Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofur

Details Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofur Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofur

1982-06-11

1984-05-29

Jilen, Henry R.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30786

Patent

active

044516622

ABSTRACT:
A process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran which comprises subjecting o-methallyloxyphenol to a rearrangement and cyclization reactions in the presence of, as a catalyst, aluminum halide and N-substituted aniline derivative, or a complex of both these compounds.

REFERENCES:
patent: 3474170 (1969-10-01), Scharpf
patent: 3474171 (1969-10-01), Scharpf
patent: 3876667 (1975-04-01), Serban et al.
patent: 4256647 (1981-03-01), Michelet et al.
patent: 4297284 (1981-10-01), Michelet
patent: 4380654 (1983-04-01), Franko-Filipasie et al.

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