Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/12855
Title: A new clerodane-type <img src='/image/spc_char/gamma2.gif' border=0>-hydroxybutenolide diterpene from the bark of <i style="">Polyalthia longifolia</i> var. <i style="">angustifolia</i>
Authors: Ghosh, G
Subudhi, B B
Banerjee, M
Mishra, S K
Keywords: Clerodane
Hydroxybutenolide diterpene
<i style="">Polyalthia longifolia</i> var. <i style="">angustifolia</i>
Issue Date: Oct-2011
Publisher: NISCAIR-CSIR, India
Abstract: A new clerodane-type <img src='/image/spc_char/gamma2.gif' border=0>-hydroxybutenolide diterpene has been isolated from the bark of <i style="">Polyalthia longifolia</i> var. <i style="">angustifolia</i>. Its structure has been established as (<i style="">Z</i>)-4-hydroxy-3-(2<b style="">″</b>6<b style="">″</b>-hydroxy-5<b style="">″</b>-(hydroxymethyl)-5<b style="">″</b>,8<b style="">″</b>a-dimethylocta­hy­dro-1<i style="">H</i>-spiro­[naphthalene-2<b style="">″</b>,2<b style="">″′</b>-oxiran]-1<b style="">″</b>-yl) ethylidene)dihydro­furan-2(3<i style="">H</i>)-one, on the basis of chemical and spectral (UV, IR,<sup>1</sup>H,<sup>13</sup>C, HETROCOSY and mass) data analysis.
Description: 1510-1512
URI: http://hdl.handle.net/123456789/12855
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.50B(10) [October 2011]

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