Technology Process of 21,22-Bisseco-4(23),7,14(27),22(29)-onoceratetraene-3,21-dioic acid
There total 7 articles about 21,22-Bisseco-4(23),7,14(27),22(29)-onoceratetraene-3,21-dioic acid 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:
-
With
potassium hydroxide; ethanol;
for 3h;
Heating;
DOI:10.1021/jo00172a004
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 30 percent / methanesulfonyl chloride / pyridine / 5 h / 0 °C
2: 36 percent / 20 percent KOH, EtOH / 3 h / Heating
With
potassium hydroxide; ethanol; methanesulfonyl chloride;
In
pyridine;
DOI:10.1021/jo00172a004
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 123 mg / methanol, conc. H2SO4 / 2 h / Heating
2: 86 percent / Jones reagent / acetone / 0.5 h / 0 °C
3: 93 percent / NH2OH*HCl / pyridine; ethanol / 2 h / Heating
4: 30 percent / methanesulfonyl chloride / pyridine / 5 h / 0 °C
5: 36 percent / 20 percent KOH, EtOH / 3 h / Heating
With
methanol; potassium hydroxide; jones reagent; ethanol; sulfuric acid; hydroxylamine hydrochloride; methanesulfonyl chloride;
In
pyridine; ethanol; acetone;
DOI:10.1021/jo00172a004