Concepedia

1-Methylimidazolium hydrogen sulfate/chlorotrimethylsilane: An effective catalytic system for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones

Hassan Kefayati, Fatereh Asghari, Raheleh Khanjanian

Journal of Molecular Liquids · 2012 · 36 citations · 36 references

DOI

Concepts

References

36

Catalytic reactions in ionic liquids.

Roger A. Sheldon · Chemical Communications · 2001 · 2.6K citations

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100 years of the biginelli dihydropyrimidine synthesis

C. Oliver Kappe · Tetrahedron · 1993 · 1.2K citations

, , +3

Calcium Entry Blockers and Activators: Conformational and Structural Determinants of Dihydropyrimidine Calcium Channel Modulators

George C. Rovnyak, S. David Kimball, Barbara Beyer et al. · Journal of Medicinal Chemistry · 1995 · 547 citations · Full text

Unprecedented Catalytic Three Component One-Pot Condensation Reaction:  An Efficient Synthesis of 5-Alkoxycarbonyl- 4-aryl-3,4-dihydropyrimidin-2(1H)-ones

Essa Hu, Daniel R. Sidler, Ulf‐H. Dolling · The Journal of Organic Chemistry · 1998 · 498 citations

, , +11

Indium(III) Chloride-Catalyzed One-Pot Synthesis of Dihydropyrimidinones by a Three-Component Coupling of 1,3-Dicarbonyl Compounds, Aldehydes, and Urea: An Improved Procedure for the Biginelli Reaction

Brindaban C. Ranu, Alakananda Hajra, Umasish Jana · The Journal of Organic Chemistry · 2000 · 472 citations

, , +11