Sensitized photooxygenation of ent-pimaradiene derivatives

Journal of the Brazilian Chemical Society

Volumn 14, Issue 3, 2003, Pages 456-460

  Cruz, Frederico G ^a   De Cerqueira, Martins D ^a   Roque, Nídia F ^a  

^a FEDERAL UNIVERSITY OF BAHIA   (Brazil)

Author keywords

Diterpenes; Ent pimaradiene derivatives; Photooxygenation; Singlet oxygen

Indexed keywords

ALKADIENE; DITERPENOID; METHYL 7ALPHA HYDROPEROXYPIMARA 8(14),15 DIEN 19 OATE; METHYL 7ALPHA HYDROXY 14 OXOPIMARA 15 EN 19 OATE; METHYL 7ALPHA,11BETA DIHYDROXYPIMARA 8,15 DIEN 19 OATE; METHYL 7ALPHA,14ALPHA DIHYDROXYPIMARA 8,15 DIEN 19 OATE; METHYL 7ALPHA,9ALPHA DIHYDROXYPIMARA 8(14),15 DIEN 19 OATE; METHYL GROUP; PIMARA 7,15 DIEN 19 OIC ACID; PIMARA 8,15 DIEN 19 OIC ACID; PIMARA 9(11),15 DIEN 19 OIC ACID; SINGLET OXYGEN; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL BOND; INFRARED SPECTROSCOPY; PHOTOOXIDATION; PROTON NUCLEAR MAGNETIC RESONANCE; THIN LAYER CHROMATOGRAPHY;

EID: 0038052670     PISSN: 01035053     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0103-50532003000300020     Document Type: Article

References (13)

1. Kearns, D. R.; Chem. Rev. 1971, 71, 395.
2. Frimer, A. A.; Chem. Rev. 1979, 79, 359.
3. Schenck, G. O.; Ann. New York Acad. Sci. 1970, 171, 67.
4. Nickon, A.; DiGiorgio, J. B.; Daniels, P. J. L.; J. Org. Chem. 1973, 38, 533.
5. Orfanopoulos, M.; Grdina, S. M. B.; Stephenson, L. M.; J. Am. Chem. Soc. 1979, 101, 275.
6. Schulte-Elte, K. H.; Rautenstrauch, V.; J. Am. Chem. Soc. 1980, 102, 1738.
7. Cruz, F. G.; Roque, N. F.; Phytochemistry 1992, 31, 2793.
8. Cruz, F. G.; Roque, N. F.; Quim. Nova 1997, 20, 261.
9. Pinto, A. C.; Figueiredo, M. R.; Epifanio, R. de A.; Phytochemistry 1992, 31, 1681.
10. The β-face of molecule was defined by the position of C-10 methyl group, as in steroids nomenclature.
11. Delmond, B.; Taran, M.; Valade, J.; Petraude, M.; Barbe, B.; Org. Magn. Reson., 1981, 17, 207.
12. Gollnick, K.; Adv. Photochem. 1968, 6, 1.
13. Brill, W. F.; J. Am. Chem. Soc. 1965, 87, 3286.