发明名称 |
QUINONE COMPOUNDS, THEIR PRODUCTION AND USE |
摘要 |
<p>New quinone compounds of the formula: <IMAGE> wherein R1 is methyl or methoxy, or the two R1 groups jointly represent -CH=CH-CH=CH-; X is -CH=CH- or -C=C-; Y1 is hydrogen, hydroxyl, carboxyl, cyano, acyloxy or -COZ in which Z is amino which may be substituted; m is zero or an integer of 1 to 3; n is zero or an integer of 1 to 10; n' is an integer of 1 to 5; k is an integer of 1 to 3; and when k is 2 or 3, n' is optionally variable within the range of 1 to 5 in each occurrence of the -X-(CH2)n' group; and their hydroquinone forms and salts, have useful physiological activities such as antiasthmatic, antiallergic and bloodpressure decreasing activities.</p> |
申请公布号 |
EP0038160(B1) |
申请公布日期 |
1984.09.19 |
申请号 |
EP19810301498 |
申请日期 |
1981.04.07 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
TERAO, SHINJI;SHIRAISHI, MITSURU;MAKI, YOSHITAKA |
分类号 |
C07C43/225;C07C43/23;C07C45/29;C07C46/00;C07C46/02;C07C46/06;C07C47/277;C07C50/06;C07C50/14;C07C50/28;C07C50/32;C07C59/64;C07C59/82;C07C66/00;C07D295/18;C07D295/185;C07D307/12;C07D309/12;(IPC1-7):07C50/28;61K31/16;61K31/12;07C46/02;07C43/23;07D295/18;07C121/48;07C50/32;07C103/737;07C103/19;07C59/82 |
主分类号 |
C07C43/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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