Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-04-12
1985-09-10
Jiles, Henry R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549437, C07D30786
Patent
active
045408009
ABSTRACT:
A process for the preparation of a 2,3-dihydro-2-methyl-2,3-dialkyl-7-oxybenzofuran having the formula (I): ##STR1## in which R and R' are the same or different and each represents a lower alkyl group or hydrogen atom, which comprises reacting catechol with an aldehyde having the formula (II):
REFERENCES:
patent: 3598842 (1971-08-01), Martini
patent: 4118400 (1978-10-01), Michaely
Igarashi Taisei
Inaba Yukio
Miyatake Takashi
Tahara Susumu
Dentz Bernard I.
Jiles Henry R.
Ube Industries Ltd.
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