PROCESS FOR PREPARATION OF CITALOPRAM AND ENANTIOMERS
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United States of America Patent
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Jun 16, 2011
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Aug 23, 2004
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Abstract
The present invention provides a process for preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran car-bonitrile comprising reacting a compound of formula IVa, in the presence of a base with a compound of formula RX,
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