Technology Process of 6,7-dihydro-5-methyl-2-(phenoxymethyl)-Thiazolo[5,4-c]pyridin-4(5H)-one
There total 8 articles about 6,7-dihydro-5-methyl-2-(phenoxymethyl)-Thiazolo[5,4-c]pyridin-4(5H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
di-tert-butyl-diazodicarboxylate; triphenylphosphine;
In
tetrahydrofuran;
at 0 - 20 ℃;
for 2h;
Sealed tube;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: triethylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 50 °C / 18751.9 Torr
2: caesium carbonate / N,N-dimethyl-formamide / 60 h / 20 °C / Inert atmosphere
3: sodium tetrahydroborate; methanol / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere; Sealed tube
4: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 2 h / 0 - 20 °C / Sealed tube; Inert atmosphere
With
methanol; sodium tetrahydroborate; di-tert-butyl-diazodicarboxylate; caesium carbonate; triethylamine; triphenylphosphine;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: N-Bromosuccinimide / tetrachloromethane / 2 h / 10 - 15 °C
2: sodium hydrogencarbonate / ethanol / 2.5 h / 80 °C
3: hydrogenchloride / 1,4-dioxane / 0.5 h / 20 °C
4: copper(ll) bromide; isopentyl nitrite / acetonitrile / 1.5 h / 20 °C
5: triethylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 50 °C / 18751.9 Torr
6: caesium carbonate / N,N-dimethyl-formamide / 60 h / 20 °C / Inert atmosphere
7: sodium tetrahydroborate; methanol / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere; Sealed tube
8: triphenylphosphine; di-tert-butyl-diazodicarboxylate / tetrahydrofuran / 2 h / 0 - 20 °C / Sealed tube; Inert atmosphere
With
hydrogenchloride; methanol; sodium tetrahydroborate; N-Bromosuccinimide; di-tert-butyl-diazodicarboxylate; sodium hydrogencarbonate; caesium carbonate; triethylamine; triphenylphosphine; copper(ll) bromide; isopentyl nitrite;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; 1,4-dioxane; tetrachloromethane; ethanol; N,N-dimethyl-formamide; acetonitrile;