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1. KR1020200135771 - 파소라세탐 결정질 형태

Office
Republic of Korea
Application Number 1020207023804
Application Date 17.01.2019
Publication Number 1020200135771
Publication Date 03.12.2020
Publication Kind A
IPC
C07D 401/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
401Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02containing two hetero rings
06linked by a carbon chain containing only aliphatic carbon atoms
A61K 31/454
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
44Non-condensed pyridines; Hydrogenated derivatives thereof
445Non-condensed piperidines, e.g. piperocaine
4523containing further heterocyclic ring systems
454containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
A61P 25/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25Drugs for disorders of the nervous system
C07D 207/277
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
18having one double bond between ring members or between a ring member and a non-ring member
22with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
24Oxygen or sulfur atoms
262-Pyrrolidones
273with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
277Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
CPC
C07D 401/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
401Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02containing two hetero rings
06linked by a carbon chain containing only aliphatic carbon atoms
A61K 31/454
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
44Non condensed pyridines; Hydrogenated derivatives thereof
445Non condensed piperidines, e.g. piperocaine
4523containing further heterocyclic ring systems
454containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
A61P 25/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25Drugs for disorders of the nervous system
C07D 207/277
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
18having one double bond between ring members or between a ring member and a non-ring member
22with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
24Oxygen or sulfur atoms
262-Pyrrolidones
273with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
277Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
C07B 2200/13
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
2200Indexing scheme relating to specific properties of organic compounds
13Crystalline forms, e.g. polymorphs
Applicants 더 칠드런스 호스피탈 오브 필라델피아
Inventors 레이센즈 톰
함슨 브람
Agents 특허법인와이에스장
Priority Data 62/619,031 18.01.2018 US
62/668,108 07.05.2018 US
62/683,419 11.06.2018 US
Title
(KO) 파소라세탐 결정질 형태
Abstract
(KO) 본 발명은 R-파소라세탐의 결정질 형태와 이들의 혼합물에 관한 것이다. 이러한 결정질 형태는 제II형 일수화물 R-파소라세탐 및 R-파소라세탐의 무수 형태를 포함한다. 또한, 본 발명은 제I형 일수화물 R-파소라세탐 및 제II형 일수화물 R-파소라세탐 중 하나 이상과 함께 R-파소라세탐의 무수 형태의 혼합물을 포함한다.