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CAS 56377-79-8

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Nosiheptide

Description:
Nosiheptide is a cyclic peptide antibiotic that belongs to the class of thiopeptides, which are known for their unique structural features and potent biological activities. It is produced by certain strains of the bacterium *Nocardia*, and its structure includes a series of amino acids linked by peptide bonds, often featuring unusual amino acids and a thiazole or oxazole ring. Nosiheptide exhibits strong antibacterial properties, particularly against Gram-positive bacteria, making it of interest in the field of medicinal chemistry and antibiotic development. Its mechanism of action typically involves the inhibition of protein synthesis by binding to the ribosomal RNA, disrupting the translation process. Additionally, due to its complex structure, nosiheptide has been studied for its potential applications in treating infections caused by antibiotic-resistant strains. Research into its pharmacological properties, biosynthesis, and potential therapeutic uses continues to be an area of active investigation, highlighting the importance of natural products in drug discovery.
Formula:C51H43N13O12S6
InChI:InChI=1S/C51H43N13O12S6/c1-5-23-46-60-28(14-79-46)41(70)56-25-10-33(67)50(74)76-11-21-7-6-8-24-34(21)18(2)35(54-24)51(75)82-17-31(57-42(71)29-15-80-47(25)61-29)48-58-26(12-78-48)37-22(45-59-30(13-77-45)43(72)64-36(20(4)65)44(73)55-23)9-32(66)38(63-37)49-62-27(16-81-49)40(69)53-19(3)39(52)68/h5-9,12-16,20,25,31,33,36,54,65-67H,3,10-11,17H2,1-2,4H3,(H2,52,68)(H,53,69)(H,55,73)(H,56,70)(H,57,71)(H,64,72)
InChI key:InChIKey=OQAOHXRUMXWDLQ-UHFFFAOYSA-N
SMILES:OC=1C=C2C(C=3N=C(SC3)C4NC(=O)C=5N=C(SC5)C(NC(=O)C=6N=C(C(=CC)NC(=O)C(C(C)O)NC(=O)C=7N=C2SC7)SC6)CC(O)C(=O)OCC8=C9C(C)=C(C(=O)SC4)NC9=CC=C8)=NC1C%10=NC(C(NC(C(N)=O)=C)=O)=CS%10
Synonyms:
  • Multhiomycin
  • 30,32-Imino-8,5:18,15:40,37-trinitrilo-21,36-([2,4]-endo-thiazolomethanimino)-5H,15H,37H-pyrido[3,2-w][2,11,21,27,31,7,14,17]benzoxatetrathiatriazacyclohexatriacontine, nosiheptide deriv.
  • Nosiheptide
  • N-[1-(Aminocarbonyl)ethenyl]-2-[(11S,14Z,21S,23S,29S)-14-ethylidene-9,10,11,12,13,14,19,20,21,22,23,24,26,33,35,36-hexadecahydro-3,23-dihydroxy-11-[(1R)-1-hydroxyethyl]-31-methyl-9,12,19,24,33,43-hexaoxo-30,32-imino-8,5:18,15:40,37-trinitrilo-21,36-([2,4]-endo-thiazolomethanimino)-5H,15H,37H-pyrido[3,2-w][2,11,21,27,31,7,14,17]benzoxatetrathiatriazacyclohexatriacontin-2-yl]-4-thiazolecarboxamide
  • 4-Thiazolecarboxamide, N-[1-(aminocarbonyl)ethenyl]-2-[(11S,14Z,21S,23S,29S)-14-ethylidene-9,10,11,12,13,14,19,20,21,22,23,24,26,33,35,36-hexadecahydro-3,23-dihydroxy-11-[(1R)-1-hydroxyethyl]-31-methyl-9,12,19,24,33,43-hexaoxo-30,32-imino-8,5:18,15:40,37-trinitrilo-21,36-([2,4]-endo-thiazolomethanimino)-5H,15H,37H-pyrido[3,2-w][2,11,21,27,31,7,14,17]benzoxatetrathiatriazacyclohexatriacontin-2-yl]-
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Found 9 products.