Technology Process of Cyclohexanecarboxylic acid,
4-[[(2S,5S)-1-[[7-fluoro-2-[(5-fluoro-2-methylphenyl)amino]-6-benzoxazol
yl]acetyl]-5-(2-isoxazolidinylmethyl)-2-pyrrolidinyl]methoxy]-, trans-
There total 9 articles about Cyclohexanecarboxylic acid,
4-[[(2S,5S)-1-[[7-fluoro-2-[(5-fluoro-2-methylphenyl)amino]-6-benzoxazol
yl]acetyl]-5-(2-isoxazolidinylmethyl)-2-pyrrolidinyl]methoxy]-, trans- 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:
-
Multi-step reaction with 8 steps
1: sodium hydride / N,N-dimethyl-formamide; ethanol / 0.67 h / 0 °C
2: potassium carbonate / water / 0.5 h / 70 °C
3: hydrogen; palladium(II) hydroxide / acetic acid; ethanol / 20 °C / 1?atm
4: trichloroisocyanuric acid; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 0.5 h / 0 - 20 °C
5: sodium tris(acetoxy)borohydride / tetrahydrofuran / 2.5 h / 20 °C
6: hydrogenchloride; water / 1,4-dioxane / 3 h
7: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 72 h
8: water; sodium hydroxide / tetrahydrofuran / 20 h / 20 °C
With
hydrogenchloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; water; hydrogen; palladium(II) hydroxide; sodium tris(acetoxy)borohydride; sodium hydride; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.11.003
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium tris(acetoxy)borohydride / tetrahydrofuran / 2.5 h / 20 °C
2: hydrogenchloride; water / 1,4-dioxane / 3 h
3: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 72 h
4: water; sodium hydroxide / tetrahydrofuran / 20 h / 20 °C
With
hydrogenchloride; water; sodium tris(acetoxy)borohydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.11.003