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Nouvelle synthese de l' (∝-methyl vinyl)-9 methyl-3s-triazolo[4,3-a]benzimidazole a partir de la methyl-4benzodiazepine-1,5 one-2.

✍ Scribed by Reddouane Achour; El Mokhtar Essassi; Rachid Zniber

Book ID
104216343
Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
168 KB
Volume
29
Category
Article
ISSN
0040-4039

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✦ Synopsis

A synthesis of benzlmldazoles from 1,5_benzodlazeplne 2-one leads to 9-M-methyl vinyl) 3-methyl [4,3-a] s-trlazolo benzlmldazole.

📜 SIMILAR VOLUMES

Synthesis of carbon-14 labeled 1,4-benzo
Synthesis of carbon-14 labeled 1,4-benzodiazepines. III. 2-allyloxy-amino-7-chloro-5-(2-chlorophenyl)-3h-l,4-benzodiazepine-2-14C, 8-chloro-1-dimethylamino-methyl-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine-3a-14C, and 8-chloro-2,4-dihydro-2-methyl-6-phenyl-1H-s-triazolo[4,3-a] [1,4]benzodiazepin-l-one-3a-14
✍ Richard S. P. Hsi; Tommy D. Johnson 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 French ⚖ 281 KB 👁 1 views

## Abstract A group of radioactive 1,4‐benzodiazepine derivatives have been synthesized from glycine‐1‐^14^C. The subject compounds are labeled with carbon‐14 in the 2‐position of the 1,4‐benzodiazepine ring system.

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✍ G Aranda; M Fetizon; N Tayeb 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 806 KB

Catalytic hydrogenation of methyl 4.4 dimethyl chol-5 en-3-one-24 oate, prepared fran lithocholic acid has been carefully studied in a variety of conditions (solvent, temperature, pressure, nature and amount of catalyst) . Fairly mild conditions have been found, which lead to the