发明名称 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2 derivatives.
摘要 <p>Disclosed herein are novel prostaglandin I&lt;Sub&gt;2&lt;/Sub&gt; (PGI&lt;Sub&gt;2&lt;/Sub&gt;) derivatives exhibiting excellent in vivo duration and acitivities, said derivatives being represented by the general formula: &lt;Chemistry id="chema01" num="0001"&gt;&lt;Image id="ia01" he="36" wi="85" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /&gt;&lt;/Chemistry&gt;wherein R&lt;Sub&gt;1&lt;/Sub&gt;, X, R&lt;Sub&gt;2&lt;/Sub&gt; and R&lt;Sub&gt;3&lt;/Sub&gt; are as defined herein.</p>
申请公布号 EP0232776(A2) 申请公布日期 1987.08.19
申请号 EP19870100975 申请日期 1987.01.23
申请人 TORAY INDUSTRIES, INC. 发明人 OHNO, KIYOTAKA;OHTAKE, ATSUSHI;NAGASE, HIROSHI;NISHIO, SHINTARO;TAKAHASHI, TOSHIYA;WAKITA, HISANORI
分类号 C07D307/93 主分类号 C07D307/93
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