C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/364
C07D 307/80 (2006.01) C07F 5/06 (2006.01)
Patent
CA 1305158
MOLECULAR COMPLEXES COMPOSED OF A BENZOFURAN DERIVATIVE AND OF ALUMINIUM CHLORIDE, THEIR PREPARATION AND THEIR USE ABSTRACT OF THE DISCLOSURE The invention relates to new molecular complexes of general formula : Image in which R represents a straight- or branched-chain alkyl radical having from 1 to 4 carbon atoms and R1 represents one of the radicals : Image Image or These molecular complexes are especially useful for the preparation of 2-alkyl-3-(4-hydroxybenzoyl)benzofurans.
512209
Grain Claude
Jammot Fernand
Grain Claude
Jammot Fernand
Robic
Sanofi
LandOfFree
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