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ChemInform Abstract: Synthesis of Functionalized Tetrasubstituted Pyrazolyl Heterocycles — A Review

✍ Scribed by Sureshbabu Dadiboyena; Adel Nefzi


Publisher
John Wiley and Sons
Year
2012
Weight
18 KB
Volume
43
Category
Article
ISSN
0931-7597

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ChemInform Abstract: A General Synthesis
✍ A. R. KATRITZKY; D. P. M. PLEYNET; B. YANG 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

The bisbenzotriazole compound (I) is a safe, mild, and versatile reagent for the synthesis of unsymmetrical tetrasubstituted ureas of type (Va)-(Ve). It can also be used for the preparation of di-and trisubstituted ureas such as (Vf) and (Vg).