Preparation and properties of a novel heterocyclic dispiro compound, 3,10-diaza-N,N-dimethyldispiro[5.0.5.3]pentadeca-l,4,8,11-tetraene

Chemistry Letters

Volumn , Issue 2, 1996, Pages 151-152

  Muramatsu, Takashi ^a   Toyota, Azumao ^b   Ikegami, Yusaku ^c   Onodera, Shinji ^d   Hagiwara, Hisahiro ^d  

^a MIYAGI UNIVERSITY OF EDUCATION   (Japan)

^b YAMAGATA UNIVERSITY   (Japan)

^c Japan Association of Chemistry

^d TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0041312204     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.151     Document Type: Article

References (10)

1. Y. Ikegami, T. Muramatsu, and K. Hanaya, J. Am. Chem. Soc.. 111, 5782 (1989).
2. T. Muramatsu, Y. Ikegami, K. Hanaya, and S. Onodera, Bull. Chem. Soc. Jpn., 63, 1413 (1990).
3. T. Muramatsu, A. Toyota, and Y. Ikegami, J. Chem. Soc., Perkin Trans. 2, 1994, 1481.
4. H. Dürr and R. Gleiter, Angew. Chain., Int. Ed. Engl., 17, 559 (1978) and references cited therein.
5. 3CN) δ 0.99(6H, s), 2.79(6H, s), 4.23(4H, d, J=8.3 Hz), 5.80(4H, d, J= 8.3Hz).
6. 2), 50.75(C), 103.47(CH), 130.42(CH).
7. T. Muramatsu, A. Toyota, and Y. Ikegami, J. Org. Chem., 60, 4925 (1995).
8. Proton signal at δ 8.42 ppm was assigned to H2 and H6, and the signal at δ 7.19 ppm to H3 and H5 of pyridine ring of 7.
9. A. Toyota, T. Muramatsu, and Y. Ikegami, J. Mol. Struct. (Theochem). 310, 239 (1994).
10. R. Gleiter, Angew. Chem., Int. Ed. Engl., 13, 696 (1974).