Proceed Int, J. Org. Chem J. Org. Chem. Tetrahedron, vol.56, issue.66, pp.4439-4443, 1990. ,
Multicomponent Synthesis of Dihydropyrimidines and Thiazines, Chemistry - A European Journal, vol.14, issue.27, pp.7178-7189, 2006. ,
DOI : 10.1002/chem.200600168
A Multicomponent Synthesis of Triazinane Diones, The Journal of Organic Chemistry, vol.73, issue.2, pp.719-722, 2008. ,
DOI : 10.1021/jo701973d
Diastereoselective Multicomponent Synthesis of Dihydropyridones with an Isocyanide Functionality, Organic Letters, vol.8, issue.23, pp.5369-5372, 2006. ,
DOI : 10.1021/ol062204b
A Flexible Six-Component Reaction To Access Constrained Depsipeptides Based on a Dihydropyridinone Core, The Journal of Organic Chemistry, vol.72, issue.26, pp.10239-10242, 2007. ,
DOI : 10.1021/jo701978v
A Novel Three-Component Reaction toward Dihydrooxazolopyridines, Organic Letters, vol.11, issue.1, pp.125-128, 2009. ,
DOI : 10.1021/ol802515v
08 (ddd, J = 14, 2.51 (s, 3H, H 4 ), 2.21 (ddd, J = 14.4, 11.1, 3.7 Hz, 1H, pp.296-299, 1994. ,
1H, H 8 ), 3.84-3.72 (m, 1H, H 12 ), 2.78 (dd, J = 15, pp.32714879-32714880, 2005. ,
CDCl 3 ; 400 MHz) ? 10.90 (br s, 1H, NMR, vol.7, issue.8, pp.43-50 ,
36 (s, 3H, 6.1, 6.1 Hz, 1H, H 8 ), 4.38-4.28, pp.4-67 ,
55 (s, 1H, 6.6, 6.6 Hz, 2H, H 5 ), 6.77 (d, J = 7.9 Hz, 1H, H 10 ), pp.6020-6023, 2008. ,
The mixture was stirred overnight at 80°C. The Ugi-Smiles product was obtained after in vacuo evaporation of the solvent and flash column chromatography Yellow oil Yield 37.5 % (510 mg) over three steps 1 H NMR (CDCl 3, After 10 min, 1 equiv. of triisopropyl phosphite was added. After 10 min, 2 mL of acetonitrile, 1 equiv MHz) ? 7.47 (d, J = 8.0 Hz, 1H, H 4 ), 7.39 (d, J = 1.5 Hz, 1H, H 1 ), 7.32 (dd, J = 8.0, 1.5 Hz, 1H 6.3 Hz, 2H, CH-Me 2 ), 4.31 (d, J = 6.1 Hz, 2H, H 6 ), 4.19 (q, pp.58-59, 2007. ,