Technology Process of 5-(4-methoxy-3,5-dimethylphenyl)-5-(3-(pyrimidin-5-yl)phenyl)-5H-pyrrolo[3,4-b]pyrazin-7-amine
There total 6 articles about 5-(4-methoxy-3,5-dimethylphenyl)-5-(3-(pyrimidin-5-yl)phenyl)-5H-pyrrolo[3,4-b]pyrazin-7-amine 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 5 steps
1.1: magnesium; lithium chloride / diisobutylaluminium hydride / tetrahydrofuran / 3 h / Inert atmosphere
1.2: 1.33 h / -78 °C
2.1: titanium(IV) tetraethanolate / tetrahydrofuran / 72 h / 60 °C
2.2: 0.17 h / 20 °C
3.1: magnesium; lithium chloride / diisobutylaluminium hydride / tetrahydrofuran / 1.5 h / Inert atmosphere
3.2: -20 - 20 °C
3.3: 1 h
4.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / Dimethyl ether; ethanol; water / 0.42 h / 140 °C / Microwave irradiation
5.1: Chiralpak IA column / n-heptane; ethanol; 2,2'-iminobis[ethanol] / Resolution of racemate
With
caesium carbonate; magnesium; lithium chloride;
titanium(IV) tetraethanolate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; diisobutylaluminium hydride;
In
tetrahydrofuran; ethanol; Dimethyl ether; n-heptane; water; 2,2'-iminobis[ethanol];
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: triethylamine / dichloromethane / 0 - 20 °C
2.1: magnesium; lithium chloride / diisobutylaluminium hydride / tetrahydrofuran / 3 h / Inert atmosphere
2.2: 1.33 h / -78 °C
3.1: titanium(IV) tetraethanolate / tetrahydrofuran / 72 h / 60 °C
3.2: 0.17 h / 20 °C
4.1: magnesium; lithium chloride / diisobutylaluminium hydride / tetrahydrofuran / 1.5 h / Inert atmosphere
4.2: -20 - 20 °C
4.3: 1 h
5.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / Dimethyl ether; ethanol; water / 0.42 h / 140 °C / Microwave irradiation
6.1: Chiralpak IA column / n-heptane; ethanol; 2,2'-iminobis[ethanol] / Resolution of racemate
With
caesium carbonate; magnesium; triethylamine; lithium chloride;
titanium(IV) tetraethanolate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; diisobutylaluminium hydride;
In
tetrahydrofuran; ethanol; Dimethyl ether; n-heptane; dichloromethane; water; 2,2'-iminobis[ethanol];
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: titanium(IV) tetraethanolate / tetrahydrofuran / 72 h / 60 °C
1.2: 0.17 h / 20 °C
2.1: magnesium; lithium chloride / diisobutylaluminium hydride / tetrahydrofuran / 1.5 h / Inert atmosphere
2.2: -20 - 20 °C
2.3: 1 h
3.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / Dimethyl ether; ethanol; water / 0.42 h / 140 °C / Microwave irradiation
4.1: Chiralpak IA column / n-heptane; ethanol; 2,2'-iminobis[ethanol] / Resolution of racemate
With
caesium carbonate; magnesium; lithium chloride;
titanium(IV) tetraethanolate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; diisobutylaluminium hydride;
In
tetrahydrofuran; ethanol; Dimethyl ether; n-heptane; water; 2,2'-iminobis[ethanol];