Abstract:
:Herein, we report the design and synthesis of the novel 12-membered non-antibiotic macrolide (8R,9S)-8,9-dihydro-6,9-epoxy-8,9-anhydropseudoerythromycin A (EM900), which was found to be a potent anti-inflammatory and/or immunomodulatory agent, capable of promoting monocyte to macrophage differentiation. This molecule shows improved acid stability, does not exhibit any anti-bacterial activity and has relatively low cytotoxicity against THP-1 cells. In addition, one of its analogues, (8R,9S)-4″,13-O-diacetyl-8,9-dihydro-6,9-epoxy-8,9-anhydropseudoerythromycin A (EM911), was found to be twice as effective as EM900.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Sugawara A,Sueki A,Hirose T,Nagai K,Gouda H,Hirono S,Shima H,Akagawa KS,Omura S,Sunazuka Tdoi
10.1016/j.bmcl.2011.04.004subject
Has Abstractpub_date
2011-06-01 00:00:00pages
3373-6issue
11eissn
0960-894Xissn
1464-3405pii
S0960-894X(11)00450-1journal_volume
21pub_type
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