Title:
【発明の名称】ベンゾキノン誘導体
Document Type and Number:
Japanese Patent JPH0745428
Kind Code:
B2
Abstract:
Compounds of the formula: 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: in which m is an integer of 0 to 3, and R1 and R2 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.
Inventors:
Watanabe Masazumi
Imada Isuke
Imada Isuke
Application Number:
JP8032986A
Publication Date:
May 17, 1995
Filing Date:
April 08, 1986
Export Citation:
Assignee:
Takeda GmbH
International Classes:
A61K31/12; A61K31/215; A61K31/22; A61P9/00; A61P37/08; C07C45/00; C07C46/00; C07C46/06; C07C50/28; C07C51/36; C07C67/00; C07C69/017; C07C69/035; C07C69/145; C07C409/34; (IPC1-7): C07C50/28; C07C69/017; C07C69/035
Attorney, Agent or Firm:
Hiroshi Iwata
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