{"title":"异氰酸酯及相关化合物的研究。通过新型三组分反应合成 3-取代的 2-芳磺酰氨基-3,4-二氢-4-氧代喹唑类化合物","authors":"Ricardo Bossio, Stefano Marcaccini, Roberto Pepino","doi":"10.1002/j.1943-5193.1995.tb00001.x","DOIUrl":null,"url":null,"abstract":"The reaction between isocyanides 1,methyl anthranilate (2) and chloramines T (3a) or chloramines B (3b) occurred easily, in the presence of benzyltriethylammonium chloride to give the guanidines 4 which, upon heating, underwent a ring‐closure reaction to afford the title compounds 5.","PeriodicalId":194,"journal":{"name":"Journal of Heterocyclic Chemistry","volume":"27 1","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2024-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Studies on Isocyanides and Related Compounds. Synthesis of 3‐Substituted 2‐Arylsulfonylamino‐3,4‐dihydro‐4‐oxoquinazolines via a Novel Three‐Component Reaction\",\"authors\":\"Ricardo Bossio, Stefano Marcaccini, Roberto Pepino\",\"doi\":\"10.1002/j.1943-5193.1995.tb00001.x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The reaction between isocyanides 1,methyl anthranilate (2) and chloramines T (3a) or chloramines B (3b) occurred easily, in the presence of benzyltriethylammonium chloride to give the guanidines 4 which, upon heating, underwent a ring‐closure reaction to afford the title compounds 5.\",\"PeriodicalId\":194,\"journal\":{\"name\":\"Journal of Heterocyclic Chemistry\",\"volume\":\"27 1\",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2024-06-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Heterocyclic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1002/j.1943-5193.1995.tb00001.x\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Heterocyclic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1002/j.1943-5193.1995.tb00001.x","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Studies on Isocyanides and Related Compounds. Synthesis of 3‐Substituted 2‐Arylsulfonylamino‐3,4‐dihydro‐4‐oxoquinazolines via a Novel Three‐Component Reaction
The reaction between isocyanides 1,methyl anthranilate (2) and chloramines T (3a) or chloramines B (3b) occurred easily, in the presence of benzyltriethylammonium chloride to give the guanidines 4 which, upon heating, underwent a ring‐closure reaction to afford the title compounds 5.
期刊介绍：
The Journal of Heterocyclic Chemistry is interested in publishing research on all aspects of heterocyclic chemistry, especially development and application of efficient synthetic methodologies and strategies for the synthesis of various heterocyclic compounds. In addition, Journal of Heterocyclic Chemistry promotes research in other areas that contribute to heterocyclic synthesis/application, such as synthesis design, reaction techniques, flow chemistry and continuous processing, multiphase catalysis, green chemistry, catalyst immobilization and recycling.
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