Acid-catalyzed photorearrangement of 1,3-dimethylcyclooctapyrimidine-2,4-dione into 10,12-diazatricyclo-[6.4.0.01,5]dodeca-3,7-diene-9,11 -diones

Heterocycles

Volumn 49, Issue 1, 1998, Pages 59-62

  Ohkura, Kazue ^a   Noguchi, Yukari ^a   Seki, Koh Ichi ^a  

^a HEALTH SCIENCES UNIVERSITY OF HOKKAIDO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

1,3 DIMETHYLCYCLOOCTAPYRIMIDINE 2,4 DIONE; PYRIMIDINE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CHEMICAL REACTION; MOLECULAR DYNAMICS; PHOTOREACTIVITY; TEMPERATURE; ULTRAVIOLET IRRADIATION;

EID: 0032585421     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-98-s27     Document Type: Article

References (14)

1. K. Ohkura, Y. Noguchi, and K. Seki, Heterocycles, 1998, 47, 429.
2. K. Seki, N. Kanazashi, and K. Ohkura, Heterocycles, 1991, 32, 229:
3. K. Ohkura, N. Kanazashi, and K. Seki, Chem. Pharm. Bull., 1993, 41, 239.
4. K. Ohkura, Y. Noguchi, and K. Seki, Heterocycles, 1997, 46, 141.
5. L. T. Scott and M. Jones, JR, Chem. Rev., 1972, 72, 181.
6. Yields are given on the bases of 1 consumed (31%).
7. 3: 330.0827. Found: 330.0817.
8. 3: 234.1004. Found: 234.1007.
9. 3. R = 0.045.
10. 2: 294.1368. Found: 294.1380.
11. R. B. Woodward and R. Hoffmann, "The Conservation of Orbital Symmetry", Verlag Chemie GmbH, Weinheim/Bergstr, 1970.
12. H. E. Zimmerman and H. Iwamura, J. Am. Chem. Soc., 1970, 92, 2015.
13. C. O. Bender, D. Dolman, and N. Tu, J. Org. Chem., 1991, 56, 5015.
14. 3: 344.0984. Found: 344.0992.