T. Swaroop, Rahym Bakyyev, K. Rangappa, Lokman Torun
{"title":"Condensation of amines with S-methyl thiouronium salts: an another entry for the synthesis of amidines","authors":"T. Swaroop, Rahym Bakyyev, K. Rangappa, Lokman Torun","doi":"10.1055/a-2236-9522","DOIUrl":null,"url":null,"abstract":"In this article, we have presented condensation of primary aryl and alkyl amines with S-methyl thiouronium salts to get N,N,N'-trisubstituted amidines. High yields, short reaction times and fair substrate scope are the noteworthy features of this protocol. Surprisingly, reaction of thiouronium salt with 4-aminopyridine yielded (4-methoxyphenyl)(piperidin-1-yl)methanone.","PeriodicalId":509029,"journal":{"name":"Synlett","volume":"101 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Synlett","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1055/a-2236-9522","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this article, we have presented condensation of primary aryl and alkyl amines with S-methyl thiouronium salts to get N,N,N'-trisubstituted amidines. High yields, short reaction times and fair substrate scope are the noteworthy features of this protocol. Surprisingly, reaction of thiouronium salt with 4-aminopyridine yielded (4-methoxyphenyl)(piperidin-1-yl)methanone.
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