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ChemInform Abstract: Microwave-Assisted Efficient Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidine Derivatives in Water under Catalyst-Free Conditions.

✍ Scribed by Shujiang Tu; Qingqing Shao; Dianxiang Zhou; Longji Cao; Feng Shi; Chunmei Li

Publisher: John Wiley and Sons
Year: 2008
Weight: 29 KB
Volume: 39
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200812167

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Microwave-assisted efficient synthesis o

Microwave-assisted efficient synthesis of benzo[4,5]imidazo[1,2-a]-pyrimidine derivatives in water under catalyst-free conditions

✍ Shujiang Tu; Qingqing Shao; Dianxiang Zhou; Longji Cao; Feng Shi; Chunmei Li 📂 Article 📅 2007 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 431 KB

## Abstract magnified image Benzo[4,5]imidazo[1,2‐__a__]pyrimidine derivatives were synthesized __via__ the three‐component reaction of aldehyde, β‐dicarbonyl compound and 2‐aminobenzimidazole in water under microwave irradiation and without catalyst conditions. The new protocol has the advantages

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