Journal :   Asian Journal of Research in Chemistry

Volume No. :   5

Issue No. :  10

Year :  2012

Pages :   1278-1280

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Environmentally Benign one Pot Synthesis of 1,2-Dihydro-1-(4-Chlorophenyl) -3H-Naphth-(1,2-e) (1,3)-Oxazin-3-one Under Microwave Irradiations.



Address:   Vinod Bhatt1*, Dr. Sadhana Singh2, Krishna Ranawat1
1Dept. of Chemistry, B.N.P.G. College, MLS University, Udaipur (Raj.).
2Lecturer (S.L. Grade), Govt. College, Dungarpur (Raj.).
*Corresponding Author
DOI No:

ABSTRACT:
An efficient and novel, green pathway for the synthesis of naphthoxazinones applying a three component, facile one-pot condensation reaction of ß-naphthol, aromatic aldehyde and urea in the presence of silica supported phosphomolybdic acid as catalyst The present procedure offers several advantage such as an excellent yield, short reaction time, simple work-up and recovery of catalyst.
KEYWORDS:
Naphthoxazinone, phosphomolybdic acid (PMA), β-naphthol, microwave irradiation, one-pot, multicomponent.
Cite:
Vinod Bhatt, Sadhana Singh, Krishna Ranawat. Environmentally Benign one Pot Synthesis of 1,2-Dihydro-1-(4-Chlorophenyl) -3H-Naphth-(1,2-e) (1,3)-Oxazin-3-one Under Microwave Irradiations. Asian J. Research Chem. 5(10): October, 2012; Page 1278-1280.
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