Technology Process of tert-butyl 6-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-3-(1-benzyl-1H-1,2,3-triazol-4-yl)picolinate
There total 9 articles about tert-butyl 6-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-3-(1-benzyl-1H-1,2,3-triazol-4-yl)picolinate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 6 steps
1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane
2: hydrogenchloride / dichloromethane; diethyl ether / 20 °C
3: caesium carbonate / N,N-dimethyl acetamide / 12 h / 120 °C
4: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 36 h / 85 °C / Inert atmosphere; Sealed tube
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C
6: sodium azide; sodium L-ascorbate; copper(ll) sulfate pentahydrate / N,N-dimethyl-formamide; water / 70 °C
With
hydrogenchloride; dmap; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; sodium azide; copper(ll) sulfate pentahydrate; tetrabutyl ammonium fluoride; caesium carbonate; sodium L-ascorbate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: p-toluenesulfonyl chloride; pyridine / tert-butyl alcohol / 12 h / 0 - 20 °C
2: caesium carbonate / N,N-dimethyl acetamide / 12 h / 120 °C
3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 36 h / 85 °C / Inert atmosphere; Sealed tube
4: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C
5: sodium azide; sodium L-ascorbate; copper(ll) sulfate pentahydrate / N,N-dimethyl-formamide; water / 70 °C
With
pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; sodium azide; copper(ll) sulfate pentahydrate; tetrabutyl ammonium fluoride; caesium carbonate; sodium L-ascorbate; triethylamine; p-toluenesulfonyl chloride;
In
tetrahydrofuran; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide; tert-butyl alcohol;
- Guidance literature:
-
With
sodium azide; copper(ll) sulfate pentahydrate; sodium L-ascorbate;
In
water; N,N-dimethyl-formamide;
at 70 ℃;