-
公开(公告)号:US09970042B2
公开(公告)日:2018-05-15
申请号:US15206582
申请日:2016-07-11
发明人: Alfredo Paio , Stefano Fogal , Riccardo Motterle
CPC分类号: C12P33/005 , C07J9/00 , C12N9/20 , C12P33/18 , C12Y301/01003
摘要: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.
-
公开(公告)号:US11434197B2
公开(公告)日:2022-09-06
申请号:US17059594
申请日:2019-06-07
IPC分类号: C07C227/20 , C12N9/04 , C07C227/18 , C07C271/22 , C07C269/06 , C12P13/04 , C07C229/36
摘要: The present invention relates to a process for the preparation of Droxidopa by means of an improved enzymatic reduction of a compound of formula (II): (II), wherein R1, R2 is independent hydrogen, acetyl, R3 is hydrogen, a C1-C4 linear or branched alkyl group and R4 is hydrogen or an amine protecting group.
-
公开(公告)号:US09932361B2
公开(公告)日:2018-04-03
申请号:US15063966
申请日:2016-03-08
发明人: Ottorino De Lucchi , Stefano Tartaggia , Clark Ferrari , Marco Galvagni , Marta Pontini , Stefano Fogal , Riccardo Motterle , Rosa Maria Moreno , Alex Comely
IPC分类号: C07F7/18 , C07D239/42 , C07D317/30 , C07D215/14 , C07D209/24 , C07D413/12 , C07D419/12 , B01J27/13 , B01J31/12 , C07D209/12 , C07D213/30
CPC分类号: C07F7/1804 , B01J27/13 , B01J31/122 , B01J2231/543 , C07D209/12 , C07D209/24 , C07D213/30 , C07D215/14 , C07D239/42 , C07D317/30 , C07D413/12 , C07D419/12 , C07F7/188 , C07F7/1892
摘要: Object of the present invention is an improved process for the preparation of key intermediates for the synthesis of statins.
-
4.NEW ENZYMATIC PROCESS FOR THE PREPARATION OF TESTOSTERONE AND ESTERS THEREOF 有权
标题翻译: 用于制备试验酯及其酯的新型酶法公开(公告)号:US20170029863A1
公开(公告)日:2017-02-02
申请号:US15206582
申请日:2016-07-11
发明人: Alfredo Paio , Stefano Fogal , Riccardo Motterle
CPC分类号: C12P33/005 , C07J9/00 , C12N9/20 , C12P33/18 , C12Y301/01003
摘要: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.
摘要翻译: 本发明涉及通过睾酮酯的酶水解制备睾酮的新方法。
-
公开(公告)号:US09315470B2
公开(公告)日:2016-04-19
申请号:US14395703
申请日:2014-02-11
发明人: Ottorino De Lucchi , Stefano Tartaggia , Clark Ferrari , Marco Galvagni , Marta Pontini , Stefano Fogal , Riccardo Motterle , Rosa Maria Moreno , Alex Comely
IPC分类号: C07D239/42 , C07F7/18 , C07D317/30 , C07D215/14 , C07D209/24 , C07D413/12 , C07D419/12
CPC分类号: C07F7/1804 , B01J27/13 , B01J31/122 , B01J2231/543 , C07D209/12 , C07D209/24 , C07D213/30 , C07D215/14 , C07D239/42 , C07D317/30 , C07D413/12 , C07D419/12 , C07F7/188 , C07F7/1892
摘要: Object of the present invention is an improved process for the preparation of key intermediates for the synthesis of statins.
摘要翻译: 本发明的目的是制备用于合成他汀类药物的关键中间体的改进方法。
-
-
-
-