KR960700777A - 방사활성 동위원소에 대한 xn_1s_1o_1 유형의 킬레이트화제, 그의 금속 착물, 및 그의 진단 및 치료에서의 용도(chelating agents of the type xn_1s_1o_1 for radioactive isotopes, metal complexes thereof, and their use in diagnosis and therapy) - Google Patents
방사활성 동위원소에 대한 xn_1s_1o_1 유형의 킬레이트화제, 그의 금속 착물, 및 그의 진단 및 치료에서의 용도(chelating agents of the type xn_1s_1o_1 for radioactive isotopes, metal complexes thereof, and their use in diagnosis and therapy) Download PDFInfo
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Abstract
본 발명은 간헐성 칼코겐 원자를 갖는 신규한 이작용성 킬레이트화제, 이들 화합물을 함유하는 약제, 방사선 진단학 및 방사선 요법에서의 그의 용도, 및 이들 화합물을 제조하는 방법에 관한 것이다. 본 발명에 따르는 화합물은 하기 일반식(Ⅰ)의 화합물이다. M-L (Ⅰ) 상기 식에서, M은 Tc 또는 Re의 방사핵종이고, L은 일반식(Ⅱ)의 리간드이다. 놀랍게도, 간헐성 칼코겐 원자를 갖는 신규한 이작용성 킬레이트화제 및 그의 특수하게 축적되는 화합물과의 커플링 생성물이 진단 및 치료를 목적으로 하는 방사선 의약품을 제조하기에 매우 적당함을 발견하였다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 WHHL 래비트의 대동맥의 수단(Ⅲ) 염색 및 오토라디오그램.
Claims (14)
- 하기 일반식 (Ⅰ)의 화합물.M-L (Ⅰ)상기 식에서, M은 Tc 또는 Re의 방사핵종이고, L은 일반식B-CO-CR1R2-A-CR3R4-COOH (Ⅱ)의 리간드이며, 여기에서, A는 O, S 또는 Se 칼코겐 원자이고, R1,R2,R3및 R4는 동일하거나 상이하며, 수소 원자 및/또는 측쇄 또는 비측쇄 C1-C6알킬 잔기이고, B는 잔기 -NH-CR5R6-(CR7R8)n=1, 2-S-R9이고, 여기에서 R5및 R6는 동일하거나 상이하며, 수소 원자, 또는 비측쇄, 측쇄, 사이클릭 또는 폴리사이클릭 C1-C60알킬, 알케닐, 폴리알케닐, 알키닐, 폴리알키닐, 아릴, 알킬아릴, 또는 추가로 하이드록시, 옥소, 옥시, 카복시, 아미노카보닐, 알콕시카보닐, 아미노, 알데히드, 또는 탄소수 20 이하의 알콕시 그룹에 의해 임의로 치환될 수 있고/있거나 O, N, S, P, As 및 Se의 그룹 중에서 선택된 하나 또는 여러개의 헤테로원자에 의해 임의로 차단될 수 있고/있거나 치환될 수 있는 아릴알킬 잔기이고, R7및 R8는 동일하거나 상이하며, 수소 원자 및/또는 측쇄 또는 비측쇄 C1-C6알킬 잔기이고, R9는 수소 원자, 측쇄 또는 비측쇄 C1-C6알킬 잔기, 또는 황 보호 그룹이거나, R5및 R6는 그들이 결합된 그룹과 함께 추가의 하이드록시, 옥소, 옥시, 또는 탄소수 6 이하의 알콕시 그룹에 의해 임의로 치환될 수 있는 4- 내지 8-원 환을 임의로 형성한다.
- 제1항에 있어서, R1,R2,R3및 R4가 수소 원자이고, A가 황 원자임을 특징으로 하는 화합물.
- 제1항 또는 제2항에 있어서, R5및 R6가 상이하고, R6, R7및 R8이 각각 수소 원자임을 특징으로 하는 리간드.
- 하기 일반식(Ⅱ)의 리간드.B-CO-CR1R2-A-CR3R4-COOH (Ⅱ)상기식에서, R1, R2, R3, R4, A 및 B는 제1항에서 정의한 바와 같다.
- 제4항에 있어서, R1,R2,R3및 R4가 수소 원자이고 A가 황 원자임을 특징으로 하는 리간드.
- 제4항 또는 5항에 잇어서, R5및 R6가 상이하고, R6,R7및 R8이 각각 수소 원자임을 특징으로 하는 리간드.
- 일반식(Ⅰ) 및/또는 (Ⅱ)의 화합물과 병든 조직에 선택적으로 축적되는 물질을 함유하며, 상기의 물질들 사이에는 공유결합이 존재하고, 이 결합은 물질은 펩타이드, 단백질, 항체 또는 그들의 단편과 같이 카복시 또는 아미노 그룹을 함유하는 경유에는 아미드 결합이고, 물질이 지방 알코올과 같이 하이드록시 그룹을 함유하는 경우에는 에스테르 결합이며, 물질이 알데히드 그룹을 함유하는 경우에는 이미드 결합인 콘쥬게이트.
- 제7항에 있어서, 병든 조직에 출력되는 물질이 엔도텔린, 부분 엔도텔린 서열, 엔도텔린 동족체, 엔도텔린 유도체, 또는 엔도텔린 길항제와 같은 펩타이드인 콘쥬게이트.
- 제7항에 있어서, 펩타이드가 서열N-아세틸-len-met-asp-lys-glu-ala-val-tyr-phe-ala-his-lue-asp-ile-ile-trp, 또는 그의 일부분, 또는 부분 서열 his-leu-asp-ile-ile-trp, 또는 사이클릭 아미노산 서열 사이클로-(Dtrp-Dasp-pro-Dval-leu), 사이클로-(Dglu-ala-alloDile-leu-Dtrp)을 함유하는 콘쥬게이트.
- 피테크네테이트 또는 퍼레네이트 형태의 테크네튬-99m 또는 Re를 환원제 및, 임의로 보조 리간드의 존재하에 하기 일반식(Ⅱ)의 화합물과 반응시킴을 특징으로 하여, 일반식(Ⅰ)의 화합물을 제조하는 방법.B-CO-CR1R2-A-COOH (Ⅱ)상기 식에서, R1,R2,R3,R4,A 및 B는 제1항에서 정의한 바와 같다.
- 하기 일반식(Ⅲ)의 화합물을 하기 반응 도식에 따라 하기 일반식(Ⅳ)의 화합물과 반응시킴을 특징으로 하여, 일반식(Ⅱ)의 리간드를 제조하는 방법.상기 식에서 R1,R2,R3,R4,R5,R6,R7,R8,R9,A 및 B 는 제1항에서 정의한 바와 같다.
- 제4항 내지 6항 중의 한 항에 따르는 이반식(Ⅱ)의 화하물, 또는 제7항 내지 9항 중의 한 항에 따르는 콘쥬게이트, 환원제 및, 임의로 보조 리간드를 함유하며, 건조 상태 또는 용액 상태이고, 사용지침이 상기 화합물을 퍼테크네테이트 또는 퍼레네이트 용액 형태의 테크네튬-99M 또는 레늄과 반응시키는 지침을 포함하는 방사성 의약품을 제조하기 위한 키트.
- 제1항 내지 3항 중의 한 항에 따르는 일반식(Ⅰ)의 화합물, 또는 제7항 내지 9항 중의 한 항에 따르는 콘쥬게이트, 및 임의로 갈레누스 제제 중의 통상의 보조제를 함유하며, 화합물은 퍼테크네테이트 또는 퍼레네이트 용액 형태의 테크네튬-99M 또는 레늄을 사용하여 제12항에 따르는 키트 중에서 제조됨을 특징으로 하는, 수용체 및 수용체 및/또는 죽상경화상 플라크를 함유하는 조직을 비침투적으로 생체내에 가시화하기 위한 방사성 의약품 제제.
- 제13항에 따르는 방사성 의약품 제제를 환자 체중 70㎏당 0.1 내지 30mCi, 바람직하게는 0.5mCi 내지 10mCi의 양으로 적용시키고 환자에 의해 방출된 방사선을 기록하여 방사선 진단 검사를 수행하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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DEP4311023.1 | 1993-03-31 | ||
DE4311023A DE4311023C2 (de) | 1993-03-31 | 1993-03-31 | Bifunktionelle chalkogenatom-unterbrochene Chelatbildner von Typ XN¶1¶S¶1¶O¶1¶ für radioaktive Isotope, deren Metallkomplexe, Verfahren zu ihrer Herstellung sowie diese enthaltende pharmazeutische Mittel |
PCT/DE1994/000371 WO1994022497A1 (de) | 1993-03-31 | 1994-03-29 | Chelatbildner vom typ xn1s1o1 für radioaktive isotope, deren metallkomplexe und ihre verwendung in diagnostik und therapie |
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DE4311022C2 (de) * | 1993-03-31 | 1996-07-11 | Diagnostikforschung Inst | Bifunktionelle chalkogenatom-unterbrochene Chelatbildner vom Typ S¶3¶N¶2¶ für radioaktive Isotope und deren Metallkomplexe, Verfahren zu ihrer Herstellung sowie diese enthaltende pharmazeutische Mittel |
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DE4425778A1 (de) * | 1994-07-13 | 1996-01-18 | Diagnostikforschung Inst | Komplexverbindungen zur Diagnose von Gefäßerkrankungen |
DE19652374A1 (de) * | 1996-12-04 | 1998-06-10 | Schering Ag | Verwendung von Endothelin-Konjugaten in der Therapie, neue Endothelin-Konjugate, diese enthaltende Mittel, sowie Verfahren zu deren Herstellung |
ES2206689T3 (es) * | 1996-10-28 | 2004-05-16 | Amersham Health As | Agentes de contraste. |
US6524553B2 (en) | 1998-03-31 | 2003-02-25 | Bristol-Myers Squibb Pharma Company | Quinolone vitronectin receptor antagonist pharmaceuticals |
HUP0101468A2 (hu) | 1998-03-31 | 2001-08-28 | Du Pont Pharmaceuticals Company | Angiogenetikus rendellenességek leképzésére alkalmas szerek |
US6548663B1 (en) | 1998-03-31 | 2003-04-15 | Bristol-Myers Squibb Pharma Company | Benzodiazepine vitronectin receptor antagonist pharmaceuticals |
US6537520B1 (en) | 1998-03-31 | 2003-03-25 | Bristol-Myers Squibb Pharma Company | Pharmaceuticals for the imaging of angiogenic disorders |
US6511649B1 (en) | 1998-12-18 | 2003-01-28 | Thomas D. Harris | Vitronectin receptor antagonist pharmaceuticals |
US6794518B1 (en) | 1998-12-18 | 2004-09-21 | Bristol-Myers Squibb Pharma Company | Vitronectin receptor antagonist pharmaceuticals |
EP1140204A2 (en) | 1998-12-18 | 2001-10-10 | Du Pont Pharmaceuticals Company | Vitronectin receptor antagonist pharmaceuticals |
AU2371400A (en) | 1998-12-18 | 2000-07-03 | Du Pont Pharmaceuticals Company | Vitronectin receptor antagonist pharmaceuticals |
US6569402B1 (en) | 1998-12-18 | 2003-05-27 | Bristol-Myers Squibb Pharma Company | Vitronectin receptor antagonist pharmaceuticals |
AU2003239383C1 (en) * | 2002-05-06 | 2009-03-19 | Endocyte, Inc. | Vitamin-targeted imaging agents |
SE526214C2 (sv) | 2003-02-28 | 2005-07-26 | Amersham Biosciences Ab | Ett sätt att generera metallkelaterande affinitetsligander |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0063946A1 (en) * | 1981-04-21 | 1982-11-03 | AMERSHAM INTERNATIONAL plc | Diagnosis of kidney function |
US4980147A (en) * | 1984-06-25 | 1990-12-25 | University Of Utah Research Foundation | Radiolabeled technetium chelates for use in renal function determinations |
CA1336076C (en) * | 1985-01-14 | 1995-06-27 | Alan R. Fritzberg | Metal radionuclide labeled proteins for diagnosis and therapy |
EP0250013B1 (en) * | 1986-05-28 | 1990-05-09 | MALLINCKRODT, INC.(a Missouri corporation) | Technetium chelates to be used for determining the renal function |
US4861869A (en) * | 1986-05-29 | 1989-08-29 | Mallinckrodt, Inc. | Coupling agents for joining radionuclide metal ions with biologically useful proteins |
RU2073005C1 (ru) * | 1987-07-16 | 1997-02-10 | Нюкомед АС | Хелатное соединение металла |
JPH0570481A (ja) * | 1991-09-12 | 1993-03-23 | Hitachi Chem Co Ltd | ペプチドおよびその塩 |
-
1993
- 1993-03-31 DE DE4311023A patent/DE4311023C2/de not_active Expired - Lifetime
-
1994
- 1994-03-29 AT AT94912441T patent/ATE179076T1/de active
- 1994-03-29 WO PCT/DE1994/000371 patent/WO1994022497A1/de active IP Right Grant
- 1994-03-29 JP JP6521542A patent/JPH08508263A/ja active Pending
- 1994-03-29 HU HU9502868A patent/HUT73665A/hu unknown
- 1994-03-29 EP EP94912441A patent/EP0692976B1/de not_active Expired - Lifetime
- 1994-03-29 NZ NZ263794A patent/NZ263794A/en unknown
- 1994-03-29 CA CA002156620A patent/CA2156620A1/en not_active Abandoned
- 1994-03-29 DE DE59408142T patent/DE59408142D1/de not_active Expired - Lifetime
- 1994-03-29 KR KR1019950703669A patent/KR960700777A/ko not_active Application Discontinuation
- 1994-03-29 AU AU65017/94A patent/AU691806B2/en not_active Ceased
-
1995
- 1995-09-29 NO NO953867A patent/NO953867L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NZ263794A (en) | 1996-10-28 |
NO953867L (no) | 1995-11-23 |
JPH08508263A (ja) | 1996-09-03 |
AU6501794A (en) | 1994-10-24 |
EP0692976A1 (de) | 1996-01-24 |
DE4311023A1 (de) | 1994-10-06 |
DE59408142D1 (de) | 1999-05-27 |
HU9502868D0 (en) | 1995-11-28 |
DE4311023C2 (de) | 1996-05-02 |
WO1994022497A1 (de) | 1994-10-13 |
AU691806B2 (en) | 1998-05-28 |
ATE179076T1 (de) | 1999-05-15 |
CA2156620A1 (en) | 1994-10-13 |
HUT73665A (en) | 1996-09-30 |
NO953867D0 (no) | 1995-09-29 |
EP0692976B1 (de) | 1999-04-21 |
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