## Abstract Carbon‐13 and carbon‐14 labeled forms of the title compound have been prepared from the correspondingly labeled forms of 8‐chloro‐1‐methyl‐6‐phenyl‐4H‐__s__‐triazolo[4,3‐a][1,4]benzodiazepine (__3__)Alprazolam is the generic USAN name for this compound. . A modified and more convenient
Preparation of carbon-14 labeled N-(2-ethyl-3-chloro-4-pyridinyl)-4-(4-chlorophenoxy)phenylacetamide
✍ Scribed by N. R. Pearson
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- French
- Weight
- 328 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Carbon‐14 labeled 4‐[4‐[2‐[2‐[bis(4‐chlorophenyl)methoxyethylsulfonyl] [1‐^14^C]ethoxy]phenyl]‐1,1,1‐trifluoro‐2‐butanone was prepared in a six step radioactive synthesis from 2‐bromo[1‐^14^C]acetic acid. The overall radiochemical yield was 2.2%. The specific activity of the final produ
## Abstract The novel [^14^C]‐labelled 3‐carbamoyl‐4‐hydroxycoumarins were prepared in two steps from 4‐chloro‐acetylsalicyloyl chloride (3). The isotope was incorporated by the reaction of diethyl malonate‐1,3‐^14^C with 4‐chloro‐acetylsalicyloyl chloride (3). Subsequent condensation of the result
## Abstract Carbon‐14 labeled 3,5‐dihydro‐5‐methyl‐1(2H)‐isoquinolinone, a potent inhibitor of poly(ADP‐ribose) polymerase (ADPRP) was prepared from 1‐bromo‐2‐methylbenzene in 7.8 % overall yield. The C‐14 label was introduced from Ba^14^CO~3~ via metal‐halogen exchange and carboxylation reactions.