CY1117198T1 - PYRIDAZINON COMPOUNDS - Google Patents

PYRIDAZINON COMPOUNDS

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Publication number
CY1117198T1
CY1117198T1 CY20161100032T CY161100032T CY1117198T1 CY 1117198 T1 CY1117198 T1 CY 1117198T1 CY 20161100032 T CY20161100032 T CY 20161100032T CY 161100032 T CY161100032 T CY 161100032T CY 1117198 T1 CY1117198 T1 CY 1117198T1
Authority
CY
Cyprus
Prior art keywords
pyridazinon
compounds
substituent
ring
substituted
Prior art date
Application number
CY20161100032T
Other languages
Greek (el)
Inventor
Takahiko Taniguchi
Akira Kawada
Mitsuyo Kondo
John F Quinn
Jun Kunitomo
Masato Yoshikawa
Makoto Fushimi
Original Assignee
Takeda Pharmaceutical Company Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP10738857.1A external-priority patent/EP2393360B1/en
Application filed by Takeda Pharmaceutical Company Limited filed Critical Takeda Pharmaceutical Company Limited
Publication of CY1117198T1 publication Critical patent/CY1117198T1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Η παρούσα εφεύρεση παρέχει μία ένωση η οποία έχει το αποτέλεσμα παρεμπόδισης PDE, και η οποία είναι χρήσιμη ως φάρμακο για πρόληψη ή θεραπεία σχιζοφρένειας ή ούτω καθεξής. Μία ένωση του τύπου (Ι0): όπου R1 αντιπροσωπεύει υποκαταστάτη, R2 αντιπροσωπεύει άτομο υδρογόνου, ή υποκαταστάτη R3 αντιπροσωπεύει άτομο υδρογόνου, ή υποκαταστάτη, ο Δακτύλιος Α αντιπροσωπεύει αρωματικό δακτύλιο ο οποίος μπορεί να είναι υποκατεστημένος, και ο Δακτύλιος Β αντιπροσωπεύει 5-μελή ετεροαρωματικό δακτύλιο, ο οποίος μπορεί να είναι υποκατεστημένος, ή άλας αυτής.The present invention provides a compound which has the effect of blocking PDE, and which is useful as a medicament for the prevention or treatment of schizophrenia or so. A compound of formula (I0): wherein R1 represents a substituent, R2 represents a hydrogen atom, or a substituent R3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which may be substituted by B, ring, which may be substituted, or a salt thereof.

CY20161100032T 2009-02-05 2016-01-18 PYRIDAZINON COMPOUNDS CY1117198T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20220709A 2009-02-05 2009-02-05
US21392709A 2009-07-30 2009-07-30
EP10738857.1A EP2393360B1 (en) 2009-02-05 2010-02-04 Pyridazinone compounds

Publications (1)

Publication Number Publication Date
CY1117198T1 true CY1117198T1 (en) 2017-04-05

Family

ID=58487086

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20161100032T CY1117198T1 (en) 2009-02-05 2016-01-18 PYRIDAZINON COMPOUNDS

Country Status (1)

Country Link
CY (1) CY1117198T1 (en)

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