Technology Process of 1(2H)-Isoquinolinone,
3-(3,4-dimethoxyphenyl)-3,4-dihydro-7,8-dimethoxy-2-[(2R)-2-(methoxy
methyl)-1-pyrrolidinyl]-, (3S)-
There total 3 articles about 1(2H)-Isoquinolinone,
3-(3,4-dimethoxyphenyl)-3,4-dihydro-7,8-dimethoxy-2-[(2R)-2-(methoxy
methyl)-1-pyrrolidinyl]-, (3S)- 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:
-
N,N-diethyl-2,3-dimethoxy-6-methyl-benzamide;
With
N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium;
In
tetrahydrofuran; diethyl ether; hexane;
at -78 - -40 ℃;
[1-(3,4-dimethoxyphenyl)-meth-(1E)-ylidene]-((2R)-2-methoxymethylpyrrolidin-1-yl)-amine;
With
trimethylaluminum;
In
various solvents;
at -40 ℃;
for 17h;
DOI:10.1021/jo051554t
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 100 percent / diethyl ether / 0 - 20 °C
2.1: s-BuLi; TMEDA / diethyl ether; tetrahydrofuran; hexane / -78 - -40 °C
2.2: 54 percent / trimethylaluminum / various solvents / 17 h / -40 °C
With
N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium;
In
tetrahydrofuran; diethyl ether; hexane;
DOI:10.1021/jo051554t
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 100 percent / diethyl ether / 0 - 20 °C
2.1: s-BuLi; TMEDA / diethyl ether; tetrahydrofuran; hexane / -78 - -40 °C
2.2: 54 percent / trimethylaluminum / various solvents / 17 h / -40 °C
With
N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium;
In
tetrahydrofuran; diethyl ether; hexane;
DOI:10.1021/jo051554t