✦ LIBER ✦

Ultrasound assisted one-pot, three-components synthesis of pyrimido[1,2-a]benzimidazoles and pyrazolo[3,4-b]pyridines: A new access via phenylsulfone synthon

✍ Scribed by Tamer S. Saleh; Taha M.A. Eldebss; Hassan M. Albishri

Book ID: 113940653
Publisher: Elsevier Science
Year: 2012
Tongue: English
Weight: 364 KB
Volume: 19
Category: Article
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2011.05.003

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A Facile and Efficient Synthesis of New

A Facile and Efficient Synthesis of New Polysubstituted Indeno[1,2-b]pyridines via One-Pot, Three-Component Microwave-Assisted Reaction.

✍ Shujiang Tu; Bo Jiang; Junyong Zhang; Yan Zhang; Runhong Jia; Chunmei Li; Dianxi 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

ChemInform Abstract: Enaminonitriles in

ChemInform Abstract: Enaminonitriles in Heterocyclic Synthesis: New Routes for the Synthesis of Some Novel Azolo[1,5-a]pyrimidine, Pyrimido[1,2-a]benzimidazole, Pyrido[1,2-a]benzimidazole, Pyrazolo[3,4-b]pyridine, Pyrazole and Pyrimidine Derivatives.

✍ Khadijah Mohamed Al-Zaydi; Mariam Abd Alha Al-Shiekh; Ebtisam Abdel-Aziz Hafez 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 views

ChemInform Abstract: Synthesis of 4-Aryl

ChemInform Abstract: Synthesis of 4-Aryl-3-methyl-6-oxo-4,5,6,7-tetrahydro-2H-pyrazolo [3,4-b]pyridine-5-carbonitrile via a One-Pot, Three-Component Reaction.

✍ Abbas Rahmati 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

## Abstract 3‐Amino‐5‐methylpyrazole, ethyl cyanoacetate and aromatic aldehydes undergo an acid‐catalyzed condensation to generate diastereomeric mixtures of pyrazolopyridinones (III)/(IV).

A convenient and mild synthesis of new 2

A convenient and mild synthesis of new 2-aryl-3-hydroxy-6,7-dihydro-1H-indol-4(5H)-ones via a one-pot, three-component reaction in water

✍ Khalafy, Jabbar; Etivand, Nasser; Dilmaghani, Shadi; Ezzati, Mahnaz; Marjani, Ah 📂 Article 📅 2014 🏛 Elsevier Science 🌐 French ⚖ 254 KB