发明名称 INDUSTRIAL PROCESS FOR THE PREPARATION OF 17-HYDROXY-6ß,7ß;15ß,16ß-BISMETHYLENE-3-OXO-17a-PREGN-4-ENE-21-CARBOXYLIC ACID ?-LACTONE AND KEY-INTERMEDIATES FOR THIS PROCESS
摘要 <p>The invention relates to an industrial process for the preparation of 17-hydroxy- 6ß,7ß;15ß,16ß-bismethylene-3-oxo-17a-pregn-4-ene-21-carboxylic acid ?-lactone of formula (I) , and to the key-intermediates for this process.</p>
申请公布号 WO2006059167(A1) 申请公布日期 2006.06.08
申请号 WO2005HU00110 申请日期 2005.10.11
申请人 RICHTER GEDEON VEGYESZETI GYAR RT.;SOEROES, BELA;HORVATH, JUDIT;GALIK, GYOERGY;BODI, JOZSEF;TUBA, ZOLTAN;MAHO, SANDOR;BALOGH, GABOR;ARANYI, ANTAL 发明人 SOEROES, BELA;HORVATH, JUDIT;GALIK, GYOERGY;BODI, JOZSEF;TUBA, ZOLTAN;MAHO, SANDOR;BALOGH, GABOR;ARANYI, ANTAL
分类号 C07J53/00 主分类号 C07J53/00
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