Late-Stage Functionalization of Guanine-Based Nucleosides, Nucleotides, and Oligonucleotide: Synthesis and Derivatization of Tricyclic Nucleoside Analogues
{"title":"Late-Stage Functionalization of Guanine-Based Nucleosides, Nucleotides, and Oligonucleotide: Synthesis and Derivatization of Tricyclic Nucleoside Analogues","authors":"Ao-Di Ma, Wei-Jia Chen, Wen-Wu Sun* and Bin Wu*, ","doi":"10.1021/acs.orglett.4c0402410.1021/acs.orglett.4c04024","DOIUrl":null,"url":null,"abstract":"<p >We report here the synthesis of tricyclic nucleoside analogues via acid-catalyzed cyclization of guanine with 1,1,3,3-tetramethoxypropane. The method enables the use of hydroxyl-unprotected antiviral drugs (acyclovir, ganciclovir, and penciclovir), guanosines, oligonucleotide, and triazole-linked nucleoside dimers as substrates. Nucleoside trimer and tetramer were synthesized by derivatization reactions.</p>","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"26 50","pages":"10891–10896 10891–10896"},"PeriodicalIF":4.9000,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Letters","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.orglett.4c04024","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
We report here the synthesis of tricyclic nucleoside analogues via acid-catalyzed cyclization of guanine with 1,1,3,3-tetramethoxypropane. The method enables the use of hydroxyl-unprotected antiviral drugs (acyclovir, ganciclovir, and penciclovir), guanosines, oligonucleotide, and triazole-linked nucleoside dimers as substrates. Nucleoside trimer and tetramer were synthesized by derivatization reactions.
期刊介绍:
Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.