𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ethyl esters of Ω-carboxamidoaliphatic acids-14CONH2

✍ Scribed by V. Tolman; J. Cabak; J. Benes

Book ID
102369389
Publisher
John Wiley and Sons
Year
1974
Tongue
French
Weight
163 KB
Volume
10
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

Ethyl esters of 2‐cyanoacetic, 3‐cyanopropionic and 4‐cyanobutyric acids ‐ ^14^CN were prepared by reaction of the appropriate halogenated esters with potassium cyanide‐^14^C. Conversion of these cyanoesters into iminoether hydrochlorides and subsequent thermal decomposition gave ethyl esters of malonamic, succinamic and glutaramic acids ‐^14^CONH~2~.

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Synthesis of 2,4-dihydroxy-6-pentyl-benz
Synthesis of 2,4-dihydroxy-6-pentyl-benzoic-6-14C acid, ethyl ester. (olivetolic-6-14C acid. ethyl ester)
✍ J. P. Schmit; V. Van de Velde; M. Piraux 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 French ⚖ 222 KB

## Abstract In a first step, Δ1‐trans‐octenoic‐3‐^14^C acid was prepared by a Grignard reaction with BaCO~3~‐^14^C and 1‐bromo‐pentane, followed by reduction of the obtained hexanoic‐1‐^14^C acid to hexanal‐1‐^14^C via the n‐hexanol‐1‐^14^C. The produced hexanal‐1‐^14^C, by condensing with malonic