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Animal bone meal as a new efficient heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2-ones/thiones


 
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1. Title Title of document Animal bone meal as a new efficient heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2-ones/thiones
 
2. Creator Author's name, affiliation, country R. Azzalloua, M. Ait Talebb, R. Mamouni S. Lazar, A. Benlhachemi, B. Bakiz, S. Villain; Equipe de Matériaux Catalyse et Valorisation des Ressources Naturelles, Faculté des Sciences, Université Ibn Zohr, BP 8106 Agadir. R. Azzalloua, M. Ait Talebb, R. Mamouni, S. Lazar, A. Benlhachemi, B. Bakiz, S. Villain; Morocco
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Animal Bone Meal, 3,4-dihydropyrimidin-2-ones/thiones, Biginelli reaction, β-ketoester, urea, microwave (MW).
 
4. Description Abstract

Animal bone meal has been used as an efficient catalyst for an improved and rapid one-pot synthesis of 3,4-dihydropyrimidin-2-ones/thiones and their derivatives through three-component condensation reactions of aldehyde, β-ketoester, and urea or thiourea in excellent yields. This catalyst was found to be highly active and selective, affording a high yield of 3,4-dihydropyrimidin-2-ones/thiones. These reactions were performed via conventional heating in water or under microwave irradiation. Compared to the classical Biginelli reaction conditions, this new approach consistently has the advantage of excellent yields, short reaction times, simple and convenient procedure, inexpensive reagents and eco-friendly preparation.
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 24-03-2019
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/15441
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v7i2.15441
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 7, No 2 (2019)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2019 Moroccan Journal of Chemistry