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Facile and Green Syntheses of 5-Arylidene-pyrimidine-2,4, 6-triones and 5-Arylidene-2-thioxo-dihydro-pyrimidine-4, 6-diones Using L-Tyrosine as an Efficient and Eco-Friendly Catalyst in Aqueous Medium

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1TitleTitle of DocumentFacile and Green Syntheses of 5-Arylidene-pyrimidine-2,4, 6-triones and 5-Arylidene-2-thioxo-dihydro-pyrimidine-4, 6-diones Using L-Tyrosine as an Efficient and Eco-Friendly Catalyst in Aqueous Medium
2CreatorAuthor's name, affiliation, country G. THIRUPATHI, M. VENKATANARAYANA P. K. DUBEY and Y. BHARATHI KUMARI
Department of Chemistry, Jawaharlal Nehru Technological University, Hyderabad College of Engineering, Kukatpally, Hyderabad (A.P)- 500 085, India
3SubjectDicipline(s) Chemical Science
3SubjectKeywords Arylaldehydes, Knoevenagel condensation, Barbituric acid, 2-Thiobarbituric acid,
L-tyrosine
4DescriptionAbstract L-Tyrosine has been utilized as an efficient and eco-friendly catalyst for the Knoevenagel condensation of arylaldehydes 1(a-k) with barbituric acid and 2-thiobarbituric acid containing cyclic active methylene groups in aqueous medium at room temperature to produce
5-arylidene-pyrimidine-2,4,6-triones and 5-arylidene-2-thioxodihydropyrimidine-4,6-diones 3(a-p).
5PublishersOrganizing agency, location WWW Publications, India
6Contributor Sponsor(s) -
7DateDate (YYYY-MM-DD) -
8TypeStatus & genre Peer-reviewed Article
8TypeType
9FormateFile Formate PDF
10IdentifierUniform Resource Identifier Click Here
10IdentifierDigital Object Identifier DOI:10.7598/cst2013.385
11SourceJournal/conference title; vol., no. (Year)Chemical Science Transactions, Volume  2 , Number  (2), (2013)
12LanuguageEnglish=en en
13RelationSupp.files
14Coverage -
15CopyrightCopyright and permissions
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
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