title: Recent advances in the Biginelli dihydropyrimidine synthesis. New tricks from an old dog.
abstract: In 1893, P. Biginelli reported the synthesis of functionalized 3, 4-dihydropyrimidin-2(1H)-ones (DHPMs) via three-component condensation reaction of an aromatic aldehyde, urea, and ethyl acetoacetate. In the past decade, this long-neglected multicomponent reaction has experienced a remarkable revival, mainly due to the interesting pharmacological properties associated with this dihydropyrimidine scaffold. In this Account, we highlight recent developments in the Biginelli reaction in areas such as solid-phase synthesis, combinatorial chemistry, and natural product synthesis.
authors: Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria. oliver.kappe@kfunigraz.ac.at
authors: C O
authors: CO
authors: Kappe
mesh_terms: D001685:Biological Factors / Q000138:chemical synthesis; D020650:Combinatorial Chemistry Techniques; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D001685:Biological Factors; D011743:Pyrimidines