## Abstract The cytotoxic antitumor compound PNU‐159548 (**1**) has been labelled with ^14^C and ^2^H. A three‐step sequence starting from [14‐^14^C]idarubicin (**2a**) led to radiochemically pure (>98%) [14‐^14^C]PNU‐159548 with a specific activity of 1.13 GBq/mmol. The synthesis of [^2^H~4~]PNU‐1
Synthesis of PNU-243922 labelled with 14C
✍ Scribed by C. Felicini; E. Fontana; D. Giribone; B. M. Nilsson; K. Österlund; A. Paptchikhine
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- French
- Weight
- 90 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-2135
- DOI
- 10.1002/jlcr.646
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
The arylpiperazine PNU‐243922 (1) has been labelled with ^14^C. A two‐step sequence starting from the ^14^C labelled alcohol 6a led to radiochemically pure (>98%) [^14^C]PNU‐243922 with a specific activity of 546 MBq/mmol Copyright © 2002 John Wiley & Sons, Ltd.
📜 SIMILAR VOLUMES
## Abstract Brostallicin (PNU‐166196A), a DNA minor groove binder, has been labelled with ^2^H and ^14^C. The preparation of the deuterium specifically labelled [^2^H~4~]brostallicin was achieved according to a nine‐step sequence starting from 1,2‐diamino[1,1,2,2‐^2^H~4~]ethane **(1)**. [^14^C]Bros
## Abstract PHA‐690509, a cyclin‐dependent kinase A inhibitor, has been labelled with carbon‐14. [^14^C]PHA‐690509 was obtained via a three‐step procedure in 10% overall radiochemical yield starting from [^14^C]thiourea **3**. Copyright © 2007 John Wiley & Sons, Ltd.
14C labelled Metribuzine was synthetised in a five step synthesis firom sodium [l-14C]pivalate (trimethyl acetic acid) via o-brom0-[2-~~C]pinacoline (l-bromo-3,3-dimethyl-butan-2-on) and trimethyl [2-14C]pyruvic acid. The total yield was 30% (calculated on sodium pivalate).
## Abstract Hexazinone ‐ a s‐triazine type contact herbicide ‐ was labelled with ^14^C for the investigation of metabolic pathways. A convenient synthesis was elaborated for labelling of the carbon atom in the 6 position of the triazine ring. The molar activity of Hexazinone was 797.0 MBq/mmole (21