Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-10-17
1993-05-11
Dentz, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D30792
Patent
active
052102300
ABSTRACT:
A three-step process is described for the preparation of a lignan of the formula ##STR1## This lignan is useful as an intermediate for the preparation of anti-asthmatic pyranylphenyl hydroxyalkylnaphthoic acids.
REFERENCES:
Andrew Pelter, et al., J. Chem. Soc. Perkin Trans. 1 pp. 1603-1613 (1988).
R. S. Ward, Chem. J. Rev. 11, pp. 75-125 (1982).
Andrew Pelter, et al., J. Chem. Soc. Perkin Trans. I pp. 643-647 (1983).
Dentz Bernard
DiPrima Joseph F.
Lopez Gabriel
Merck & Co. , Inc.
LandOfFree
Lignan process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lignan process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lignan process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1351410