KR20180125090A - 신규 아세틸콜린에스터라제 저해 유도체, 이의 제조방법, 및 이를 유효성분으로 함유하는 신경계 질환의 예방 또는 치료용 약학적 조성물 - Google Patents
신규 아세틸콜린에스터라제 저해 유도체, 이의 제조방법, 및 이를 유효성분으로 함유하는 신경계 질환의 예방 또는 치료용 약학적 조성물 Download PDFInfo
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- KR20180125090A KR20180125090A KR1020170059001A KR20170059001A KR20180125090A KR 20180125090 A KR20180125090 A KR 20180125090A KR 1020170059001 A KR1020170059001 A KR 1020170059001A KR 20170059001 A KR20170059001 A KR 20170059001A KR 20180125090 A KR20180125090 A KR 20180125090A
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- substituted
- disease
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- unsubstituted
- alkyl
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- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
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Abstract
Description
도 2는 본 발명의 실시예 화합물의 아세틸콜린에스테라제 저해 활성을 그래프로 도시한 것이다.
염기 | 온도(℃) | 용매 | 수율(%) | |
1 | NaHMDS | - 78 | THF | 11.4 |
2 | NaOH | 0 | 에탄올:물(1:2) | - |
3 | LDA(고체) | - 78 | THF | - |
4 | LDA(THF 중 20%) | - 78 | THF | 26 |
실시예 | 실험 후, 아세틸콜린에스터라제의 잔여 활성(%) | |
10 μM | 20 μM | |
무처리 군 | 100 (기준 활성) | |
1 | 150 | 51 |
2 | 82 | 53 |
3 | 57 | 40 |
5 | 68 | 39 |
6 | 51 | 35 |
7 | 52 | 35 |
Claims (15)
- 하기 화학식 1로 표시되는 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염:
[화학식 1]
(상기 화학식 1에 있어서,
R1은 -H, 치환 또는 비치환된 C1-10의 직쇄 또는 분지쇄의 알킬, 치환 또는 비치환된 C6- 10아릴-C1- 3알킬, 또는 N, O, 및 S로 이루어진 군으로부터 선택되는 1종 이상의 헤테로 원자를 포함하는 치환 또는 비치환된 5내지 10각환의 헤테로아릴-C1-3알킬이되,
여기서, 상기 치환된 알킬, 치환된 아릴-알킬, 및 치환된 헤테로아릴-알킬은 -OH, 할로젠, 니트로, 시아노, 아미노, C1-5의 직쇄 또는 분지쇄의 알킬, 및 C1-5의 직쇄 또는 분지쇄의 알콕시로 이루어진 군으로부터 선택되는 1종 이상의 치환기로 치환되고,
상기 치환된 알킬, 치환된 아릴-알킬, 및 치환된 헤테로아릴-알킬에서 알킬 부분이 탄소 원자 2개 이상인 경우, 선택적으로 단일결합은 하나 이상의 이중결합 또는 삼중결합으로 치환될 수 있고;
R2는 =O 또는 -OH이고; 및
R3는 치환 또는 비치환된 C6- 10아릴, 또는 N, O, 및 S로 이루어진 군으로부터 선택되는 1종 이상의 헤테로 원자를 포함하는 치환 또는 비치환된 5내지 10각환의 헤테로아릴이되,
여기서, 상기 치환된 아릴 및 치환된 헤테로아릴은 -OH, 할로젠, 니트로, 시아노, 치환 또는 비치환된 아미노, 치환 또는 비치환된 C1-5의 직쇄 또는 분지쇄의 알킬, 치환 또는 비치환된 C1-5의 직쇄 또는 분지쇄의 알콕시, 치환 또는 비치환된 C3-10의 사이클로알킬, N, O, 및 S로 이루어진 군으로부터 선택되는 1종 이상의 헤테로 원자를 포함하는 치환 또는 비치환된 5 내지 10각환의 헤테로사이클로알킬, 치환 또는 비치환된 C6-10의 아릴, 또는 N, O, 및 S로 이루어진 군으로부터 선택되는 1종 이상의 헤테로 원자를 포함하는 치환 또는 비치환된 5내지 10각환의 헤테로아릴로 이루어진 군으로부터 선택되는 1종 이상의 치환기로 치환될 수 있되, 상기 치환기는 2개 이상이 존재하는 경우, 2개 이상의 치환기는 서로 연결되거나 또는 연결되지 않을 수 있고,
다시 여기서, 상기 치환된 아미노, 치환된 알킬, 치환된 알콕시, 치환된 사이클로알킬, 치환된 헤테로사이클로알킬, 치환된 아릴, 및 치환된 헤테로아릴은 -OH, 할로젠, 니트로, 시아노, 아미노, C1-5의 직쇄 또는 분지쇄의 알킬, 및 C1-5의 직쇄 또는 분지쇄의 알콕시로 이루어진 군으롭투 선택되는 1종 이상의 치환기로 치환된다).
- 제1항에 있어서,
R1은 C6- 10아릴-C1- 2알킬, 또는 N, O, 및 S로 이루어진 군으로부터 선택되는 1종 이상의 헤테로 원자를 포함하는 5내지 10각환의 헤테로아릴-C1- 2알킬인 것을 특징으로 하는 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염.
- 제1항에 있어서,
상기 화학식 1로 표시되는 화합물은 하기 화합물 군으로부터 선택되는 어느 하나인 것을 특징으로 하는 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염:
(1) 1-(벤질(2-(2-메톡시페녹시)에틸)아미노)-4-(9H-카바졸-4-일)-4-하이드록시부탄-2-온;
(2) 1-(벤질(2-(2-메톡시페녹시)에틸)아미노)-4-하이드록시-4-(9-메틸-9H-카바졸-4-일)부탄-2-온;
(3) 1-(벤질(2-(2-메톡시페녹시)에틸)아미노)-4-(바이페닐-3-일)-4-하이드록시부탄-2-온;
(4) 1-(벤질(2-(2-메톡시페녹시)에틸)아미노)-4-(바이페닐-4-일)-4-하이드록시부탄-2-온;
(5) 4-(벤질(2-(2-메톡시페녹시)에틸)아미노)-1-(9H-카바졸-4-일)부탄-1,3-디올;
(6) 4-(벤질(2-(2-메톡시페녹시)에틸)아미노)-1-(9-메틸-9H-카바졸-4-일)부탄-1,3-디올;
(7) 4-(벤질(2-(2-메톡시페녹시)에틸)아미노)-1-(바이페닐-3-일)부탄-1,3-디올; 및
(8) 4-(벤질(2-(2-메톡시페녹시)에틸)아미노)-1-(바이페닐-4-일)부탄-1,3-디올.
- 제1항에 있어서,
상기 화학식 1로 표시되는 화합물은 아세틸콜린에스터라제에 대한 약리단(Pharmacophore) 모델을 사용하여 도출되는 것을 특징으로 하는 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염.
- 아세틸콜린에스터라제로부터 약리단 모델을 도출하는 단계(단계 1); 및
상기 단계 1에서 도출된 약리단 모델을 사용하여 가상 검색을 수행하여 가상 유효물질을 도출하는 단계(단계 2)를 포함하는 제1항 화학식 1로 표시되는 화합물의 설계 방법.
- 아세틸콜린에스터라제로부터 약리단 모델을 도출하는 단계(단계 1); 및
상기 단계 1에서 도출된 약리단 모델을 사용하여 가상 유효물질의 활성을 예측하는 단계(단계 2)를 포함하는 제1항 화학식 1로 표시되는 화합물의 활성 예측 방법.
- 제1항의 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염을 유효성분으로 함유하는 아세틸콜린에스터라제 관련 질환의 예방 또는 치료용 약학적 조성물.
- 제1항의 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염을 유효성분으로 함유하는 신경계 질환의 예방 또는 치료용 약학적 조성물.
- 제10항에 있어서,
상기 신경계 질환은 뇌 신경계 질환 또는 중추 신경계 질환인 것을 특징으로 하는 약학적 조성물.
- 제10항에 있어서,
상기 신경계 질환은 알츠하이머 질환(Alzheimer's disease), 뇌졸증(stroke), 뇌경색(cerebral infarct), 머리외상(head trauma), 뇌동맥 경화증(cerebral arteriosclerosis), 및 파킨슨 질환(Parkinson disease) 헌팅턴병(huntington's disease), 크로이츠펠트-야콥병(Creutzfeldt-Jakob disease), 피크(Pick)병, 루이체병(Lewy body disease), 근위축성 축삭 경화증(Amyotrophic lateral sclerosis), 다발성 경화증(multiple sclerosis) 및 허혈성 뇌질환(ischemic brain disease), 뇌혈관성질환, 뇌신경질환, 인지 질환 또는 장애, 정신분열증, 주의력결핍과다 행동질환(ADHD), 주의력결핍질환(ADD), 중추신경계 (CNS) 또는 말초신경계 (PNS) 질환, 길랑-바레 증후군, 신경 세포의 점차적인 사멸에 의한 진행성 치매(dementia) 및 진행성 실조증으로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 약학적 조성물.
- 제1항의 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염을 유효성분으로 함유하는 아세틸콜린에스터라제 관련 질환의 예방 또는 개선용 건강기능식품 조성물.
- 제1항의 화합물, 이의 입체 이성질체 또는 이의 약학적으로 허용 가능한 염을 유효성분으로 함유하는 신경계 질환의 예방 또는 개선용 건강기능식품 조성물.
- 제14항에 있어서,
상기 신경계 질환은 뇌 신경계 질환 또는 중추 신경계 질환인 것을 특징으로 하는 건강기능식품 조성물.
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