Process for the preparation of substituted indanones, and...

Details Process for the preparation of substituted indanones, and... Process for the preparation of substituted indanones, and...

C - Chemistry, Metallurgy

07

C

C07C 49/665 (2006.01) C07C 45/46 (2006.01) C07C 49/67 (2006.01) C07C 49/675 (2006.01) C07C 49/755 (2006.01) C07D 213/50 (2006.01) C07D 307/46 (2006.01) C07D 333/22 (2006.01) C07F 7/08 (2006.01) C07J 1/00 (2006.01) C07J 11/00 (2006.01)

Patent

CA 2094980

HOE 92/F 120 Abstract of the Disclosure Process for the preparation of substituted indanones, and their use 1- Indanones of the formula IV or IVa Image (IV) (IVa) in which R1 to R7 are preferably hydrogen or alkyl, or adjacent radicals R1 to R4 form a ring, are obtained in a one-step reaction by reacting a compound I Image (I) with a compound of the formula II or a compound III Image (II) Image ( I I I ) in liquid hydrogen fluoride.

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