Triterpene and coumarins from Skimmia laureola

Natural Product Letters

Volumn 16, Issue 5, 2002, Pages 305-313

  Atta Ur Rahman, ^a   Sultana, Nighat ^a   Khan, M Riaz ^a   Choudhary, M Iqbal ^a  

^a UNIVERSITY OF KARACHI   (Pakistan)

Author keywords

Coumarin; Cycloartane triterpene; Methyl cyclolaudenol; Rutaceae; Skimmia laureola

Indexed keywords

5,8 DIMETHOXYCOUMARIN 2H 1 BENZOPYRAN 2 ONE; 7 METHOXY 6 (2' OXO 3' METHYLBUTYL)COUMARIN; 7 METHOXY 6 (3' HYDROXY 2' METHOXY 3' METHYLBUTYL)COUMARIN; COUMARIN DERIVATIVE; CYCLOARTENE TRITERPENE; HERACLENOL; ISOGOSPHEROL; O METHYL CYCLOLAUDENOL; PLANT MEDICINAL PRODUCT; SKIMMIA LAUREOLA EXTRACT; TRITERPENE; ULOPTEROL; UNCLASSIFIED DRUG;

ABSORPTION SPECTROSCOPY; ARTICLE; CHEMICAL BOND; CHEMICAL COMPOSITION; CONTROLLED STUDY; DRUG ISOLATION; DRUG STRUCTURE; DRUG SYNTHESIS; INFRARED SPECTROSCOPY; MASS SPECTROMETRY; MEDICINAL PLANT; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT LEAF; RUTACEAE; SKIMMIA LAUREOLA; STEREOCHEMISTRY; STRUCTURE ANALYSIS; ULTRAVIOLET SPECTROSCOPY;

COUMARINS; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; PLANT COMPONENTS, AERIAL; RUTACEAE; TRITERPENES;

EID: 0036803044     PISSN: 10575634     EISSN: None     Source Type: Journal    
DOI: 10.1080/10575630290020613     Document Type: Article

References (26)

1. K.M. Nadkarni (1976). Indian Materia Medica, Vol. 1, pp. 1142. Popular Prakashan Press, Bombay.
2. M.R. Bendal and D.T. Pegg (1983). J. Mag. Reson., 53, 292-295.
3. Atta-ur-Rahman (1986). Nuclear Magnetic Resonance Spectroscopy - Basic Principles, pp. 227-229. Springer-Verlag, New York.
4. Atta-ur-Rahman (1989). One- and Two-Dimensional N M R Spectroscopy, pp. 406-408. Elsevier Science Publishers, Amsterdam.
5. Atta-ur-Rahman and M.I. Choudhary (1996). Solving Problems with N M R Spectroscopy, pp. 376-377. Academic Press, San Diego.
6. 34-triterpene methyl ether from Skimmia wallichii. Ind. J. Chem., 15, 811-813.
7. D.C. Joseph and A.H. Robert (1995). In: P.M. Dey, and J.B. Harborne (Eds.), Methods in Plant Biochemistry, Vol. 7, pp. 404-405. Academic Press, London.
8. D.C. Joseph and A.H. Robert (1995). In: P.M. Dey and J.B. Harborne (Eds.), Methods in Plant Biochemistry, Vol. 7, pp. 348-350. Academic Press London.
9. K. Ogihara, M. Higa and T. Suga (1987). Triterpenes from the leaves of Parsonsia laevigata. Phytochemistry, 26, 783-786.
10. 33 skeleton. Aust. J. Chem., 28, 2019-2023.
11. S. Uyeo, S.S. Matsunaga and T.W. Rowt (1968). The structure and the stereochemistry of abieslactone. Tetrahedron, 24, 2859-2862.
12. C. Konno, T. Saito, Y. Oshima, H. Hikino and C. Kabuto (1981). Structure of methyl adenophorate and triphyllol, triterpenoids of Adenophora triphylla var. japonica roots. Planta Medica, 42, 269-274.
13. H. Ageta and Y. Arai (1984). Fern constituents: Cycloartane triterpenoids and allied compounds from Polypodium formasanum and P. niponicum. Phytochemistry, 12, 2875-2884.
14. B. Talapatra, A. Basak and S. Talapatra (1983). Coumarins and other constituents of Skimmia malanocarpa: Conversion of (+)-ulopterol to a natural coumarin, 6-(2′-oxo-3′-methyl) butyl-7-methoxy coumarin and to 6-(2′,3′-dibromo-3′-methyl) butyl-7-hydroxy coumarin. Ind. J. Chem., 22B, 465-467.
15. M.D. Manandhar (1998). 8-Substituted-7-methoxy coumarins from Murraya exotica Linn. Ind. J. Chem. Sec. B 19B(9-12), 1006-1009.
16. T.K. Razdan, B. Qadri, S. Harkar and E.S. Waight (1987) Chromones and coumarins from Skimmia laureola. Physchemistry, 26(7), 2063-2069.
17. T.K. Razdan (1982). Furanocoumarins from Heracleum canescens. Phytochemistry, 21, 923-927.
18. S. Tang, J.C. Mcgowan, M. Singh, P. Galatsis, B.E. Ellis and R.K. Boyd (1979). Mass spectrometry of some furanocoumarins. Can. J. Chem., 57, 1995-1997.
19. I. Kostova (1992). Hydroxy coumarins from Fraxinus ornus bark. Planta Medica, 58, 484-487.
20. A.G. Gonzalez, R.E. Reyes and M.R. Espino (1977). Two new coumarins from Ruta pinnata. Phytochemistry, 16, 2033-2035.
21. I. Mester and M. Ionescu (1971). Short communication, Synthesis of kokusaginine. Phytochemistry, 10, 2205-2208.
22. A. Horeau and H.B. Kagan (1964). Determination des configurations par "dedoublement partiel"-111*. Tetrahedron, 20, 2431-2433.
23. R.D.H. Murray, J. Mendez and S.A. Brown (1989). The Natural Coumarins, pp. 28-29. John Wiley and Sons.
24. 13C-NMR chemical shifts and carbon-proton coupling constants of some furocoumarins and furochromones. Phytochemistry, 18, 139-143.
25. L. John and H. Svend (1978). Coumarins glycosides of Seseli montanum. Phytochemistry, 17, 139-141.
26. Atta-ur-Rahman, N. Sultana, S. Jahan and M.I. Choudhary (1988). Phytochemical studies on Skimmia laureola. Nat. Prod. Lett., 12(3), 223-229.