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Molbank 2009, 2009(1), M595; doi:10.3390/M595
Short Note

Synthesis of 1-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]urea

,  and *
College of Chemistry, Chemical Engineering and Materials Science Engineering Research Center of Pesticide and Medicine Intermediate Clean Production Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China
* Author to whom correspondence should be addressed.
Received: 7 January 2009 / Accepted: 13 March 2009 / Published: 18 March 2009
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Abstract

An unexpected product, 1-[(2-oxonaphthalen-1(2H)-ylidene)methyl]urea 4 of the condensation reaction of 2-hydroxy-1-naphthaldehyde with or without ethyl benzoylacetate and urea under hydrochloric acid-catalyzed and solvent-free conditions is reported.
Keywords: 1-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]urea; Condensation reaction Solvent-free conditions 1-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]urea; Condensation reaction Solvent-free conditions
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Xu, J.; Chen, A.; Liu, Q. Synthesis of 1-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]urea. Molbank 2009, 2009, M595.

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