1454847-96-1Relevant articles and documents
Developing an Asymmetric Transfer Hydrogenation Process for (S)-5-Fluoro-3-methylisobenzofuran-1(3H)-one, a Key Intermediate to Lorlatinib
Duan, Shengquan,Li, Bryan,Dugger, Robert W.,Conway, Brian,Kumar, Rajesh,Martinez, Carlos,Makowski, Teresa,Pearson, Robert,Olivier, Mark,Colon-Cruz, Roberto
, p. 1340 - 1348 (2017)
Synthesis of (S)-5-fluoro-3-methylisobenzofuran-1(3H)-one (6), a key intermediate to lorlatinib, is described. A few synthetic methodologies, that is, boron reduction, enzymatic reduction, asymmetric hydrogenation, and asymmetric transfer hydrogenation, were evaluated for the chiral reduction of the substituted acetophenone intermediate (8). A manufacturing process, on the basis of the asymmetric transfer hydrogenation, was developed. This process was successfully scaled up to prepare 400 kg of 6.
Benzoxadiazepine tetradecene derivative and application thereof
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Paragraph 0097-0100, (2020/07/15)
The invention discloses a benzoxadiazepine tetradecene derivative and application thereof, belonging to the field of medicines. The benzoxadiazepine tetradecene derivative with a structure as shown ina general formula (I) has excellent anaplastic lymphoma enzyme (ALK) inhibition activity and excellent pharmacodynamic performance, and can obviously prolong the large metabolic half-life period of adrug; the derivative can be safely and effectively used for treating anaplastic lymphoma kinase positive (ALK+) metastatic (advanced) non-small cell lung cancer (NSCLC) and the like, thereby providing a new means for treating cancers, metabolic and immune diseases, cardiovascular diseases, neurological diseases and the like.
Conformational Studies and Atropisomerism Kinetics of the ALK Clinical Candidate Lorlatinib (PF-06463922) and Desmethyl Congeners
Elleraas, Jeff,Ewanicki, Jason,Johnson, Ted W.,Sach, Neal W.,Collins, Michael R.,Richardson, Paul F.
supporting information, p. 3590 - 3595 (2016/03/25)
Lorlatinib (PF-06463922) is an ALK/ROS1 inhibitor and is in clinical trials for the treatment of ALK positive or ROS1 positive NSCLC (i.e. specific subsets of NSCLC). One of the laboratory objectives for this molecule indicated that it would be desirable