专利号:US-2025011366-A1 优先权日:2021-09-08 标 题:Prodrugs of Antibiotic Teixobactin 发明人:JONES CHELSEA R; NOWICK JAMES S 权利人:UNIV CALIFORNIA 摘要:Prodrugs of antibiotic teixobactin, methods of their synthesis, and methods of their use as antimicrobial treatments are described. The teixobactin prodrugs incorporate one or more O-acyl linkages. The O-acyl linkages can be utilized in substitution of amide peptide bonds between an amino acid containing an alcohol side chain and the immediately preceding amino acid.
专利号:US-6660832-B1 优先权日:1999-08-20 标题:Macrocyclic compounds and preparation methods thereof 发明人:JEFFERSON ELIZABETH; SWAYZE ERIC EDWARD 权利人:ISIS PHARMACEUTICALS INC 摘要:The present invention is directed to macrocyclic compounds of the formula (I)wherein Q, X, R1 and R5 are as defined herein. Compounds of the invention are useful for therapeutic and prophylactic treatment of bacterial infection in mammals. Solid phase synthetic procedures are provided effecting synthesis of the macrocyclic rings attached to a solid support.
专利号:US-11897970-B2 优先权日:2017-03-09 标 题 :Antibacterial products 发明人:SINGH ISHWAR; TAYLOR EDWARD 权利人:UNIV LIVERPOOL 摘要:The invention provides novel antibacterial compounds of formulae IA, IB and IC as defined herein. Optionally, the antibacterial compounds can be bonded to a delivery agent that is capable of bonding to one or more structures on a bacterial cell membrane. The invention also provides the use of such compounds in treating or preventing bacterial infections, and processes for their synthesis.
参考标题:"O-Acyl Isopeptide Method" For Peptide Synthesis: Synthesis Of Forty Kinds Of "O-Acyl Isodipeptide Unit" Boc-Ser/thr(Fmoc-Xaa)-Oh 作者:Taku Yoshiya,Atsuhiko Taniguchi,Youhei Sohma,Fukue Fukao,Setsuko Nakamura,Naoko Abe,Nui Ito,Mariusz Skwarczynski,Tooru Kimura,Yoshio Hayashi,Yoshiaki Kiso 摘要:The O-Acyl Isopeptide Method Has Recently Received Attention As An Efficient Synthetic Method For Peptides. Herein, Forty Kinds Of "O-Acyl Isodipeptide Unit" Boc-Ser/thr(Fmoc-Xaa)-Oh (1-40) Were Effectively Synthesized In Two-Steps Without Epimerization. The O-Acyl Isodipeptide Units Are Important Building Blocks To Enable The Routine Use Of The O-Acyl Isopeptide Method.