1,13-Dimethyl-6H,7H,8H-chromeno-[3′,4′:5,6]pyrano[3,2-c] chromene-6,8-dione

Acta Crystallographica Section E: Structure Reports Online

Volumn 62, Issue 1, 2006, Pages

  Choudhary, M Iqbal ^a   Lannang, Alain Meli ^b   Anjum, Shazia ^a   Fun, Hoong Kun ^c   Lontsi, David ^b   Tangmouo, Jean Gustave ^b  

^a UNIVERSITY OF KARACHI   (Pakistan)

^b UNIVERSITY OF YAOUNDÉ I   (Cameroon)

^c SCHOOL OF PHYSICS   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33644980145     PISSN: 16005368     EISSN: 16005368     Source Type: Journal    
DOI: 10.1107/S1600536805040523     Document Type: Article

References (13)

1. Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2. pp. S1-S19.
2. Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N. -L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555-1573
3. Cremer, D. & Pople, J. A. (1975). J. Am. Chem. Soc. 97, 1354-1358.
4. Irvine, F. R. (1961). Woody Plants of Ghana, pp. 576-578. London: Oxford University Press.
5. Jeffreys, J. A. D., Muhamad, B. Z., Waterman, P. G. & Zhong, S. M. (1983). Tetrahedron Lett. 24, 1085-1088.
6. Letouzey, R. & White, F. (1970). Flore du Cameroun: Ehénacées, vol. 11, p. 43. Musém National d'Histoire Naturelle, 16 rue Buffon, Paris 5, France.
7. Paknikar, S. K., Pai, F. K. P., Kirtany, J. K. & Natori, S. (1996). Phytochemistry, 41, 931-933.
8. Sengupta, P., Sen, M., Karuri, P., Wenkert, E. & Halls, T. D. J. (1985). J. Indian Chem. Soc. 62, 916-919.
9. Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
10. Sheldrick, G. M. (1997). SHELXTL. Version 5.1. Bruker AXS Inc., Madison, Wisconsin, USA.
11. Siemens (1996). SMART ana SAINT. Siemens Analytical X-Ray Instruments Inc., Madison, Wisconsin, USA.
12. Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13.
13. Tangmouo, J. G., Lontsi, D., Ngounou, F. N., Kuete, V., Meli, A. L., Manfouo, R. N., Kamdem, H. W., Tane, P., Penlap, B. V., Sondengam, B. L. & Connolly, J. D. (2005). Bull. Chem. Soc. Ethiop. 19, 81-88.