{"title":"抗米根霉药坦桑酸A的构效关系研究。","authors":"Kotaro Tanaka , Shiho Arima , Daiki Lee , Satoshi Ohte , Hiroshi Tomoda , Ryuji Uchida , Taichi Ohshiro , Tohru Nagamitsu","doi":"10.1016/j.bmcl.2025.130343","DOIUrl":null,"url":null,"abstract":"<div><div>Through structure–activity relationship studies of tanzawaic acid A (TZAA), this research aims to contribute the development of potent antifungal drugs for treating mucormycosis infections. To this end, new TZAA analogs bearing chemical modifications in the side chain and/or C8-methyl group moieties were synthesized. These analogs are not accessible from natural TZAA and therefore required total synthesis. As a result, four of the newly synthesized TZAA analogs exhibited more potent and selective inhibitory activity against <em>R. oryzae</em> compared to TZAA.</div></div>","PeriodicalId":256,"journal":{"name":"Bioorganic & Medicinal Chemistry Letters","volume":"128 ","pages":"Article 130343"},"PeriodicalIF":2.2000,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Structure–activity relationship studies of tanzawaic acid A, an antifungal agent against Rhizopus oryzae\",\"authors\":\"Kotaro Tanaka , Shiho Arima , Daiki Lee , Satoshi Ohte , Hiroshi Tomoda , Ryuji Uchida , Taichi Ohshiro , Tohru Nagamitsu\",\"doi\":\"10.1016/j.bmcl.2025.130343\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Through structure–activity relationship studies of tanzawaic acid A (TZAA), this research aims to contribute the development of potent antifungal drugs for treating mucormycosis infections. To this end, new TZAA analogs bearing chemical modifications in the side chain and/or C8-methyl group moieties were synthesized. These analogs are not accessible from natural TZAA and therefore required total synthesis. As a result, four of the newly synthesized TZAA analogs exhibited more potent and selective inhibitory activity against <em>R. oryzae</em> compared to TZAA.</div></div>\",\"PeriodicalId\":256,\"journal\":{\"name\":\"Bioorganic & Medicinal Chemistry Letters\",\"volume\":\"128 \",\"pages\":\"Article 130343\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-07-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bioorganic & Medicinal Chemistry Letters\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0960894X25002525\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MEDICINAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioorganic & Medicinal Chemistry Letters","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0960894X25002525","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
Structure–activity relationship studies of tanzawaic acid A, an antifungal agent against Rhizopus oryzae
Through structure–activity relationship studies of tanzawaic acid A (TZAA), this research aims to contribute the development of potent antifungal drugs for treating mucormycosis infections. To this end, new TZAA analogs bearing chemical modifications in the side chain and/or C8-methyl group moieties were synthesized. These analogs are not accessible from natural TZAA and therefore required total synthesis. As a result, four of the newly synthesized TZAA analogs exhibited more potent and selective inhibitory activity against R. oryzae compared to TZAA.
期刊介绍:
Bioorganic & Medicinal Chemistry Letters presents preliminary experimental or theoretical research results of outstanding significance and timeliness on all aspects of science at the interface of chemistry and biology and on major advances in drug design and development. The journal publishes articles in the form of communications reporting experimental or theoretical results of special interest, and strives to provide maximum dissemination to a large, international audience.