𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 19-hydroxysteroids. III. An investigation of approaches to the synthesis of 19-hydroxycortisol from cortisol and cortisone

✍ Scribed by N. V. Kovzanko; Zh. N. Kashkan; Yu. G. Chernov


Publisher
Springer
Year
1993
Tongue
English
Weight
781 KB
Volume
29
Category
Article
ISSN
0009-3130

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of 18R-hydroxy-epiallo-yohimbi
✍ Falmai Binns; Richard T Brown; Bukar E.N Dauda 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 126 KB

^)-3-Iso-19,20-dehydro-b-yohimbine has been converted into epiallo-yohimbines and, via a novel regioand stereoselective hydration, into the 18R-hydroxy derivative, an analogue of deserpidine. Its 11-methoxy derivative, also prepared from secologanin, is a potential precursor for a reserpine analogue

Enzymes in organic synthesis, 19. The en
✍ Ozegowski, Rüdiger ;Kunath, Annamarie ;Schick, Hans 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 319 KB

## Abstract (±)‐__anti__‐2,4‐Dimethylpentanedioic anhydride (__rac__‐1) was converted in good yields and with high enantiomeric excess by an enzyme‐catalyzed sequential esterification into the (2__R__,4__R__)‐monoester 2 and the (2__S__,4__S__)‐diester __ent__‐3. Best results were obtained with Nov