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RESEARCH ARTICLE
Year : 2009  |  Volume : 5  |  Issue : 19  |  Page : 209-212

Galangoisoflavonoid Isolated from Rhizomes of Alpinia Galanga


1 S. N. Institute of pharmacy, Pusad, Amravati University, MS, 445 204, India
2 Ram-eesh Institute of Vocational and Technical education, Knowledge park —II, Greater Noida, UP, 201 306, India
3 Department of Pharmacognosy, Jamia Hamdard, New Delhi, 110 062, India
4 Department of Pharmaceutical Technology, NIET, Knowledge park —II, Greater Noida, UP, 201 306, India

Correspondence Address:
S B Jaju
S. N. Institute of pharmacy, Pusad, Amravati University, MS, 445 204
India
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Source of Support: None, Conflict of Interest: None


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Galangoisoflavonoside was isolated from the rhizomes of Alpinia galanga. Methanolic extract of Alpinia galanga was subjected to column chromatography and eluted with ethyl acetate-methanol (9:1) to yield compound (AG 12) Galangoisoflavonoside. The structure of newer compound was elucidated by various spectral techniques (UV, IR, 1 HNMR, 13 CNMR, and MS). Chemical investigation of the methanolic extract of the rhizomes of Alpinia galanga furnished a new flavonoid (AG 12) Galangoisoflavonoside. Isolation of compound (AG 12) Galangoisoflavonoside in Alpinia galanga rhizomes is being reported for the first time.


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