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3Â¥2007-11-12 14:41:55
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sunkys

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2Â¥2007-11-12 09:56:17
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biner2007

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Titlerocess for making phenyl heterocycles useful as COX-2 inhibitors
Author:Tillyer, R.; Desmond, R.; Dolling, U.; Marcune, B.; Tschaen, D. (Merck & Co., Inc.)
Publication:WO 9608482
Text:The synthesis of rofecoxib can be performed by several different ways: 1) The condensation of phenylacetic acid (I) with ethyl bromoacetate (II) by means of triethylamine in THF yields 2-(phenylacetoxy)acetic acid ethyl ester (III), which is cyclized t


Title:Synthesis of rofecoxib, (MK 0966, Vioxx(R)) 4-(4'-methylsulfonylphenyl)-3-phenyl-2(5H)-furanone), a selective and orally active inhibitor of cyclooxygenase-2
Author:Th?ien, M.; Gauthier, J.Y.; Leblanc, Y.; Leger, S.; Perrier, H.; Prasit, P.; Wang, Z.
Publication:Synthesis (Stuttgart)

[ Last edited by biner2007 on 2007-11-15 at 09:19 ]
4Â¥2007-11-15 09:18:29
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http://www.chemdrug.com/SynthesisInfo.asp?ID=221147

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