## Abstract Sodium [1‐^14^C] isobutyrate: 1 was obtained by carbonation of isopropyl magnesium bromide with ^14^CO~2~. From: 1 [1‐^14^C] isobutyryl chloride: 3 was prepared, which through the successive actions of diazomethane and hydrogen bromide gave rise to 1‐bromo 3 methyl [2‐^14^C] 2‐butanone:
Über die Herstellung von N-Methyl-N-[1,2,3,4-tetra-hydro-naphtyl-(2)]-β-aminopropionsäure-(2′-oxy-isopropyl)-amid und N-Methyl-N-[1,2,3,4-tetrahydro-naphtyl-(2)]-β-amino-propionsäure-(2′-amino-isopropyl)-ester-dihydrochlorid
✍ Scribed by V. Burckhardt; W. Kündig; P. Sieber
- Publisher
- John Wiley and Sons
- Year
- 1952
- Tongue
- German
- Weight
- 449 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Soci6t6 suisse de chimie, B&le -SocietA svizzera di chimica, Basilea. Nachdruck verboten. -Tous droits r6serv6s. -Printed in Switzerland. 181. uber die Herstellung von N-Methyl-N-[I, 2,3,4-tetrahydro-naphtyl-(2)] -P-aminopropionsaure-(2 ' -oxy-isopropyl) -amid und N-Methyl-N-[l, 2,3,4-tetrahydro-naphtyl-(2)] -P-amhopropionsaure-( 2'-amino-isopropyl)-ester-dihydrochlorid von V. Burckhardt, W. Kundig und P. Sieber. (19. IV. 52.) 1) Herr Prof. Dr. Hs. H . Gzinthard hat die Spektren aufgenommen und zusammen 2, G. 81, 587 (1951).
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## Abstract [^14^C]SR 33557 was synthesized in six steps and in an overall yield of 3.8% from sodium [^14^C]cyanide.