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- Title
Synthesis of Novel Disperse Dyes with Dihydropyrimidinone Scaffold: Development of Multicomponent Protocol.
- Authors
Patel, P. N.; Patel, N. C.; Desai, D. H.
- Abstract
An efficient protocol has been reported for the synthesis of a series of novel disperse dyes based on 3,4-dihydropyrimidin-2-(1H)-one derivatives via a simple one-pot multicomponent reaction between the natural naphthoquinone 2-hydroxy-1,4-dihydronaphthalene-1,4-dione (Lawsone), urea, and various aromatic aldehydes. The target compounds were isolated in up to 98% yield and were characterized by various spectral techniques.
- Subjects
DISPERSE dyes; UREA derivatives; AROMATIC aldehydes; NAPHTHOQUINONE
- Publication
Russian Journal of Organic Chemistry, 2022, Vol 58, Issue 4, p536
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428022040108