PL2911671 PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME

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Poland

Application Number 13848995

Application Date 25.10.2013

Publication Number 2911671

Publication Date 30.11.2018

Publication Kind T3

IPC

CPC

Inventors ROLAND WERNER BURLI
WILLIAM RAMESHCHANDRA KRISHNA ESMIEU
CHRISTOPHER JAMES LOCK
KARINE FABIENNE MALAGU
ANDREW PATE OWENS
WILLIAM EDWARD HARTE

Agents Ogólne / Dariusz Mielcarski

Priority Data 201261718611 P 25.10.2012 US
201361775402 P 08.03.2013 US

Title

(EN) PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME

(PL) PIRAZOLOPIRYDAZYNY ORAZ SPOSOBY LECZENIA ZWYRODNIENIOWYCH CHORÓB SIATKÓWKI I UTRATY SŁUCHU ZWIĄZANYCH Z ZESPOŁEM USHERA

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31	Medicinal preparations containing organic active ingredients
33	Heterocyclic compounds
395	having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
495	having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
50	Pyridazines; Hydrogenated pyridazines
5025	ortho- or peri-condensed with heterocyclic ring systems

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
487	Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/-C07D477/183
02	in which the condensed system contains two hetero rings
04	Ortho-condensed systems

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31	Medicinal preparations containing organic active ingredients
33	Heterocyclic compounds
395	having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
495	having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
50	Pyridazines; Hydrogenated pyridazines
5025	ortho- or peri-condensed with heterocyclic ring systems

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
487	Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/-C07D477/183
02	in which the condensed system contains two hetero rings
04	Ortho-condensed systems

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
P	SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25	Drugs for disorders of the nervous system
28	for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia

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1. PL2911671 - PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME