A Scalable Total Synthesis of the Antitumor Agents Et‐743 and Lurbinectedin. (14th February 2019)
- Record Type:
- Journal Article
- Title:
- A Scalable Total Synthesis of the Antitumor Agents Et‐743 and Lurbinectedin. (14th February 2019)
- Main Title:
- A Scalable Total Synthesis of the Antitumor Agents Et‐743 and Lurbinectedin
- Authors:
- He, Weiming
Zhang, Zhigao
Ma, Dawei - Abstract:
- Abstract: An efficient and scalable approach is described for the total synthesis of the marine natural product Et‐743 and its derivative lubinectedin, which are valuable antitumor compounds. The method delivers 1.6 % overall yield in 26 total steps from Cbz‐protected ( S )‐tyrosine. It features the use of a common advanced intermediate to create the right and left parts of these compounds, and a light‐mediated remote C−H bond activation to assemble a benzo[1, 3]dioxole‐containing intermediate. Abstract : Eines für beide : Mit einem skalierbaren Ansatz gelang die Totalsynthese der komplexen Tumortherapeutika Et‐743 und Lurbinectedin. Die Gesamtausbeute beträgt 1.6 % über 26 Stufen ausgehend von Cbz‐geschütztem ( S )‐Tyrosin. Bei der Synthese werden der rechte und linke Teil der Verbindungen über ein gemeinsames Intermediat aufgebaut; eine photoinduzierte, entfernte C‐H‐Bindungsaktivierung liefert ein Benzo[1, 3]dioxol‐Intermediat.
- Is Part Of:
- Angewandte Chemie. Volume 131:Number 12(2019)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 131:Number 12(2019)
- Issue Display:
- Volume 131, Issue 12 (2019)
- Year:
- 2019
- Volume:
- 131
- Issue:
- 12
- Issue Sort Value:
- 2019-0131-0012-0000
- Page Start:
- 4012
- Page End:
- 4015
- Publication Date:
- 2019-02-14
- Subjects:
- C-H-Aktivierung -- Cyclisierungen -- Marine Naturstoffe -- Totalsynthesen -- Tumortherapeutika
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201900035 ↗
- Languages:
- English
- ISSNs:
- 0044-8249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 0902.000000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 12417.xml