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Title:
PRODUCTION OF ALKOXYBENZENE DERIVATIVE
Document Type and Number:
Japanese Patent JPS63258446
Kind Code:
A
Abstract:

PURPOSE: To obtain the titled compound useful as pharmaceuticals, their intermediates, reducing agents, antioxidants, herbicides, etc., in high yield, by reacting a halogenobenzene derivative with alcohols in the presence of copper or a copper compound, amines and a base.

CONSTITUTION: A halogenobenzene derivative of formula I (X is halogen; Y is bivalent linking group; R1 is H, alkyl, aryl, heterocyclic residue, etc.; R2 is group which can be substituted to aromatic ring; m is 0W4; Y may form a 5W7-membered ring by independently bonding with R1 or R2; etc.] is made to react with alcohols of formula R3OH (R3 is alkyl) to obtain the objective compound of formula II. The reaction is carried out in the presence of copper or a copper compound (e.g. copper acetate), amines (e.g. 2,2'-dipyridyl) and a base (e.g. NaOH) at -20W+100°C. The amount of the alcohols is 1.0W200mol. per 1mol. of the compound of formula I.


Inventors:
YAMAKAWA KAZUYOSHI
KOBAYASHI HIDETOSHI
ITO ISAMU
Application Number:
JP1987000218498
Publication Date:
October 25, 1988
Filing Date:
September 01, 1987
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
C07D249/08; B01J31/02; C07B41/04; C07B61/00; C07C67/00; C07C213/00; C07C231/00; C07C231/12; C07C233/18; C07C235/42; C07C235/60; C07C235/64; C07C235/88; C07C237/30; C07C237/32; C07C237/38; C07C239/00; C07C271/26; C07C275/28; C07C311/15; C07C311/17; C07C311/21; C07C311/29; C07C311/40; C07C311/60; C07D213/75; C07D213/81; C07D231/12; C07D233/64; C07D235/18; C07D249/14; C07D257/04; C07D473/08; (IPC1-7): C07B61/00; C07C93/14; C07C102/00; C07C103/26; C07C103/38; C07C103/76; C07C125/065; C07C127/19; C07C143/75; C07C143/78; C07C143/80; C07C143/833; C07D213/75; C07D231/12; C07D233/64; C07D235/18; C07D249/08; C07D249/14; C07D257/04; C07D473/08
Domestic Patent References:
JPS5032144A1975-03-28
JPS5775948A1982-05-12
JPS5931755A1984-02-20