Method for the preparation of fibrates
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United States of America Patent
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Apr 19, 1988
Grant Date -
N/A
app pub date -
Apr 27, 1987
filing date -
Apr 30, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a method for the preparation of fibrates of the formula I according to the mechanism: ##STR1## in which R.sub.1 represents especially a halogen atom (in particular F, Cl or Br, the preferred halogen atom being Cl) or an acetyl, (4-chlorophenyl)hydroxymethyl, 4-chlorobenzoyl or 2-(4-chlorobenzamido)ethyl group and R.sub.2 represents a C.sub.1 -C.sub.4 alkyl group in which the hydrocarbon chain is linear or branched, the reaction V+VI being carried out without a solvent.
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