Technology Process of Hydroxy Bosentan
There total 5 articles about Hydroxy Bosentan which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrabutylammomium bromide; potassium carbonate;
In
acetonitrile;
at 100 ℃;
for 12h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: ammonium chloride; chlorosulfonic acid / 0.5 h / 75 °C
2: sodium hydroxide; methanol / 12 h / 25 °C / Cooling with ice
3: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 3 h / 25 °C
4: potassium carbonate / dimethyl sulfoxide / 10 h / 100 °C
5: potassium carbonate; tetrabutylammomium bromide / acetonitrile / 12 h / 100 °C
With
methanol; chlorosulfonic acid; sodium tetrahydroborate; boron trifluoride diethyl etherate; tetrabutylammomium bromide; potassium carbonate; ammonium chloride; sodium hydroxide;
In
tetrahydrofuran; dimethyl sulfoxide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / 12 h / 25 °C / Cooling with ice
2: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 3 h / 25 °C
3: potassium carbonate / dimethyl sulfoxide / 10 h / 100 °C
4: potassium carbonate; tetrabutylammomium bromide / acetonitrile / 12 h / 100 °C
With
methanol; sodium tetrahydroborate; boron trifluoride diethyl etherate; tetrabutylammomium bromide; potassium carbonate; sodium hydroxide;
In
tetrahydrofuran; dimethyl sulfoxide; acetonitrile;