Technology Process of 4-(cyclopropyl((3aS,9R,9aR)7-fluoro-4-(4-((trifluoromethyl)thio)benzoyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinolin-9-yl)amino)-4-oxobutanoicacid
There total 13 articles about 4-(cyclopropyl((3aS,9R,9aR)7-fluoro-4-(4-((trifluoromethyl)thio)benzoyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinolin-9-yl)amino)-4-oxobutanoicacid 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
sodium hydroxide;
In
tetrahydrofuran; methanol; water;
at 20 ℃;
for 2h;
Inert atmosphere;
DOI:10.1021/acsmedchemlett.8b00145
- Guidance literature:
-
Multi-step reaction with 7 steps
1: OJ-H / isopropyl alcohol / Resolution of racemate; Inert atmosphere
2: titanium(IV) tetraethanolate / tetrahydrofuran / 80 °C / Inert atmosphere
3: methanol; sodium tetrahydroborate / dichloromethane / 2 h / 20 °C / Inert atmosphere
4: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 1.5 h / 20 °C / Inert atmosphere
5: trifluoroacetic acid / dichloromethane / 20 °C / Inert atmosphere
6: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
7: sodium hydroxide / water; tetrahydrofuran; methanol / 2 h / 20 °C / Inert atmosphere
With
methanol; dmap; titanium(IV) tetraethanolate; sodium tetrahydroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; isopropyl alcohol;
DOI:10.1021/acsmedchemlett.8b00145
- Guidance literature:
-
Multi-step reaction with 6 steps
1: titanium(IV) tetraethanolate / tetrahydrofuran / 80 °C / Inert atmosphere
2: methanol; sodium tetrahydroborate / dichloromethane / 2 h / 20 °C / Inert atmosphere
3: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 1.5 h / 20 °C / Inert atmosphere
4: trifluoroacetic acid / dichloromethane / 20 °C / Inert atmosphere
5: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
6: sodium hydroxide / water; tetrahydrofuran; methanol / 2 h / 20 °C / Inert atmosphere
With
methanol; dmap; titanium(IV) tetraethanolate; sodium tetrahydroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water;
DOI:10.1021/acsmedchemlett.8b00145