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ChemicalBook CAS DataBase List (6-{2-[3-(2-Benzyloxy-phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl-4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester
265989-41-1

(6-{2-[3-(2-Benzyloxy-phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl-4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester synthesis

4synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: 67 percent / sodium dithionite / methanol
2: 76 percent / toluene / Heating
3: β-alanine; glacial acetic acid / hexane / Heating
4: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating
5: pivalic acid / tetrahydrofuran; toluene; heptane / Heating

References:

Chen, Bang-Chi;Sundeen, Joseph E.;Guo, Peng;Bednarz, Mark S.;Hangeland, Jon J.;Ahmed, Syed Z.;Jemal, Mohammed [Journal of labelled compounds and radiopharmaceuticals,2000,vol. 43,# 3,p. 261 - 270]