A new straightforward formation of aminopyrazoles from isocyanides

Synlett

Volumn , Issue 4, 2000, Pages 489-490

  Atlan, Valérie ^a   Buron, Christophe ^a   El Kaïm, Laurent ^a  

^a Ecole Nationale Superieure de Techniques Avancees   (France)

Author keywords

Hydrazones; Isocyanides; Pyrazoles

Indexed keywords

CYANIDE; HYDRAZONE DERIVATIVE; PYRAZOLE DERIVATIVE; SODIUM CARBONATE;

ARTICLE; CHEMICAL STRUCTURE; ELECTRON TRANSPORT; REACTION ANALYSIS; SYNTHESIS;

EID: 0034029615     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

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8. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
9. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
10. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
11. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
12. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
13. G Weygand, F.; Steglich, W. Angew. Chem., Int. Ed. Engl. 1966, 600. Morel, G.; Marchand, E.; Foucaud, A.; Toupet, L. J. Org. Chem. 1989, 54, 1185. Rigby, J.H.; Qabar, M.; Ahmed, G.; Hughes, R.C. Tetrahedron 1993, 49, 10219. Rigby, J.H.; Hughes, R.C.; Heeg, M.J. J. Am. Chem. Soc. 1995, 117, 7834. Marchand, E.; Morel, G.; Sinbandhir S. Eur. J. Org. Chem. 1999, 1729. Marcaccini, S.; Torroba, T. Org. Prep. Proc. Int. 1993, 25, 143. For related radical chemistry on isocyanides see: Curran, D.P.; Liu, H.; Josien, H.; Ko, S.B.; Tetrahedron 1996, 52, 11385.
14. 3: C, 57.86; H, 8.13. Found : C, 58.09; H, 8.13.