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An Approach to Novel Fused Triazole or Tetrazole Derivatives Starting from Benzimidazo[1,2-a]quinazoline-5(7H)-one and 5,7-Dihydro-5-oxopyrido[3′,2′:5,6]pyrimido[1,2-a]benzimidazole.

✍ Scribed by Antonio Da Settimo; Giampaolo Primofiore; Federico Da Settimo; Gianluca Pardi; Francesca Simorini; Anna Maria Marini


Book ID
101938995
Publisher
John Wiley and Sons
Year
2003
Weight
166 KB
Volume
34
Category
Article
ISSN
0931-7597

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An approach to novel fused triazole or t
✍ Antonio Da Settimo; Giampaolo Primofiore; Federico Da Settimo; Gianluca Pardi; F 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 64 KB

## Abstract The synthetic potential of the title compounds benzimidazo[1,2‐__a__]quinazoline‐5(7__H__)‐one **2a** and 5,7‐dihydro‐5‐oxopyrido[3′,2′:5,6]pyrimido[1,2‐__a__]benzimidazole **2b** for the construction of novel polyhetero‐cyclic frameworks is reported. Compounds **2a,b**, by conversion i