[4+2] Cycloaddition of 2(1H)-Pyrazinones and l,2,4-Triazoline-3,5-diones

Journal of Heterocyclic Chemistry

Volumn 35, Issue 3, 1998, Pages 655-658

  Nishio, Takehiko ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0042351975     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570350326     Document Type: Article

References (25)

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19. Photochemical formation of [2+2] cycloaddition products, azetidine derivatives, by fused ring compounds such as tetrahydroquinoxalin-2(1H)-ones 1k [5a], quinoxalin-2(1H)-ones [5b-d] and pteridin-2,4,7-triones [5e] and alkenes was reported by us; [5a] T. Nishio, M. Kondo, and Y. Omote, Helv. Chim, Acta, 74, 225 (1991);
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