도네페질

도네페질
도네페질 구조식 이미지
카스 번호:
120014-06-4
한글명:
도네페질
동의어(한글):
도네페질
상품명:
Donepezil
동의어(영문):
5,6-Dimethoxy-2,3-dihydro-1H-inden-1-one;Donepenil;Donezepil;2-((1-Benzylpiperidin-4-yl)Methyl)-5,6-diMethoxy-2,3-dihydro-1H-inden-1-one;Donepezilo;N-Benzyl-4-[(5,6-dimethoxy-1-indanon-2-yl)methyl] piperidine;2,3-dihydro-5,6-dimethoxy-2-((1-(phenylmethyl)-4-piperidinyl)methyl)-1h-inde;n-1-one;onepezil;HSDB7743
CBNumber:
CB0156314
분자식:
C24H29NO3
포뮬러 무게:
379.49
MOL 파일:
120014-06-4.mol

도네페질 속성

녹는점
207°C
끓는 점
527.9±50.0 °C(Predicted)
밀도
1.141±0.06 g/cm3(Predicted)
저장 조건
Sealed in dry,Room Temperature
용해도
아세톤(약간 용해됨), 클로로포름(약간 용해됨)
물리적 상태
고체
물리적 상태
단단한 모양
산도 계수 (pKa)
8.84±0.10(Predicted)
색상
흰색에서 황백색까지
수용성
2.931mg/L
CAS 데이터베이스
120014-06-4(CAS DataBase Reference)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi
위험 카페고리 넘버 36/37/38
안전지침서 26-36-36/37/39
유엔번호(UN No.) UN 2811
HS 번호 29333990
유해 물질 데이터 120014-06-4(Hazardous Substances Data)
그림문자(GHS): GHS hazard pictograms
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 호흡 자극성을 일으킬 수 있음 특정 표적장기 독성 - 1회 노출;호흡기계 자극 구분 3 경고 GHS hazard pictograms
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
NFPA 704
0
4 0

도네페질 C화학적 특성, 용도, 생산

개요

Donepezil is another “nonclassic,” centrally acting, reversible, noncompetitive AChEI that was approved in 1997 for treatment of mild-to-moderate AD and dementia. Its selectivity for AChE is 570- to 1,250-fold that for butyrylcholinesterase, and it also exhibits greater affinity for brain AChE than for AChE in the periphery.

용도

Acetylcholine is a neurotransmitter involved in neural signaling throughout the body. Donepezil is a reversible acetylcholinesterase inhibitor that readily crosses the blood-brain barrier to reduce the breakdown of acetylcholine. It has a half-life in circulation of about 70 hours. As acetylcholine modulates plasticity, excitability, and arousal in the central nervous system, donepezil is commonly used in the treatment of Alzheimer’s disease to improve cognition, memory, and behavior. In this way, it is intended to prevent or reverse dementia. Studies on these effects have been equivocal, indicating that more research into the therapeutic potential of donepezil is warranted.[Cayman Chemical]

정의

ChEBI: Donepezil is a centrally acting reversible acetyl cholinesterase inhibitor. Its main therapeutic use is in the treatment of Alzheimer's disease where it is used to increase cortical acetylcholine.

일반 설명

Donepezil, (±)-2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one (Aricept), commonly referred to in the literature asE2020, is a reversible inhibitor of AChE. It is indicated forthe treatment of symptoms of mild-to-moderate Alzheimerdisease. Donepezil is approximately 96% bound to plasmaproteins, with an elimination half-life of 70 hours. It is metabolizedprincipally by the 2D6 and 3A4 isozymes of theP450 system.

신진 대사

When compared to tacrine, donepezil exhibits greater CNS AChE selectivity, longer elimination half-life (70–104 hours in subjects older than 55 years) and little or no potential for hepatotoxicity. Donepezil is metabolized by CYP2D6 and CYP3A4 via demethylation, debenzylation, hydroxylation, oxidation to the cis-N-oxide, and glucuronidation. The 6-O-desmethyl metabolite accounts for 11% of a dose, and it exhibits AChE inhibitory activity comparable to that of the parent compound.

도네페질 준비 용품 및 원자재

원자재

준비 용품


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