KR20230014662A - 가돌리늄계 화합물, 이를 포함하는 mri 조영제 - Google Patents
가돌리늄계 화합물, 이를 포함하는 mri 조영제 Download PDFInfo
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- KR20230014662A KR20230014662A KR1020220089920A KR20220089920A KR20230014662A KR 20230014662 A KR20230014662 A KR 20230014662A KR 1020220089920 A KR1020220089920 A KR 1020220089920A KR 20220089920 A KR20220089920 A KR 20220089920A KR 20230014662 A KR20230014662 A KR 20230014662A
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
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Abstract
Description
Claims (15)
- 제1항에 있어서,
상기 A2는 *-NH-*인,
화합물. - 제2항에 있어서,
상기 A1은 *-CONH-* 인,
화합물. - 제3항에 있어서,
상기 x는 1이고,
상기 y는 2이고,
상기 z는 0인,
화합물. - 제1항에 있어서,
상기 가돌리늄(Gd)이 하나 이상의 물 분자와 배위하는,
화합물. - 제1항에 있어서,
상기 화합물은, 포유동물의 아밀로이드 베타 중합체 (oligomeric Aβ)에 특이적으로 결합하는,
화합물. - 제1항에 있어서,
상기 화합물은, 3.5 내지 4.2 s-1의 자기이완율(relaxivity)을 가지는,
화합물. - 제1항에 있어서,
상기 화합물은, 정맥 주사를 통해 주입되는 경우 뇌-혈관 장벽(Blood-Brain-Barrier; BBB)을 통과하는,
화합물. - 제1항 내지 제9항 중 어느 한 항에 따른 화합물을 포함하는,
MRI 조영제. - 제10항에 있어서,
상기 MRI 조영제는 퇴행성 뇌질환의 진단에 사용되는,
MRI 조영제. - 제11항에 있어서,
상기 MRI 조영제는 알츠하이머(Alzheimer) 병의 진단에 사용되는,
MRI 조영제. - 제1항 내지 제9항 중 어느 한 항에 따른 화합물 또는 이의 약학적으로 허용 가능한 염을 포함하는,
신경염증성 질환의 예방 또는 치료용 약학적 조성물. - 제13항에 있어서,
상기 신경염증성 질환은 염증성 신경 퇴행성 뇌질환인 것인,
약학적 조성물. - 제14항에 있어서,
상기 염증성 신경 퇴행성 뇌질환은 알츠하이머(Alzheimer) 병 또는 파킨슨 병으로부터 선택된 질환인 것인,
약학적 조성물.
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PCT/KR2022/010744 WO2023003412A1 (ko) | 2021-07-21 | 2022-07-21 | 가돌리늄계 화합물, 이를 포함하는 mri 조영제 |
EP22846282.6A EP4374882A1 (en) | 2021-07-21 | 2022-07-21 | Gadolinium-based compound, and mri contrast agent including same |
CN202280051261.9A CN117677404A (zh) | 2021-07-21 | 2022-07-21 | 钆基化合物、包含其的mri造影剂 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040241096A1 (en) * | 2000-10-19 | 2004-12-02 | The General Hospital Corporation, A Massachusetts Corporation | Imaging of enzymatic activity |
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Publication number | Priority date | Publication date | Assignee | Title |
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US20040241096A1 (en) * | 2000-10-19 | 2004-12-02 | The General Hospital Corporation, A Massachusetts Corporation | Imaging of enzymatic activity |
Non-Patent Citations (2)
Title |
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Chemical communications, Vol.55, pp.513-519, 2019* * |
Journal of Industrial and Engineering Chemistry, Vol.83, pp.214-223, 2020 * |
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