𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of three 11C-labelled methionine-containing enkephal in analogues

✍ Scribed by Kjell Någren; Ulf Ragnarsson; Bengt Långström


Publisher
John Wiley and Sons
Year
1988
Tongue
French
Weight
419 KB
Volume
25
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of 11C-labelled metomidate ana
✍ Farhad Karimi; Maria Erlandsson; Örjan Lindhe; Bengt Långström 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 French ⚖ 154 KB

## Abstract Clinical findings using [^11^C]methyl 1‐[(1__R__)‐1‐phenylethyl]‐1__H__‐imidazole‐5‐carboxylate ([^11^C]MTO, 1) show high uptake in lesions of adrenocortical origin, including adenomas, but low uptake in lesions of non‐adrenocortical origin. In this paper the synthesis and preclinical e

A rapid and convenient method for specif
✍ B. Långström; S. Sjöberg; U. Ragnarsson 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 302 KB

## Abstract ^11^C‐labelling of methionine residues in a synthetic peptide via the preparation of the corresponding protected, pure homocysteine peptide has been investigated. Complete deprotection of the peptide and specific methylation of the homocysteine residue can be performed in one step in li

The synthesis of the neuropeptide Met-en
✍ Kjell Någren; Ulf Ragnarsson; Bengt Långström 📂 Article 📅 1986 🏛 Elsevier Science ⚖ 247 KB

Starting from the corresponding N-benzyloxycarbonyl S-benzyl homocysteine peptide benzyl esters, Met-enkephalin and two metabolites, Gly-Phe-Met and Phe-Met, have been labelled with 11C for application in positron emission tomography in vivo. All labelling experiments were accomplished in high radio

The synthesis of aliphatic and aromatic
✍ B. Långstro̊m; S. Sjöberg 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 391 KB

## Abstract The synthesis of [1‐^11^C]pentane, [1‐^11^C]nonane, [1‐^11^C]‐ undecane, 2‐[^11^ C]methyl‐naphthalene and [^11^C]methyl‐benzene (toluene) are reported. The hydrocarbons were prepared by the coupling reaction between [^11^C]methyl iodide and the appropriate lithium organocuprate. Toluene

Pesticides labelled with 14C. II. Synthe
✍ Ernõ Koltai; Ferenc Kling; György Rutkai 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 French ⚖ 346 KB

## Abstract Propiconazole was labelled with ^14^C in three different positions: in the benzene ring, in the position 5 of the dioxolane ring, and in the triazole ring. The synthesis of three new key intermediates [(m‐dichloro[U‐^14^C]benzene], 1,2,4‐[U‐^14^C]triazole, [1‐^14^C]‐pentane‐1,2‐diol) we