𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of 14C-labelled 1-(4-chlorophenyl) -2-methyl-2-amino-propane hydrochloride (chlorphentermine, Desopimon®)

✍ Scribed by J. Engler; L. Pallos


Publisher
John Wiley and Sons
Year
1973
Tongue
French
Weight
170 KB
Volume
9
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The preparation of ^14^C labelled 1‐(4‐chlorophenyl)‐2‐methy 1‐2‐aminopropane hydrochloride is described. The radioactive carbon was introduced into the central position of the aminopropyl group in order to study the pharmacological properties and mode of action of the anorexigenic drug. The synthesis started from Ba^14^CO~3~, involved 3 steps, and a radiochemical yield of 23% was obtained. The chemical and radiochemical purity of the end‐product was proved by thin layer chromatography and autoradiography.


📜 SIMILAR VOLUMES


Synthesis of 14C-labelled compounds of b
✍ Zofia Ozdowska 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 French ⚖ 232 KB

## Abstract A method of carbon‐^14^C introduction into the molecule of a new drug 4‐methyl‐2‐pyridyl‐2‐furamide hydrochloride /MEPAF/ has been elaborated and furan‐2‐^14^C‐carboxylic acid has been synthesized. Radioactivity distribution and chemical yields in this synthesis were established.

Synthesis of 14C-labelled (S)-(+)-2-[4-(
✍ Norio Karibe; R. M. Rosser; Masataka Ueda; Hachiro Sugimoto 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 236 KB

## Abstract ^14^C‐labelled (S)‐(+)‐2‐[4‐(p‐fluorobenzoyl)‐1‐piperidyl]‐1‐naphthylethanol hydrochloride (5), an anti‐ischemic drug, was synthesized for studying the pharmacokinetic profiles of the compound in four steps using 2‐[carbonyl‐^14^C]acetonaphthone (1) as a labelled starting material.

Synthesis of 14C-labeled pramiracetam hy
✍ Jon D. Hartman; C. C. Huang; D. E. Butler 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 French ⚖ 221 KB

Synthesis of I4C-Labeled Pramiracetam Hydrochloride, E-[2-(Bis[ 1-me thyle thyl 1 aminole thyl ] -2-0x0-l -p y r r o l i d i n eac.etamide-a-14C Hydrochloride, CI-879 Hydrochloride1

Synthesis of 7-[α-(2-amino-[2-14C]thiazo
✍ R. T. Standridge; J. E. Swigor 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 French ⚖ 289 KB 👁 1 views

## Abstract The title compound 9 was prepared by the route outlined in Scheme I. [^14^C]Thiourea (1) was condensed with ethyl 4‐bromo‐3‐oxo‐2‐methoxyiminoacetate (2), providing ethyl 2‐(2‐amino‐4‐[2‐^14^C]thiazolyl)‐2‐methoxyiminoacetate (3), as the pure Z‐isomer. Saponification gave the amino acid

Synthesis of carbon-14 labeled 4-[4-[2-[
✍ Douglas D. Dischino; Jacques Banville; Roger Remillard 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 French ⚖ 91 KB

## 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