Technology Process of 1-(2,3,5-tri-O-benzoyl-3-C-ethenyl-β-D-ribofuranosyl)cytosine
There total 9 articles about 1-(2,3,5-tri-O-benzoyl-3-C-ethenyl-β-D-ribofuranosyl)cytosine 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 8 steps
1: 64 percent / tetrahydrofuran / 2 h / -15 °C
2: tetrabutylammonium fluoride / tetrahydrofuran / 0.33 h / Ambient temperature
3: pyridine / 4 h / Ambient temperature
4: aq. HCl / tetrahydrofuran / 8 h / Heating
5: DMAP / pyridine / 24 h / 100 °C
6: 1.) (NH4)2SO4, hexamethyldisilazane, 2.) trimethylsilyl triflate / 2.) CH3CN, RT, 39 h
7: Et3N, DMAP / acetonitrile / Ambient temperature
8: 28percent NH4OH / 2.5 h / Ambient temperature
With
hydrogenchloride; dmap; ammonium sulfate; ammonium hydroxide; trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane;
In
tetrahydrofuran; pyridine; acetonitrile;
DOI:10.1021/jm9801814
- Guidance literature:
-
Multi-step reaction with 4 steps
1: DMAP / pyridine / 24 h / 100 °C
2: 1.) (NH4)2SO4, hexamethyldisilazane, 2.) trimethylsilyl triflate / 2.) CH3CN, RT, 39 h
3: Et3N, DMAP / acetonitrile / Ambient temperature
4: 28percent NH4OH / 2.5 h / Ambient temperature
With
dmap; ammonium sulfate; ammonium hydroxide; trimethylsilyl trifluoromethanesulfonate; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane;
In
pyridine; acetonitrile;
DOI:10.1021/jm9801814
- Guidance literature:
-
Multi-step reaction with 5 steps
1: aq. HCl / tetrahydrofuran / 8 h / Heating
2: DMAP / pyridine / 24 h / 100 °C
3: 1.) (NH4)2SO4, hexamethyldisilazane, 2.) trimethylsilyl triflate / 2.) CH3CN, RT, 39 h
4: Et3N, DMAP / acetonitrile / Ambient temperature
5: 28percent NH4OH / 2.5 h / Ambient temperature
With
hydrogenchloride; dmap; ammonium sulfate; ammonium hydroxide; trimethylsilyl trifluoromethanesulfonate; triethylamine; 1,1,1,3,3,3-hexamethyl-disilazane;
In
tetrahydrofuran; pyridine; acetonitrile;
DOI:10.1021/jm9801814