1,3,4‐Thia‐ and ‐selenadiazole and 1,2,4‐triazolo[4,3‐ a ]pyrimidine derivatives from hydrazonoyl halides
2003; Wiley; Volume: 14; Issue: 5 Linguagem: Inglês
10.1002/hc.10156
ISSN1098-1071
AutoresNadia A. Abdel‐Riheem, Nora M. Rateb, Ali A. Al‐Atoom, Abdou O. Abdelhamid,
Tópico(s)Synthesis and Biological Evaluation
ResumoAbstract 1,2,4‐Triazolo[4,3‐ a ]pyrimidines, thiadiazolines, selenadiazolines, and unsymmetrical azines were synthesized via reactions of a 4‐isopropylbenzoyl bromide 4‐nitrophenylhydrazone with each of potassium thiocyanate, potassium selenocyanate, ethyl 6‐methyl‐4‐[4‐(methylethyl)phenyl]‐2‐methylthio‐3,4‐dihydropyrimidine‐5‐carboxylate, and alkyl carbodithioate. © 2003 Wiley Periodicals, Inc. Heteroatom Chem 14:421–426, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.10156
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