The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Oct. 11, 2017
Shanghai Huilun Life Science & Technology Co., Ltd., Shanghai, CN;
Shanghai Huilin Life Scinece & Technology Co., Ltd., Shanghai, CN;
Abstract
The present invention relates to the field of pharmaceutical synthesis, and in particular to an antitumor heterocyclic imidazole compound (I), namely: a pharmaceutical salt of 4-(3-(4-(1H-imidazo[4,5-b]pyridine-5-yl)piperazine-1-carbonyl)-4-fluorobenzyl)phthalazine-1(dihydro)-ketone, a preparation method therefor, a pharmaceutical composition thereof and a use thereof in the preparation of antitumor drugs. The pharmaceutical salt of the compound (I) in the present invention may be used in the preparation of a medicament for the treatment or prevention of conditions which can be improved by inhibiting PARP activity.