Crystalline form of tricyclic derivative compound, method for preparing same, and pharmaceutical composition comprising same

NZ835140APending Publication Date: 2026-07-31ONCONIC THERAPEUTICS INC

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Patent Information

Application Number: NZ835140
Authority / Receiving Office: NZ · NZ
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2021-05-18
Filing Date: 2022-05-18
Publication Date: 2026-07-31

Application Information

Patent Timeline

18 May 2021

Priority

18 May 2022

Application

NZ835140

31 Jul 2026

Publication

NZ835140A

IPC: C07D471/04; C07D213/85; C07D295/145; A61K31/4745; A61K31/496; A61K31/444; A61P25/28; A61P29/00; A61P19/10; A61P35/00

Inventors: AN, JUNG GI; JEON, SEONG HYEON

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Abstract

The present invention relates to: a crystalline form of a citric acid salt of a tricyclic derivative compound represented by chemical formula 1; a method for preparing the crystalline form of the citric acid salt; and a crystalline form of the tricyclic derivative compound represented by chemical formula 1, wherein the crystalline form of the tricyclic derivative compound is effectively used in the preparation of the crystalline form of the citric acid salt.

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