The first stereoselective total synthesis of the Z-isomer of cytospolide E
…, T Pandurangam, AS Kumar, PAN Reddy, AR Prasad…
Index: Yadav; Pandurangam; Suman Kumar; Adi Narayana Reddy; Prasad; Reddy, B.V. Subba; Rajendraprasad; Kunwar Tetrahedron Letters, 2012 , vol. 53, # 45 p. 6048 - 6050
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Citation Number: 8
Abstract
The genus Cytospora sp. is a rich source of biologically active secondary metabolites such as antibiotic grahamimycins, 1 antibacterial cytoskyrins 2 and cytotoxic cytosporinols. 3 Of these, cytospolides A–E (Fig. 1) are of immense interest because of their potent anticancer activity. These cytotoxic nonanolides were isolated from the endophytic fungus Cytospora sp. 4 The structure was established by spectroscopic, chemical and single-crystal X-ray ...
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