Technology Process of 1',2',2''-trideuterio-3',5'-di-O-p-toluoylthymidine
There total 8 articles about 1',2',2''-trideuterio-3',5'-di-O-p-toluoylthymidine 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 3 steps
1: 95 percent / 4-dimethylaminopyridine / pyridine / 2 h / 40 °C
2: 83 percent / HCl, HOAc
3: CHCl3 / 2 h
With
hydrogenchloride; dmap; acetic acid;
In
pyridine; chloroform;
DOI:10.1021/jo00004a040
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 88 percent / pyridine / tetrahydrofuran / 8 h
2: 82 percent / diisobutylaluminium deuteride (Dibal-D) / hexane; diethyl ether; CH2Cl2 / 2 h / -78 °C
3: 1.) HCl, Ag2CO3, 2.) tetra-n-butylammonium fluoride / 1.) 15 min, room temp., 2.) 30 min, room temp., THF
4: 95 percent / 4-dimethylaminopyridine / pyridine / 2 h / 40 °C
5: 83 percent / HCl, HOAc
6: CHCl3 / 2 h
With
pyridine; hydrogenchloride; dmap; tetrabutyl ammonium fluoride; diisobutylaluminium deuteride; acetic acid; silver carbonate;
In
tetrahydrofuran; pyridine; diethyl ether; hexane; dichloromethane; chloroform;
DOI:10.1021/jo00004a040
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 82 percent / diisobutylaluminium deuteride (Dibal-D) / hexane; diethyl ether; CH2Cl2 / 2 h / -78 °C
2: 1.) HCl, Ag2CO3, 2.) tetra-n-butylammonium fluoride / 1.) 15 min, room temp., 2.) 30 min, room temp., THF
3: 95 percent / 4-dimethylaminopyridine / pyridine / 2 h / 40 °C
4: 83 percent / HCl, HOAc
5: CHCl3 / 2 h
With
hydrogenchloride; dmap; tetrabutyl ammonium fluoride; diisobutylaluminium deuteride; acetic acid; silver carbonate;
In
pyridine; diethyl ether; hexane; dichloromethane; chloroform;
DOI:10.1021/jo00004a040