𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Microwave-assisted synthesis of (RS) methyl-2-([2′-14C]4,6-dimethoxypyrimidin-2′-yloxy)-2-phenyl [1-14C]ethanoate

✍ Scribed by K. M. Mathew; S. Ravi; V. K. P. Unny; N. Sivaprasad


Publisher
John Wiley and Sons
Year
2006
Tongue
French
Weight
121 KB
Volume
49
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis


We report here a facile synthesis of (RS) methyl-2-([2 0 -14 C]4,6-dimethoxypyrimidin-2 0yloxy)-2-phenyl [1-14 C]ethanoate under microwave irradiation.


📜 SIMILAR VOLUMES


Synthesis of 4-amino-3,2′ -dimethylbiphe
✍ Karam El-Bayoumy; Stephen S. Hecht 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 373 KB 👁 1 views

## Abstract The syntheses of 4‐amino‐3,2′‐dimethyl‐biphenyl‐3‐methyl‐^14^C, a potent carcinogen and mutagen, and 4‐amino‐2′‐methylbiphenyl‐2′‐methyl‐^14^C, an analogue having weaker activity, are described. In both cases, label was introduced with Cu^14^ CN.

Synthesis of 7-chloro-1,3,-dihydro-3-hyd
✍ Jeremy G. Dain 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 French ⚖ 217 KB 👁 1 views

Tema~epam-2-'~C, 7-Chloro-1,3-ihydro-3-hydroxy-1 -methyl-5-phenyl-2H-1,4-benzodiazepin-2-one--"C, was prepared in a f ive-step synthesis. Chl~roacetic-l-~~C acid was converted to the acid chloride with thionyl chloride. The acid chloride was allowed to react with 2-methylamino-5-chloro-benzophenone

Synthesis of phenyl [1-14C]acetylene and
✍ Som N. Dhawan; Jacques Kagan 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 218 KB

## Abstract Phenyl [1‐^14^C] acetylene (0.012mCi/mmole) was synthesized in 12.5% yield from [1‐^14^C] acetic acid through [1‐^14^C] acetophenone, its semicarbazone, and 4‐phenyl‐[4‐^14^C] 1,2,3‐selenadiazole obtained by selenium dioxide oxidation. Oxidative coupling gave 1,4‐diphenyl [1,4‐^14^C~2~]

Synthesis of N-phenyl-2-[1,4,5,8-14C]nap
✍ G H Walker; D E Hathway 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 French ⚖ 287 KB 👁 1 views

## Abstract N‐Phenyl‐2‐naphthylamine has been synthesized (1) with ^14^C in positions 1, 4, 5 and 8, (2) with ^13^C in position 8 (small amounts of [1‐^13^C] naphthalene and 2‐[8‐^13^C]naphthylamine are formed as by‐products), and (3) with the N‐phenyl nucleus uniformly labelled with ^14^C.

Synthesis of 6-quinoxalin-2,3-14C2-amine
✍ Scott W. Landvatter; J. Richard Heys 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 322 KB

## Abstract High specific activity ethanedial‐1,2‐^14^C~2~ has been prepared in 74% radiochemical yield by oxidation of paraldehyde‐^14^C~6~ with selenious acid. The crude ethanedial‐^14^C~2~ was directly condensed with 1, 2, 4‐benzenetriamine dihydrochloride in aqueous sodium carbonate giving 6‐qu