Benzoquinone derivatives, their production and use

Details Benzoquinone derivatives, their production and use Benzoquinone derivatives, their production and use

1988-12-05

1990-01-30

Garner, Vivian

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

260396R, 260552, 260307, 514683, 514691, 514826, 560130, 560138, 560140, 560141, 560231, 560254, 560255, 562478, 562508, 568640, 568643, 568644, 568651, A61K 3112, A61K 3122, C07C 5030, C07C 6924

Patent

active

048974200

ABSTRACT:
Compounds of the formula: ##STR1## wherein l is an integer of 0 to 18, X is hydrogen, an alkyl having 1 to 4 carbon atoms or a carboxylic acyl having 2 to 4 carbon atoms and Y is a phenylene, a cycloalkylene having 3 to 7 carbon atoms or a group of the formula: ##STR2## in which m is an integer of 0 to 3, and R.sub.1 and R.sub.2 each is an alkyl having 1 to 4 carbon atoms, are novel compounds, possess circulatory disturbance-improving activity and inhibitory activity of the generation and release of SRS-A, and used for prophylactic or therapy of ischemic diseases such as cerebral apoplexy or allergic diseases.

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patent: 4436753 (1984-03-01), Imada et al.
patent: 4514420 (1985-04-01), Imada et al.
patent: 4559177 (1985-12-01), Okutani et al.
Okamoto et al., Chem. Pharm. Bull., 36, (1) pp. 178-189 (1988).

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