Synthesis of pacidamycin analogues via an Ugi-multicomponent reaction
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The second-generation synthesis of 3'-hydroxypacidamycin D (2) has been accomplished via an Ugi-four component reaction at a late stage of the synthesis. This approach provided ready access to a range of analogues including diastereomers of the diaminobutylic acid residue and hybrid-type analogues of mureidomycins. Biological evaluations of these analogues indicated that the stereochemistry at the diaminobutylic acid residue has a crucial impact on both the MraY biochemical inhibition and whole-cell anti-bacterial activity. (C) 2012 Elsevier Ltd. All rights reserved.
- PERGAMON-ELSEVIER SCIENCE LTDの論文
- 2012-07-15
PERGAMON-ELSEVIER SCIENCE LTD | 論文
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