Technology Process of 4-{4-[3-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl]phenyl}butanamide
There total 7 articles about 4-{4-[3-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl]phenyl}butanamide which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
ammonia; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
water; N,N-dimethyl-formamide;
at 20 ℃;
DOI:10.1016/j.bmc.2012.11.041
- Guidance literature:
-
Multi-step reaction with 9 steps
1: sodium hydroxide / methanol; tetrahydrofuran / 5 h / 20 °C
2: potassium carbonate / N,N-dimethyl-formamide / 20 °C
3: sodium tetrahydroborate / tetrahydrofuran / 4 h / 20 °C
4: triethylamine / tetrahydrofuran / 0.33 h / 0 °C
5: sodium hydride / tetrahydrofuran / 10 h / 0 °C / Reflux
6: hydrazine hydrate / isopropyl alcohol / 20 °C
7: benzyltri(n-butyl)ammonium chloride; sodium hydroxide / dichloromethane / 20 °C
8: palladium 10% on activated carbon; hydrogen / methanol; water / 20 °C
9: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; ammonia / water; N,N-dimethyl-formamide / 20 °C
With
sodium tetrahydroborate; palladium 10% on activated carbon; ammonia; hydrogen; benzyltri(n-butyl)ammonium chloride; sodium hydride; potassium carbonate; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;
DOI:10.1016/j.bmc.2012.11.041
- Guidance literature:
-
Multi-step reaction with 5 steps
1: sodium hydride / tetrahydrofuran / 10 h / 0 °C / Reflux
2: hydrazine hydrate / isopropyl alcohol / 20 °C
3: benzyltri(n-butyl)ammonium chloride; sodium hydroxide / dichloromethane / 20 °C
4: palladium 10% on activated carbon; hydrogen / methanol; water / 20 °C
5: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; ammonia / water; N,N-dimethyl-formamide / 20 °C
With
palladium 10% on activated carbon; ammonia; hydrogen; benzyltri(n-butyl)ammonium chloride; sodium hydride; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;
DOI:10.1016/j.bmc.2012.11.041