153392-54-2Relevant articles and documents
REARRANGEMENT OF ISOXAZOLINE-5-SPIRO DERIVATIVES. IX. sYNTHESIS OF MEDIUM-SIZE AZAHETEROCYCLES
Occhiato, Ernesto G.,Guarna, Antonio,Sarlo, Francesco de,Brandi, Alberto,Goti, Andrea,et al.
, p. 425 - 430 (2007/10/02)
1,3-dipolar cycloaddition of benzonitrile oxide, 1, to 3-methyl-2,3,5,6-tetrahydro-7(1H)-indolizinone, 9, afforded the unexpected tetracyclic adduct 12.The crystal structure of compound 12 has been determined by single crystal X-ray diffraction analysis.T