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DOI: 10.1055/s-0030-1258468
Unusual Direction of Cyclocondensation of 1-(4-Chlorophenyl)-3,5-diamino-1,2,4-triazole, Pyruvic Acid, and Aldehydes
Publikationsverlauf
Publikationsdatum:
08. März 2011 (online)
Abstract
The reactivity of 1-(4-chlorophenyl)-3,5-diamino-1,2,4-triazole in multicomponent reactions with pyruvic acid and aldehydes and in two-component reactions with arylidenepyruvic acid was studied. The unusual direction of these treatments leading to the formation of unprecedented 3-[5-amino-1-(4-chlorophenyl)-1,2,4-triazol-3-ylamino]-5-arylfuran-2-ones instead of triazolopyrimidine or triazolylpyrrolone derivatives was found and discussed.
Key words
heterocycles - multicomponent reaction - furans - nucleophiles - regioselectivity
-
1a
Chebanov VA.Gura KA.Desenko SM. Top. Heterocycl. Chem. 2010, 23: 41 -
1b
Chebanov VA.Desenko SM.Gurley TW. Azaheterocycles Based on α,β-Unsaturated Carbonyls Springer; Meppel: 2008. -
2a
Chebanov VA.Sakhno YaI.Desenko SM.Shishkina SV.Musatov VI.Shishkin OV.Knyazeva IV. Synthesis 2005, 2597 -
2b
Chebanov VA.Sakhno YaI.Desenko SM.Chernenko VN.Musatov VI.Shishkina SV.Shishkin OV.Kappe CO. Tetrahedron 2007, 63: 1229 -
2c
Sakhno YaI.Desenko SM.Shishkina SV.Shishkin OV.Sysoyev DO.Groth U.Kappe CO.Chebanov VA. Tetrahedron 2008, 64: 11041 -
2d
Sakhno YaI.Shishkina SV.Shishkin OV.Musatov VI.Vashchenko EV.Desenko SM.Chebanov VA. Mol. Diversity 2010, 14: 523 -
3a
Chebanov VA.Saraev VE.Desenko SM.Chernenko VN.Shishkina SV.Shishkin OV.Kobzar KM.Kappe CO. Org. Lett. 2007, 9: 1691 -
3b
Chebanov VA.Saraev VE.Desenko SM.Chernenko VN.Knyazeva IV.Groth U.Glasnov TN.Kappe CO. J. Org. Chem. 2008, 73: 5110 -
3c
Muravyova EA.Shishkina SV.Musatov VI.Shishkin OV.Desenko SM.Chebanov VA. Synthesis 2009, 1375 -
4a
Lipson VV.Desenko SM.Borodina VV.Shirobokova MG.Musatov VI. Russ. J. Org. Chem. 2005, 41: 114 -
4b
Chernyshev VM.Sokolov AN.Taranushich VA. Russ. J. Appl. Chem. 2007, 80: 1691 -
5a
Chernyshev VM.Astakhov AV.Starikova ZA. Tetrahedron 2010, 66: 3301 -
5b
Chernyshev VM.Rakitov VA.Taranushich VA.Blinov VV. Chem. Heterocycl. Compd. 2005, 41: 1139 -
5c
Chernyshev VM.Kosov AE.Gladkov ES.Shishkina SV.Taranushich VA.Desenko SM.Shishkin OV. Russ. Chem. Bull., Int. Ed. 2006, 55: 338 -
5d
Chernyshev VM.Rakitov VA.Taranushich VA.Starikova ZA. Chem. Heterocycl. Compd. 2007, 43: 776 -
5e
Chernyshev VM.Rakitov VA.Blinov VV.Taranushich VA.Starikova ZA. Chem. Heterocycl. Compd. 2009, 45: 436 -
6a
Papini P. Gazz. Chim. Ital. 1950, 80: 100 -
6b
Papini P.Checchi S. Gazz. Chim. Ital. 1950, 80: 850 -
6c
Papini P. Gazz. Chim. Ital. 1952, 82: 735 - 7
Bavley A. inventors; US Patent 2 406 654. ; Chem. Abstr. 1947, 41, 42h -
8a
Shaban MAE.Morgan AEA. Adv. Heterocycl. Chem. 1999, 73: 131 -
8b
Golubushina GM.Poshtaruk GN.Chuiguk VA. Chem. Heterocycl. Compd. 1974, 10: 491 -
8c
Bratulescu G. Synthesis 2005, 2833 - For reviews and related papers on multicomponent reactions see, for example:
-
9a
Multicomponent
Reactions
Zhu J.Bienayme H. Wiley-VCH; Weinheim: 2005. -
9b
Biggs-Houck JE.Younai A.Shaw JT. Curr. Opin. Chem. Biol. 2010, 14: 371 -
9c
Ganem B. Acc. Chem. Res. 2009, 42: 463 -
9d
Sunderhaus JD.Martin SF. Chem. Eur. J. 2009, 15: 1300 -
9e
Isambert N.Lavilla R. Chem. Eur. J. 2008, 14: 8444 -
10a
Tapia I.Alcazar V.Moran JR.Grande M. Bull. Chem. Soc. Jpn. 1990, 63: 2408 -
10b
Ghavtadze N.Fröhlich R.Würthwein EU. Eur. J. Org. Chem. 2008, 3656 -
10c
Abasolo MI.Gaozza CH.Fernandez BM. J. Heterocycl. Chem. 1987, 24: 1771 -
10d
Liu KC.Shih BJ.Lee CH. J. Heterocycl. Chem. 1992, 29: 97 -
10e
Groenendaal B.Ruijter E.Orru RVA. Chem. Commun. 2008, 5474 - 11
Sheldrick GM. Acta Crystallogr., Sect. A 2008, 64: 112
References
The final atomic coordinates, and crystallographic data for molecule 11c have been deposited to with the Cambridge Crystallographic Data Centre, 12 Union Road, CB2 1EZ, UK [fax: +44(1223)336033; e-mail: deposit@ccdc.cam.ac.uk] and are available on request quoting the deposition number CCDC 793788.