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A new variant for the synthesis of 2R-thio-6-phenylimidazo[2,1-b]-1,3,4-thiadiazoles

✍ Scribed by S. Sh. Shukurov; M. A. Kukaniev; D. M. Osimov; D. A. Artykova

Publisher
Springer US
Year
1994
Tongue
English
Weight
66 KB
Volume
30
Category
Article
ISSN
0009-3122

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✍ Saifidin Safarov; Rahmonov Rahmon; Muhamacho Amadovich Kukaniev; Dieter Schollme πŸ“‚ Article πŸ“… 2008 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 300 KB

## Abstract magnified image The reaction of primary or secondary amines with 2,5‐dibromo‐6‐phenylimidazo[2,1‐__b__][1,3,4]‐thiadiazole (**5**) leads to a chemoselective replacement of the 2‐Br substituent. The process represents a convenient route to the corresponding 2‐ylamines **7a‐d**. Hydrazin