Synthesis of pyrimido[4,5-b]quinolindiones and formylation: ultrasonically assisted reactions.
R Soc Open Sci
; 11(3): 231128, 2024 Mar.
Article
em En
| MEDLINE
| ID: mdl-38455992
ABSTRACT
Ultrasound-assisted synthesis of pyrimido|quinolindione derivatives via a multicomponent reaction and subsequent formylation with Vilsmeier-Haack reagent were performed. Compounds were prepared by a one-pot method from aminopyrimidinones, dimedone and aromatic aldehydes through a Mannich-type reaction sequence, and then functionalized under ultrasound irradiation and Vilsmeier-Haack conditions to give ß-chlorovinylaldehyde products. Ultrasonically assisted reactions, experimental simplicity, good yields without using metallic catalysts and the control of hazardous material release are features of this simple procedure.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
R Soc Open Sci
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Colômbia
País de publicação:
Reino Unido