Ammonium chloride-catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones under solvent-free conditions

[1]  A. Shaabani,et al.  Selective oxidation of alkylarenes in dry media with potassium permanganate supported on montmorillonite K10 , 2002 .

[2]  Shan-Wei Wang,et al.  Indium(III) bromide-catalyzed preparation of dihydropyrimidinones: improved protocol conditions for the Biginelli reaction , 2002 .

[3]  M. Mahesh,et al.  Zirconium(IV) chloride catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones☆ , 2002 .

[4]  A. Dondoni,et al.  Parallel synthesis of dihydropyrimidinones using Yb(III)-resin and polymer-supported scavengers under solvent-free conditions. A green chemistry approach to the Biginelli reaction , 2001 .

[5]  C. S. Reddy,et al.  ChemInform Abstract: Mn(OAc)3×2H2O-Mediated Three-Component, One-Pot Condensation Reaction: An Efficient Synthesis of 4-Aryl-Substituted 3,4-Dihydropyrimidin-2-ones. , 2001 .

[6]  Jiajian Peng,et al.  Ionic liquids catalyzed Biginelli reaction under solvent-free conditions , 2001 .

[7]  A. Shaabani,et al.  Solvent free permanganate oxidations , 2001 .

[8]  Jun Lu,et al.  One-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones using lanthanum chloride as a catalyst , 2000 .

[9]  B. Ranu,et al.  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. , 2000, The Journal of organic chemistry.

[10]  P. McDonnell,et al.  A New Substrate for the Biginelli Cyclocondensation: Direct Preparation of 5-Unsubstituted 3,4-Dihydropyrimidin-2(1H)-ones from a β-Keto Carboxylic Acid , 2000 .

[11]  T. Ramalingam,et al.  Microwave-Assisted Efficient synthesis of Dihydro Pyrimidines: Improved High Yielding Protocol for the Biginelli Reaction , 2000 .

[12]  C. Qian,et al.  Lanthanide triflate catalyzed Biginelli reaction. one-pot synthesis of dihydropyrimidinones under solvent-free conditions. , 2000, The Journal of organic chemistry.

[13]  C. Kappe,et al.  Biginelli condensations of fluorinated 3-oxo esters and 1,3-diketones , 2000 .

[14]  C. Kappe,et al.  Synthesis and Reactions of Biginelli Compounds. Part 16. Microwave-Assisted High-Speed Parallel Synthesis of 4-Aryl-3,4-dihydropyrimidin-2(1H)-ones Using a Solventless Biginelli Condensation Protocol. , 2000 .

[15]  S. Carloni,et al.  A revision of the Biginelli reaction under solid acid catalysis. Solvent-free synthesis of dihydropyrimidines over montmorillonite KSF , 1999 .

[16]  E. Hu,et al.  Unprecedented Catalytic Three Component One-Pot Condensation Reaction: An Efficient Synthesis of 5-Alkoxycarbonyl- 4-aryl-3,4-dihydropyrimidin-2(1H)-ones , 1998 .

[17]  Jinsheng Chen,et al.  Synthesis of the tricyclic portions of batzelladines A, B and D. Revision of the stereochemistry of batzelladines A and D , 1996 .

[18]  M. F. Bean,et al.  Novel Alkaloids from the Sponge Batzella sp.: Inhibitors of HIV gp120-Human CD4 Binding , 1995 .

[19]  C. Kappe.  100 years of the biginelli dihydropyrimidine synthesis , 1993 .

[20]  G. Rovnyak,et al.  Substituted 1,4-dihydropyrimidines. 3. Synthesis of selectively functionalized 2-hetero-1,4-dihydropyrimidines , 1989 .

[21]  H. Harwood,et al.  RESEARCHES ON PYRIMIDINES. CXXX. SYNTHESIS OF 2-KETO-1,2,3,4-TETRAHYDROPYRIMIDINES , 1932 .

[22]  J. Yadav,et al.  Ultrasound-accelerated synthesis of 3,4-dihydropyrimidin-2(1H)-ones with ceric ammonium nitrate , 2001 .

[23]  A. Shaabani,et al.  Oxidation of Benzylic and Secondary Alcohols to Carbonyl Compounds by NaBrO3–NH4Cl Reagent in Aqueous Acetonitrile† , 1998 .

[24]  A. Shaabani.  Synthesis of Metallophthalocyanines under Solvent-free Conditions using Microwave Irradiation , 1998 .

[25]  Graz,et al.  SYNTHESIS AND AROMATIZATION OF DIHYDROPYRIMIDINES STRUCTURALLY RELATED TO CALCIUM CHANNEL MODULATORS OF THE NIFEDIPINE-TYPE , 1997 .

[26]  M. Malley,et al.  Synthesis of substituted 1,2,3,4-tetrahydro-6-methyl-2-thioxo-5-pyrimidinecarboxylic acid esters , 1987 .