Technology Process of (S)-3-{4-[3-(2-cyclopentyl-6-methoxypyridin-4-yl)[1,2,4]oxadiazol-5-yl]-2-ethyl-6-methylphenoxy}propane-1,2-diol
There total 12 articles about (S)-3-{4-[3-(2-cyclopentyl-6-methoxypyridin-4-yl)[1,2,4]oxadiazol-5-yl]-2-ethyl-6-methylphenoxy}propane-1,2-diol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium hydroxide;
In
water; isopropyl alcohol;
at 70 ℃;
for 48h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 2-methyl-but-2-ene; sodium chlorite; sodium dihydrogenphosphate dihydrate / water; tert-butyl alcohol / 30 °C
2: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 1 h / 20 °C
3: 1,4-dioxane / 48 h / 115 °C
4: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 24 h / 20 °C / 750.08 Torr
5: sodium hydroxide / isopropyl alcohol; water / 48 h / 70 °C
With
sodium chlorite; sodium dihydrogenphosphate dihydrate; 2-methyl-but-2-ene; hydrogen; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide; isopropyl alcohol; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: potassium carbonate / acetonitrile / 2 h / 60 °C
2: 2-methyl-but-2-ene; sodium chlorite; sodium dihydrogenphosphate dihydrate / water; tert-butyl alcohol / 30 °C
3: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 1 h / 20 °C
4: 1,4-dioxane / 48 h / 115 °C
5: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 24 h / 20 °C / 750.08 Torr
6: sodium hydroxide / isopropyl alcohol; water / 48 h / 70 °C
With
sodium chlorite; sodium dihydrogenphosphate dihydrate; 2-methyl-but-2-ene; hydrogen; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide; isopropyl alcohol; acetonitrile; tert-butyl alcohol;