Fused pyrazolo heterocycles: Intramolecular [3+2] nitrile oxide cycloadditions applied to syntheses of pyrazolo [3,4-g] [2,1] dihydrobenzoisoxazol (in)es

Tetrahedron Letters

Volumn 40, Issue 18, 1999, Pages 3535-3538

  Kizer, Darin E ^a   Miller, R Bryan ^a   Kurth, Mark J ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DIHYDROBENZOFURAN DERIVATIVE; ISOXAZOLE DERIVATIVE; NITRILE; PYRAZOLONE DERIVATIVE;

ARTICLE; CHEMICAL REACTION; HYDROLYSIS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYMERIZATION; REACTION ANALYSIS; STRUCTURE ANALYSIS; SYNTHESIS; TEMPERATURE;

EID: 0033617421     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)00559-6     Document Type: Article

References (14)

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5. b) Elguero, J. Pyrazoles and Their Benzo Derivatives. In Comprehensive Heterocyclic Chemistry, A. R. Katritsky, C. W. Rees, Eds.; Elsevier Science: UK, 1984; Vol. 4, pp 167-303.
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14. 10. Pyrazolo[3,4-g] [2,1]benzoisoxazoles have been prepared previously see: Borvah, R. C.; Sandhu, J. S. Synthesis, 1982, 8, 677.