{"title":"喹诺啉类及相关化合物。八世。喹诺啉-2(1H)-酮和-2,3(1H,4H)-二酮与肼的反应","authors":"G. Cheeseman, M. Rafiq","doi":"10.1039/J39710000452","DOIUrl":null,"url":null,"abstract":"Quinoxalin-2(1H)-one undergoes ring fission on treatment with boiling 50% aqueous hydrazine to give a mixture of 2-methylbenzimidazole and o-phenylenediamine. Quinoxaline-2,3-(1H,4H)-dione and its 1-methyl derivative are converted into 3-hydrazinoquinoxalin-2(1H)-ones on similar treatment.","PeriodicalId":17245,"journal":{"name":"Journal of The Chemical Society C: Organic","volume":"39 1","pages":"452-454"},"PeriodicalIF":0.0000,"publicationDate":"1971-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":"{\"title\":\"Quinoxalines and related compounds. Part VIII. The reactions of quinoxaline-2(1H)-ones and -2,3(1H,4H)-diones with hydrazine\",\"authors\":\"G. Cheeseman, M. Rafiq\",\"doi\":\"10.1039/J39710000452\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Quinoxalin-2(1H)-one undergoes ring fission on treatment with boiling 50% aqueous hydrazine to give a mixture of 2-methylbenzimidazole and o-phenylenediamine. Quinoxaline-2,3-(1H,4H)-dione and its 1-methyl derivative are converted into 3-hydrazinoquinoxalin-2(1H)-ones on similar treatment.\",\"PeriodicalId\":17245,\"journal\":{\"name\":\"Journal of The Chemical Society C: Organic\",\"volume\":\"39 1\",\"pages\":\"452-454\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1971-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chemical Society C: Organic\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/J39710000452\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society C: Organic","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/J39710000452","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Quinoxalines and related compounds. Part VIII. The reactions of quinoxaline-2(1H)-ones and -2,3(1H,4H)-diones with hydrazine
Quinoxalin-2(1H)-one undergoes ring fission on treatment with boiling 50% aqueous hydrazine to give a mixture of 2-methylbenzimidazole and o-phenylenediamine. Quinoxaline-2,3-(1H,4H)-dione and its 1-methyl derivative are converted into 3-hydrazinoquinoxalin-2(1H)-ones on similar treatment.
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