{"title":"高效、绿色合成4-(3-芳基-1-苯基- 1h -吡唑-4-基)-6-甲基-2-氧-1,2,3,4-四氢嘧啶-5-羧酸酯","authors":"G. V. Charan, T. Manjula","doi":"10.20902/ijctr.2019.120617","DOIUrl":null,"url":null,"abstract":"An efficient, green heterogeneous catalyst was developed for one-pot three component synthesis of Ethyl/methyl 4-(3-aryl-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo1,2,3,4-tetrahydropyrimidine-5-carboxylate derivatives by the condensation of aldehydes, acetoacetate, and urea in the presence of 5% WO3/ZrO2 heterogenous catalyst under solventfree condition","PeriodicalId":13853,"journal":{"name":"International Journal of ChemTech Research","volume":"50 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"An Efficient, Green synthesis of Ethyl/Methyl 4-(3-Aryl-1-\\nPhenl-1H-Pyrazol-4-yl)-6-Methyl-2-oxo-1,2,3,4-\\nTetrahydropyrimidine-5-Carboxylates\",\"authors\":\"G. V. Charan, T. Manjula\",\"doi\":\"10.20902/ijctr.2019.120617\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An efficient, green heterogeneous catalyst was developed for one-pot three component synthesis of Ethyl/methyl 4-(3-aryl-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo1,2,3,4-tetrahydropyrimidine-5-carboxylate derivatives by the condensation of aldehydes, acetoacetate, and urea in the presence of 5% WO3/ZrO2 heterogenous catalyst under solventfree condition\",\"PeriodicalId\":13853,\"journal\":{\"name\":\"International Journal of ChemTech Research\",\"volume\":\"50 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of ChemTech Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.20902/ijctr.2019.120617\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of ChemTech Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.20902/ijctr.2019.120617","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Efficient, Green synthesis of Ethyl/Methyl 4-(3-Aryl-1-
Phenl-1H-Pyrazol-4-yl)-6-Methyl-2-oxo-1,2,3,4-
Tetrahydropyrimidine-5-Carboxylates
An efficient, green heterogeneous catalyst was developed for one-pot three component synthesis of Ethyl/methyl 4-(3-aryl-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo1,2,3,4-tetrahydropyrimidine-5-carboxylate derivatives by the condensation of aldehydes, acetoacetate, and urea in the presence of 5% WO3/ZrO2 heterogenous catalyst under solventfree condition