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RISSynthesis of pyrimido[4,5-e][1,2,4]triazolo[3,4-b][1,3,4]thiadiazepine as a Novel heterocyclic system
سال: 2016
خلاصه:
Pyrimidine and related fused heterocyclic compounds have attracted the attention of
numerous researchers due to their important biological. they have been reported asanticancer,
antiviral, antitumor, and ...
Synthesis of Pyrimido[4,5-e]tetrazolo[5,1-b] [1,3,4]thiadiazepine as a Novel Fused Heterocyclic System
سال: 2018
خلاصه:
Several derivatives of the novel fused seven-membered heterocyclic system of pyrimido[4,5-e]tetrazolo[5,1-b][1,3,4]thiadiazepine (5a–f) have been synthesized through the heterocyclization reaction of 2,4-dichloro-5-(chlo ...
Synthesis of some new pyrimido[4,5-e]tetrazolo[5,1-b][1,3,4]thiadiazine derivatives via an S–N type Smiles rearrangement and their antibacterial evaluation
سال: 2016
خلاصه:
Several new pyrimido[4,5-e]tetrazolo[5,1-b][1,3,4]thiadiazine derivatives have been synthesised through heterocyclisation of 5-bromo-4,6-dichloropyrimidine with sodium 1-amino-1H-tetrazole-5-thiolate via an S–N type Smiles ...