CRYSTALLINE FORMS OF 4-[(5-CHLOROPYRIDIN-2-YL)METHOXY]-1-[3-(PROPAN-2-YL)-1H,2H,3H,4H,5H-[1,4]DIAZEPINO[1,7-A]INDOL-9-YL]-1,2-DIHYDROPYRIDIN-2-ONE AND SALTS THEREOF, METHOD OF PREPARATION, AND USES THEREOF - Patent 4540251

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EP 4 540 251 A1

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(43)	Date of publication:
	23.04.2025 Bulletin 2025/17

(21)	Application number: 23739358.2

(22)	Date of filing: 16.06.2023

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International Patent Classification (IPC):

C07D 487/04^(2006.01)
A61P 25/00^(2006.01)

A61P 3/00^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	A61P 3/00; A61P 25/00; C07D 487/04

(86)	International application number:
	PCT/IB2023/056244

(87)	International publication number:
	WO 2023/242809 (21.12.2023 Gazette 2023/51)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA
	Designated Validation States:
	KH MA MD TN

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Priority:

17.06.2022 HU 2200221

(71)	Applicant: Richter Gedeon Nyrt.
	1103 Budapest (HU)

(72)	Inventors:
	JANKE, Dénes 1163 Budapest (HU) HOFFMANNÉ SZALAY, Zsófia 1183 Budapest (HU) DEMETER, Ádám 1163 Budapest (HU) BEKE, Gyula 2092 Budakeszi (HU)

(74)	Representative: Kutzenberger Wolff & Partner
	Waidmarkt 11 50676 Köln 50676 Köln (DE)

(54)	CRYSTALLINE FORMS OF 4-[(5-CHLOROPYRIDIN-2-YL)METHOXY]-1-[3-(PROPAN-2-YL)-1H,2H,3H,4H,5H-[1,4]DIAZEPINO[1,7-A]INDOL-9-YL]-1,2-DIHYDROPYRIDIN-2-ONE AND SALTS THEREOF, METHOD OF PREPARATION, AND USES THEREOF