An alternative synthesis of ethyl 3-(2-chloro-4,5-difluorophenyl)-3-oxopropionate and ethyl 3-(2,6-dichloro-5-fluoropyridin-3-yl)-3-oxopropionate

Full text of DOI:10.1080/00304949709355192

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Organic Preparations and Procedures
International: The New Journal for
Organic Synthesis
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AN ALTERNATIVE SYNTHESIS OF ETHYL
3-(2-CHLORO-4,5-DIFLUOROPHENYL)-3-
OXOPROPIONATE AND ETHYL 3-(2,6-
DICHLORO-5-FLUOROPYRIDIN-3-YL)-3-
OXOPROPIONATE
Frank J. Urban a , Bernard S. Moore a & Peter L. Spargo a b
a Pfizer Inc., Central Research Division, Process Research and
Development Department , Eastern Point Road, Groton, CT, 06340,
USA
b Pfizer Inc., Central Research Division, Process Research and
Development Department , Ramsgate Road, Sandwich, Kent, CT13
9NJ, UNITED KINGDOM
Published online: 09 Feb 2009.
To cite this article: Frank J. Urban , Bernard S. Moore & Peter L. Spargo (1997) AN ALTERNATIVE
SYNTHESIS OF ETHYL 3-(2-CHLORO-4,5-DIFLUOROPHENYL)-3-OXOPROPIONATE AND ETHYL
3-(2,6-DICHLORO-5-FLUOROPYRIDIN-3-YL)-3-OXOPROPIONATE, Organic Preparations and
Procedures International: The New Journal for Organic Synthesis, 29:2, 231-234, DOI:
10.1080/00304949709355192
To link to this article: http://dx.doi.org/10.1080/00304949709355192
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