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Methyl 2-amino-4-(2,6-difluoro­phen­yl)-4H-naphtho[1,2-b]chromene-3-carboxyl­ate

✍ Scribed by Guo, Cheng ;Tang, Qing-Gang ;Wu, Wen-Yuan ;Zhang, Dong-Mei


Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
127 KB
Volume
62
Category
Article
ISSN
1600-5368

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The title compound, C~21~H~16~FNO~3~·CH~3~OH, was synthesized by the reaction of 1-naphthol with methyl cyanoacetate and 3-fluorobenzaldehyde in methanol under microwave irradiation. The pyran rings of the two independent molecules in the asymmetric unit adopt boat conformations. The crystal packing

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