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PM · Lens · Galangoisoflavonoid Isolated from Rhizomes of Alpinia Galanga

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Article · Volume 5, Issue 19 · pp. 209–212

Galangoisoflavonoid Isolated from Rhizomes of Alpinia Galanga

SB Jaju1, NH Indurwade1, DM Sakarkar1, NK Fuloria2, M Ali3, SP Basu4

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

Abstract

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, 1HNMR, 13CNMR, 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.

Keywords: Alpinia galanga; Galangoisoflavonoside; methanolic extract

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