Design and Synthesis of Muramyl Dipeptide Cyclic Analogue

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A new conformationally restricted cyclic analogue of muramyl dipeptide was designed and manually synthesized by our "Meshed-Bag Gathered-Bunch" method with a combination of Fmoc, allyl and N-1-(4,4-dimethyl-2,6-dioxocyclo-hexylidene)ethyl chemical protection strategy.
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