𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Microbiological conversion of 19-nortestosterone: (I) 16-hydroxylation

✍ Scribed by J. de Flines; W. F. van der Waard; W. J. Mijs; S. A. Szpilfogel

Book ID
104586577
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
359 KB
Volume
82
Category
Article
ISSN
0165-0513

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The microbiological transformation of 19‐nortestosterone with Mycosphaerella latebrosa and with Hypomyces aurantius, leading to the 16β‐ and 16α‐hydroxy‐derivatives, respectively, is described.

📜 SIMILAR VOLUMES

Microbiological conversion of 19-nortest
Microbiological conversion of 19-nortestosterone: (III) 12-hydroxylation
✍ J. de Flines; W. F. van der Waard; W. J. Mijs; L. A. van Dijck; S. A. Szpilfogel 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 197 KB

## Abstract The microbiological reaction of 19‐nortestosterone with __Colletotrichum derridis__ yielding mainly 12β‐hydroxy‐19‐nortestosterone, is described.

Microbiological conversion of 19-nortest
Microbiological conversion of 19-nortestosterone: (IV) 15α-hydroxylation
✍ J. de Flines; W. F. van der Waard; W. J. Mijs; S. A. Szpilfogel 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 266 KB

## Abstract Microbiological reaction of 19‐nortestosterone with __Penicillium__ sp.ATCC 11598 leading to about equal amounts of the 15α‐hydroxy‐derivative and 15α‐hydroxy‐19‐nor‐androst‐4‐one‐3,17‐dione is described. Fermentation of 19‐nortestosterone with __Fusarium orthoceras__ afforded mainly 15

Microbiological conversion of 19-nortest
Microbiological conversion of 19-nortestosterone: (II) 10- and 11-hydroxylation
✍ J. de Flines; W. F. van der Waard; W. J. Mijs; S. A. Szpilfogel 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 468 KB

## Abstract Fermentation of 19‐nortestosterone with __Curvularia lunata__ or with __Botrytis paeoniae__ yielded mainly the 10β‐hydroxy‐derivative. Fermentation with __Aspergillus ochraceus__ afforded the 11α‐hydroxy‐derivative in good yield. 10β‐Hydroxy‐19‐nortestosterone with __Corynebacterium si

Microbiological conversion of 19-nortest
Microbiological conversion of 19-nortestosterone: (V) 6β- and 14α-hydroxylation
✍ J. de Flines; W. F. van der Waard; W. J. Mijs; L. A. van Dijck; S. A. Szpilfogel 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 351 KB

## Abstract The microbiological reactions of 19‐nortestosterone with __Helminthosporium kusanoi__ leading to the 6β‐hydroxy‐derivative and with __Helminthosporium buchloes__ leading to the 14α‐hydroxy‐derivative are described.

Steroids, LII. Configurational Analysis
Steroids, LII. Configurational Analysis of 16-Methyl-19-nortestosterone Derivatives
✍ Meskó, Eszter ;Dombi, György ;Lukács, Ferenc ;Schneider, Gyula 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB

## Abstract The four possible stereoisomers of 3‐methoxy‐16‐methyloestra‐1,3,5(10)‐trien‐17‐ol (1, 2, 3, 4) were converted into the corresponding 16‐methyl‐19‐nortestosterone analogs (5, 6, 7, 8), which were characterized by their ^1^H‐ and ^13^C‐NMR spectra. The coupling constants __J__~16,17~ and