Technology Process of N-(3,3,3-Trifluoro-2-hydroxy-1-isopropyl-propyl)-2-(2,4,8-trioxo-3-phenethyl-2,3,4,8-tetrahydro-1H-pyrido[3,4-d]pyrimidin-7-yl)-acetamide
There total 17 articles about N-(3,3,3-Trifluoro-2-hydroxy-1-isopropyl-propyl)-2-(2,4,8-trioxo-3-phenethyl-2,3,4,8-tetrahydro-1H-pyrido[3,4-d]pyrimidin-7-yl)-acetamide 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 7 steps
1: 71 percent / ethanol / 16 h / Heating
2: LiI / pyridine / 14 h / Heating
3: diphenyl phosphorazidate, TEA / dioxane / 4 h / Heating
4: aq. LiOH*H2O / ethanol / 7 h / 0 °C
5: HOBt, EDAC / dimethylformamide / 16 h / Ambient temperature
6: dimethylformamide / 2.5 h / 120 °C
7: TBAF / tetrahydrofuran / 2 h / Ambient temperature
With
lithium hydroxide; TEA; diphenyl phosphoryl azide; tetrabutyl ammonium fluoride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium iodide;
In
tetrahydrofuran; 1,4-dioxane; pyridine; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm950684z
- Guidance literature:
-
Multi-step reaction with 10 steps
1: NMM / tetrahydrofuran / 3 h / 0 °C
2: 62 percent / 2,6-lutidine / CH2Cl2 / 3 h / Ambient temperature
3: 96 percent / NaI / acetone / 16 h / Ambient temperature
4: 58 percent / DBU / dimethylformamide / 24 h / Ambient temperature
5: LiI / pyridine / 14 h / Heating
6: diphenyl phosphorazidate, TEA / dioxane / 4 h / Heating
7: aq. LiOH*H2O / ethanol / 7 h / 0 °C
8: HOBt, EDAC / dimethylformamide / 16 h / Ambient temperature
9: dimethylformamide / 2.5 h / 120 °C
10: TBAF / tetrahydrofuran / 2 h / Ambient temperature
With
4-methyl-morpholine; 2,6-dimethylpyridine; lithium hydroxide; TEA; diphenyl phosphoryl azide; tetrabutyl ammonium fluoride; benzotriazol-1-ol; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium iodide; lithium iodide;
In
tetrahydrofuran; 1,4-dioxane; pyridine; ethanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jm950684z
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 80 percent / dimethylformamide / 3 h / 80 °C
2: 71 percent / ethanol / 16 h / Heating
3: LiI / pyridine / 14 h / Heating
4: diphenyl phosphorazidate, TEA / dioxane / 4 h / Heating
5: aq. LiOH*H2O / ethanol / 7 h / 0 °C
6: HOBt, EDAC / dimethylformamide / 16 h / Ambient temperature
7: dimethylformamide / 2.5 h / 120 °C
8: TBAF / tetrahydrofuran / 2 h / Ambient temperature
With
lithium hydroxide; TEA; diphenyl phosphoryl azide; tetrabutyl ammonium fluoride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium iodide;
In
tetrahydrofuran; 1,4-dioxane; pyridine; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm950684z