The chemical structure of a new dipeptide antibiotic, TAN-1057 A, isolated from the broth filtrate of Flexibacter sp. PK-74 was determined to be (3'S, 5S)-5-[N-methyl-N-(3'-amino-6'-guanidinohexanoyl)amino]-5,6-dihydro-2-ureido-4(1H)-pyrimidone. The antibiotic was specifically active against staphylococcus species including methicillin-resistant strains.
Total Synthesis of the Anti Methicillin-Resistant <i>Staphylococcus aureus</i> Peptide Antibiotics TAN-1057A-D
作者:Chenguang Yuan、Robert M. Williams
DOI:10.1021/ja972670j
日期:1997.12.1
TAN-1057A-D, dipeptides isolated from bacteria Flexibacter sp. PK-74 and PK-176, are new antibiotics with potent antibacterial activity against methicillin-resistant Staphylococcus aureus. We describe, in detail, the total synthesis of TAN-l057A-D by a convergent route featuring a new method to construct the cyclic amidinourea functional group.
Antimicrobial Compounds and Methods of Making and Using the Same
申请人:Duffy Erin M.
公开号:US20130090326A1
公开(公告)日:2013-04-11
The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, and reducing the risk of microbial infections in humans and animals.
ANTIMICROBIAL COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
申请人:Melinta Therapeutics, Inc.
公开号:US20160031828A1
公开(公告)日:2016-02-04
The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, and reducing the risk of microbial infections in humans and animals.