Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-05-29
1999-08-03
Owens, Amelia
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D30338
Patent
active
059327529
ABSTRACT:
A process for the preparation of organic compounds through C--C bond forming reaction which comprises reacting a diene with a dienophile in the presence of solid acid based on either yttrium, scandium or lanthanum supported on metal oxide supports such as oxides of zirconium or tin or titanium or iron oxide modified by sulphation as catalysts for a period ranging from 5 to 48 hours and recovering the reaction products from the reaction mixture by filtration and removal of the solvent by evaporation followed by column chromatography.
Hegde Sooryakant Ganesh
Hegde Vishnumurthy Ramachandra
Keshavaraja Alive
Kumar Pradeep
Ramaswamy Arumugamangalam Venkataraman
Council of Scientific and Industrial Research
Owens Amelia
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