Five New Peltogynoids from Underground Parts of Iris bungei : A Monogolian Medicinal Plant

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概要

• 論文の詳細を見る

• Five new peltogynoids, irisoids A-E(1-5), have been isolated from the underground parts of Iris bungei. The structures of the new compounds were established on the basis of spectroscopic methods and were found to be 1, 8, 10-trihydroxy-9-methoxy-[1]benzopyrano-[3, 2-c][2]-benzopyran-7(5H)-one(1), 1, 8-dihydroxy-9, 10-dimethoxy-[1]benzopyrano-[3, 2-c][2]-benzopyran-7(5H)-one(2), 1, 10-dihydroxy-8, 9-dimethoxy-[1]benzopyrano-[3, 2-c][2]-benzopyran-7(5H)-one(3), 1, 8-dihydroxy-9, 10-methylenedioxy-[1]benzopyrano-[3, 2-c][2]-benzopyran-7(5H)-one(4), and 1, 8, 11-trihydroxy-9, 10-methylenedioxy-[1]benzopyrano-[3, 2-c][2]-benzopyran-7(5H)-one(5). The structure of irisoid B(2)was established unambiguously by X-ray diffraction study.

• 2001-10-01

著者

• BAIG Irfan

  HEJ Research Institute of Chemistry, International Center for Chemical Sciences, University of Karac

• CHOUDHARY Muhammad

  HEJ Research Institute of Chemistry, International Center for Chemical Sciences, University of Karac

• Baig I

  Univ. Karachi Karachi Pak

• Rahman Atta-ur

  Hej Research Institute Of Chemistry University Of Karachi

• Nur-e-alam Muhammad

  Hej Research Institute Of Chemistry University Of Karachi

• Ondognii Purev

  Department Of Chemistry Mongolian State University

• Baig Irfan

  Hej Research Institute Of Chemistry International Center For Chemical Sciences University Of Karachi

• Choudhary Muhammad

  Hej Research Institute Of Chemistry University Of Karachi

• Ahmad S

  Hej Research Institute Of Chemistry University Of Karachi

• AKHTAR Farzana

  HEJ Research Institute of Chemistry, University of Karachi

• AHMAD Shakil

  HEJ Research Institute of Chemistry, University of Karachi

• GOMBOSURENGYIN Purevsuren

  Department of Chemistry, Mongolian State University

• Ahmad Shakil

  Hej Research Institute Of Chemistry University Of Karachi

• Akhtar Farzana

  Hej Research Institute Of Chemistry University Of Karachi

• RAHMAN Atta-ur

  HEJ Research Institute of Chemistry, University of Karachi

関連論文

• Isoflavonoid Glycosides from the Rhizomes of Iris germanica
• Five New Peltogynoids from Underground Parts of Iris bungei : A Monogolian Medicinal Plant
• Two New Quinones from Iris bungei

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