Technology Process of (22S,23S)-2α,3α,22,23-tetrahydroxy-B-homo-7-oxa-5α-cholestan-6-on
There total 8 articles about (22S,23S)-2α,3α,22,23-tetrahydroxy-B-homo-7-oxa-5α-cholestan-6-on which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium hydroxide;
In
methanol;
Heating;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 75 percent / pyridinium chlorochromate, sodium acetate
3: 100 percent / red mercuric oxide, boron trifluoride etherate / tetrahydrofuran; H2O
4: 73 percent / tetrahydrofuran / -78 °C
6: 1.) 5percent KOH, 2.) 6 M HCl / 1.) MeOH, reflux
With
hydrogenchloride; potassium hydroxide; boron trifluoride diethyl etherate; sodium acetate; pyridinium chlorochromate; mercury(II) oxide;
In
tetrahydrofuran; water;
DOI:10.1016/S0040-4039(00)81524-5
- Guidance literature:
-
Multi-step reaction with 5 steps
2: 100 percent / red mercuric oxide, boron trifluoride etherate / tetrahydrofuran; H2O
3: 73 percent / tetrahydrofuran / -78 °C
5: 1.) 5percent KOH, 2.) 6 M HCl / 1.) MeOH, reflux
With
hydrogenchloride; potassium hydroxide; boron trifluoride diethyl etherate; mercury(II) oxide;
In
tetrahydrofuran; water;
DOI:10.1016/S0040-4039(00)81524-5