Process for the preparation of substituted indanones, and their

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

1993-04-27

1994-07-12

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568323, 568326, 568327, C07C 4545

Patent

active

053290500

ABSTRACT:
1-Indanones of the formula IV or IVa ##STR1## in which R.sup.1 and R.sup.7 are preferably hydrogen or alkyl, or adjacent radicals R.sup.1 to R.sup.4 form a ring, are obtained in a one-step reaction by reacting a compound I ##STR2## with a compound of the formula II or a compound III ##STR3## in liquid hydrogen fluoride.

REFERENCES:
patent: 1754031 (1930-04-01), Mayer et al.
patent: 2456452 (1948-12-01), Seeger
patent: 3324174 (1967-06-01), Braun et al.
patent: 3466333 (1969-09-01), Bruson et al.
patent: 3769348 (1973-10-01), Wood et al.
patent: 4132737 (1979-01-01), Molloy
patent: 4322414 (1982-03-01), Hokama et al.
patent: 4541948 (1985-09-01), Joulain
patent: 4670603 (1987-06-01), Piccolo et al.
Marquardt, Helv. Chim Acta., vol. 48, pp. 1476-1485 (1965).
Hurt et al, J.A.C.S., vol. 72, pp. 3286-3287 (1950).
Journal of the American Chemical Society, vol. 61, 1939, pp. 1272-1281.

Affiliated with

Also associated with

Rating

Process for the preparation of substituted indanones, and their does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the preparation of substituted indanones, and their , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of substituted indanones, and their will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-397780