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1. WO2020108481 - THIAMINE COMPOUND, PREPARATION METHOD AND PHARMACEUTICAL COMPOSITION THEREOF

Publication Number WO/2020/108481
Publication Date 04.06.2020
International Application No. PCT/CN2019/120950
International Filing Date 26.11.2019
IPC
C07F 9/6512 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
645having two nitrogen atoms as the only ring hetero atoms
6509Six-membered rings
6512having the nitrogen atoms in positions 1 and 3
A61K 31/675 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
66Phosphorus compounds
675having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
A61P 25/28 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25Drugs for disorders of the nervous system
28for 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
A61P 39/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
39General protective or antinoxious agents
06Free radical scavengers or antioxidants
CPC
A61K 31/675
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
66Phosphorus compounds
675having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
A61P 25/28
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25Drugs for disorders of the nervous system
28for 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
A61P 39/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
39General protective or antinoxious agents
06Free radical scavengers or antioxidants
C07F 9/6512
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
645having two nitrogen atoms as the only ring hetero atoms
6509Six-membered rings
6512having the nitrogen atoms in positions 1 and 3
Applicants
  • 上海日馨生物科技有限公司 SHANGHAI RIXIN BIOTECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 钟春玖 ZHONG, Chunjiu
  • 张寰 ZHANG, Huan
Agents
  • 北京集佳知识产权代理有限公司 UNITALEN ATTORNEYS AT LAW
Priority Data
201811469330.X28.11.2018CN
201910592261.X03.07.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) THIAMINE COMPOUND, PREPARATION METHOD AND PHARMACEUTICAL COMPOSITION THEREOF
(FR) COMPOSÉ THIAMINE, SON PROCÉDÉ DE PRÉPARATION ET COMPOSITION PHARMACEUTIQUE ASSOCIÉE
(ZH) 硫胺类化合物、制备方法及其药物组合物
Abstract
(EN)
Specific embodiments of the present invention provide a thiamine compound, a preparation method and a pharmaceutical composition thereof. The compound has inhibitory effects on Aβ40 and/or Aβ42, and particularly when the benzene ring of the styryl group linked thereto is unsubstituted or is substituted with a halogen atom, the compound has outstanding inhibitory effects on both Aβ40 and Aβ42.
(FR)
Selon des modes de réalisation spécifiques, la présente invention concerne un composé thiamine, un procédé de préparation de celui-ci et une composition pharmaceutique associée. Le composé a des effets inhibiteurs sur Aβ40 Et/ou Aβ42, et en particulier lorsque le cycle benzène du groupe styryle lié à celui-ci est non substitué ou est substitué par un atome d'halogène, le composé a d'excellents effets inhibiteurs, à la fois sur Aβ40 et Aβ42.
(ZH)
本发明的具体实施方式提供一种硫胺类化合物、制备方法及其药物组合物,所述化合物对Aβ40和/或Aβ42具有抑制作用,特别当与其aa连接的苯乙烯基的苯环未取代、或卤素原子取代时,其化合物对Aβ40和Aβ42均有突出的抑制作用。
Also published as
Latest bibliographic data on file with the International Bureau