium cyanoborohydride; sodium hydrogencarbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; acetic acid; N-ethyl-N,N-diisopropylamine;
tetrakis(triphenylphosphine) palladium(0); 5%-palladium/activated carbon;
In
methanol; ethanol; water; ethyl acetate; N,N-dimethyl-formamide;