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ChemicalBook CAS DataBase List 9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate

9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / tetrahydrofuran / 2 h / 15 - 20 °C / Inert atmosphere
2: aluminum (III) chloride / 16.5 h / 10 - 30 °C

References:

Henan Lihua Pharmaceutical Co., Ltd.;Meng Dongliang;Wang Haibo;Huang Yange;Li Hexing;Chen Yuzhen CN110003299, 2019, A