Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-04-19
1985-12-31
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
568727, C07D30786
Patent
active
045622663
ABSTRACT:
Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranol, comprising the reaction between catechol or 4-tert.butyl catechol and isobutyraldehyde in the presence of catalytic amounts of at least one compound selected from the group consisting of the oxides, hydroxides, alcoholates and carboxylates of metals belonging to the Groups IA, IIA, IIB and VIIB of the Periodic System of the Elements and the subsequent reaction of rearrangement of the products which have been obtained, optionally previously removing one or more low-boiling components, in the presence of a compound having acidic properties, of an organic or a mineral nature. The product is useful in the synthesis of pesticides.
REFERENCES:
patent: 4118400 (1978-10-01), Michaely
Giroldini Villiam
Guizzi Guido
Neri Carlo
Perrotti Emilio
Rinaldi Antonio
Dentz Bernard I.
Enichimica Secondaria S.p.A.
Schwartz Richard A.
LandOfFree
Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-benzof 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 2,3-dihydro-2,2-dimethyl-7-benzof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-benzof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1025481