Compounds of type ( I ) and ( ) are key substances for the synthesis of highly active corticoids'll such as dexamethasone, betamethasone and triamcinolone. The usual methods for their technical production are based on microbiological hydroxylation at C,, and dehydration with cleavage of the 11-and l
✦ LIBER ✦
A Novel Entry to Brefeldin A
✍ Scribed by Dipl.-Chem. Yetkin Köksal; Dipl.-Chem. Peter Raddatz; Prof. Dr. Ekkehard Winterfeldt
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 252 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A Novel Entry to Corticoids
✍
Dr. Ulrich Kerb; Manfred Stahnke; Dr. Paul-Eberhard Schulze; Prof. Dr. Rudolf Wi
📂
Article
📅
1981
🏛
John Wiley and Sons
🌐
English
⚖ 442 KB
A Novel Entry to Dendralene Systems
✍
Dr. Thomas Loerzer; Ralf Gerke; Prof. Dr. Wolfgang Lüttke
📂
Article
📅
1986
🏛
John Wiley and Sons
🌐
English
⚖ 218 KB
👁 1 views
A Novel Entry to the Taxane Structural U
✍
Dipl.-Chem. Harribert Neh; Priv.-Doz. Dr. Siegfried Blechert; Dipl.-Chem. Wolfga
📂
Article
📅
1984
🏛
John Wiley and Sons
🌐
English
⚖ 233 KB
👁 1 views
Total Synthesis of (+)-Brefeldin C, (+)-
✍
Sylvie Archambaud; Frédéric Legrand; Karine Aphecetche-Julienne; Sylvain Collet;
📂
Article
📅
2010
🏛
John Wiley and Sons
🌐
English
⚖ 582 KB
## Abstract A total synthesis of (+)‐brefeldin C (BFC) and two brefeldin A (BFA) analogues – (+)‐nor‐Me BFA and (+)‐4‐__epi__‐nor‐Me BFA – has been developed. Key features of the syntheses include desymmetrization of __meso__ anhydrides, a Carreira reaction to control the absolute configuration at
Asymmetrische Totalsynthese der Makrolid
✍
Priv.-Doz. Dr. Hans-Joachim Gais; Dr. Thomas Lied
📂
Article
📅
1984
🏛
John Wiley and Sons
🌐
English
⚖ 314 KB
👁 2 views
Structure of Brefeldin A
✍
H. P. Weber; D. Hauser; H. P. Sigg
📂
Article
📅
1971
🏛
John Wiley and Sons
🌐
German
⚖ 218 KB
## Abstract On the basis of X‐ray crystal structure analysis, CD. measurements, and asymmetric synthesis the absolute configuration of brefeldin A has been determined.