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Research Article
 

Chemical Constituents of Hemigraphis hirta T.anders (Acanthaceae)



A.H.M. Khurshid Alam , Md. Harun-or-Rashid , Md. Aziz Abdur Rahman , Abdullahil Baki and M. Golam Sadik
 
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ABSTRACT

Phytochemical examination of the petroleum ether extract of Hemigraphis hirta has led to the isolation of squalene (1), lupeol (2) and β-sitosterol (3) by a combination of column and preparative thin layer chromatography. The structures of these compounds were determined by spectroscopic analysis (UV, IR, 1H-NMR, 13C-NMR) as well as by comparison of their spectral data with previously reported values.

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  How to cite this article:

A.H.M. Khurshid Alam , Md. Harun-or-Rashid , Md. Aziz Abdur Rahman , Abdullahil Baki and M. Golam Sadik , 2002. Chemical Constituents of Hemigraphis hirta T.anders (Acanthaceae). Pakistan Journal of Biological Sciences, 5: 1264-1266.

DOI: 10.3923/pjbs.2002.1264.1266

URL: https://scialert.net/abstract/?doi=pjbs.2002.1264.1266

REFERENCES

1:  Alam, A.H.M.K., M.A.A. Rahman, M.S.A. Bhuyan, M.A. Gafur and G. Sadik, 2002. Antimicrobial and cytotoxic activities of the extracts of Hemigraphis hirta T. Anders. Bangladesh Pharm. J., 12: 11-14.

2:  Anowar, H.M., 1999. Phytochemical and biological investigation of Zanthoxylum budrunga. M.Phil. Thesis, Department of Applied Chemistry and Chemical Tecnology, University of Rajshshi, Bangladesh.

3:  Beckett, A.H. and J.B. Stenlake, 1986. Chromatography: Practical Pharmaceutical Chemistry. 3rd Edn., Royal Press, Delhi, India, pp: 75-76

4:  Stahl, E., 1969. Thin Layer Chromatography-A Laboratory Hand Book Revised and Expanded. 2nd Edn., Springer Verlag, New York, USA

5:  Haque, M.E., M.A. Mosaddik, N.A. Khatun, M.M. Rahman and A.I. Gray, 2000. Isolation of two new compounds a coumesterol derivative and benzaldehyde derivative from Psoralea corylifolia. Proceedings of the 10th Asian Symposium on Medicinal Plants, Species and other Natural Products, (ASOMPS`00), Dhaka, Bangladesh, pp: 282-282

6:  Harun, O.R., 2000. Chemical and biological investgation of Ipomoea turpethum L. M.Pharm. Thesis, Department of Pharmacy, University of Rajshahi, Bangladesh.

7:  Hill, R.A., D.K. Kiok, H.L.J. Makein and G.H. Musphy, 1999. Dictionary of Steroids. Chapman Hall, Great Britain

8:  Mukherjee, K.S.L. and C.K. Chakraborty, 1994. Phytochemical investigation of Hemigraphis hirta T. Anders and Jussiae repens L. Indian Chem. Soc., 68: 634-635.

9:  Rahman, A.A., A.T.M.Z. Azam, N. Sugimoto and M.A. Gafur, 2000. Two flavonoids, pectolinarigenin and hispidulin, from the stem and root of Clerodendrum indicum Linn. (Verbenaceae). J. Bio-Sci. Bangladesh, 8: 27-30.

10:  Rashid, M.H.O., M.A. Gafur, M.G. Sadik and M.A.A. Rahman, 2002. Biological activities of a new acrylamide derivative from Pomoea turpethum. Pak. J. Biol. Sci., 5: 968-969.

11:  Sakakibara, J., T. Jaiya, H. Fukuda and B. Tohki, 1983. 6-β-hydroxyursolic acid and other triterpenoids of Enkianthus cernus. Phytochemistry, 22: 2553-2555.

12:  Trease, G.E. and W.C. Evan, 1983. Orders and Families of plants: Pharmacognosy. 12th Edn., Bailliere Tindall Press, Great Britain, pp: 219-223

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