N N , di-2 chloroethyl 4-amino 2-methyl 1-methoxy naphtalen i s labelled with C on two different positions. -uniformly on the four carbons of the dichloroethyl group by means of radioactive ethylene oxide. -o n the carbon of the methoxy group by means of radioactive methyl iodide. ## 14 RESUME L
Synthese Et Marquage Au 14C De La p- [bis (chloro-2-ethyl) Amino] l-Phenylalanine Ou Melphalan
✍ Scribed by Nicolas Colette; Godeneche Denise
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- French
- Weight
- 318 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
La p‐ [bis(chloro‐2‐éthyl)amino] l‐phenylalanine ou melphalan a été marquée sur les quatre carbones du graoupement dichloro éthyle par l'oxyde d'éthylène ‐^14^C uniformément marqué (activité spécifique: 4,5 μCi/mg) en vue de l'étude pharmacocinétique.
📜 SIMILAR VOLUMES
## Abstract L'acide NN dichloro‐2, ethyl p amino phényl‐4, butyrique est marqué par ^14^C en trois positions différentes: sur le carbone portant la fonction carboxylique à partir de K^14^CN. uniformément sur les quatre carbones du groupement dichloroéthyl à partir d'oxyde d'éthylène radioactif.
## Abstract RFCNU was labelled by ^14^C on three positions. On the carboxyl of the para nitro benzol'c group On urea carbonyl On the carbone 1 of the 2, chloro éthyl group.
The ^14^C labelling of three compounds : HI‐6, TMB‐4 and pyrimidoxime is described from ^14^C‐formic acid, sodium salt. The compounds were prepared by lithiation and formylation with N‐methyl (^14^C)‐formanilide followed by introduction of the hydroxylamine moieties and alkylation of the pyridine. R
The two compounds were labelled by ^14^C on the hydroxyimino methyl group substituted on the 2 positions of the pyridinium ring. The convenient pyridinium lithiated intermediates were formylated with N‐methyl ^14^C‐formanilide. The hydroxyimino methyl groups were synthezised by reaction of the ^14^