Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hanna Seo0
Jinyoung Yoon0
Wonje Seong0
Seoktaek Lee0
Hyeran Yang0
Keuncheol Ryu0
Date of Patent
August 13, 2024
0Patent Application Number
168582570
Date Filed
April 24, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
The present application provides a method of preparing 4-[3-(3-[(cyclopropylamino)methyl]azetidine-1-carbonyl)-4-fluorobenzyl]phthalazin-1(2H)-one, or a pharmaceutically acceptable salt thereof, intermediates in the preparation thereof, methods of preparing the intermediates, and compositions and products comprising 4-[3-(3-[(cyclopropylamino)methyl]azetidine-1-carbonyl)-4-fluorobenzyl]phthalazin-1(2H)-one made from the methods that result in high purity and yield.
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