钒氧基和亚氨基配合物:V(NC 6 H 4 Me)(O t Bu)3(1),V(NC 6 H 4 Me)Cl 3(2),V(O)(O t Bu)3(3),V(O)(O i Pr)3(4),V(O)(acac)2(5)是对称碳二亚胺(RNCNR,其中R =环己基,异丙基和对甲苯基)复分解的催化剂)。在138℃下,在p二甲苯使用络合物5摩尔%1 - 5中,上述碳二亚胺的复分解,以非对称的碳二亚胺:Ñ -环己基,Ñ ' - p -tolylcarbodiimide(6),Ñ -异丙基,Ñ ' - p -tolylcarbodiimide(7),Ñ -环己基,Ñ '-isopropylcarbodiimide(8) 。取决于所使用的催化剂,在数分钟至数小时内达到碳二亚胺的平衡混合物。从气相色谱获得的产率为32%至70%。络合物2是最有效的催化剂,其周转频率大于100 h -1。羰基配合物(3– 5
[EN] PROCESS FOR THE PREPARATION OF TENELIGLIPTIN AND ITS NOVEL INTERMEDIATES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE TENELIGLIPIN ET NOUVEAUX INTERMÉDIAIRES CORRESPONDANTS
申请人:MICRO LABS LTD
公开号:WO2015173779A1
公开(公告)日:2015-11-19
The present invention relates to a novel process for the preparation of Teneligliptin or its pharmaceutically acceptable salts and its hydrates thereof. The invention also relates to novel intermediates used in the synthesis of Teneligliptin and their preparation.
[EN] PRODRUGS OF MITOCHODRIA-TARGETING OLIGOPEPTIDES<br/>[FR] PROMÉDICAMENTS D'OLIGOPEPTIDES CIBLANT LA MITOCHODRIE
申请人:STEALTH BIOTHERAPEUTICS CORP
公开号:WO2021262708A1
公开(公告)日:2021-12-30
Disclosed are various prodrugs of Elamipretide.
Elamipretide的各种前药已被披露。
PROCESS OF MAKING PROSTACYCLIN COMPOUNDS WITH LINKER THIOL AND PEGYLATED FORMS
申请人:United Therapeutics Corporation
公开号:US20140288314A1
公开(公告)日:2014-09-25
A process provides for producing chiral prostacyclin derivatives of Formula (I)
in high yield from meso anhydrides.
该过程提供了一种从中间酐高产率制备手性前列环素衍生物的方法(I)。
[EN] MITOCHONDRIA-TARGETING PEPTIDES<br/>[FR] PEPTIDES CIBLANT LES MITOCHONDRIES
申请人:STEALTH BIOTHERAPEUTICS CORP
公开号:WO2019118878A1
公开(公告)日:2019-06-20
Disclosed are non-natural peptides useful for the treatment and prevention of ischemia-reperfusion injury (e.g., cardiac ischemia-reperfusion injury) or myocardial infarction.
披露了用于治疗和预防缺血再灌注损伤(例如心脏缺血再灌注损伤)或心肌梗死的非天然肽。
[EN] PROCESSES FOR PREPARING PHARMACEUTICALLY RELEVANT PEPTIDES<br/>[FR] MÉTHODES DE PRÉPARATION DE PEPTIDES PERTINENTS SUR LE PLAN PHARMACEUTIQUE
申请人:STEALTH BIOTHERAPEUTICS CORP
公开号:WO2016144905A1
公开(公告)日:2016-09-15
The present technology provides methods of generating the peptides, and pharmaceutically acceptable salts of the peptides and intermediates thereof. In some embodiments, the peptide is D-Arg-2´6´-Dmt-Lys-Phe-NH2.