KR20050044364A - 분지형 중합체 및 그의 공액체 - Google Patents
분지형 중합체 및 그의 공액체 Download PDFInfo
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- KR20050044364A KR20050044364A KR1020047006961A KR20047006961A KR20050044364A KR 20050044364 A KR20050044364 A KR 20050044364A KR 1020047006961 A KR1020047006961 A KR 1020047006961A KR 20047006961 A KR20047006961 A KR 20047006961A KR 20050044364 A KR20050044364 A KR 20050044364A
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- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6901—Conjugates being cells, cell fragments, viruses, ghosts, red blood cells or viral vectors
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- C07K17/02—Peptides being immobilised on, or in, an organic carrier
- C07K17/08—Peptides being immobilised on, or in, an organic carrier the carrier being a synthetic polymer
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
Abstract
Description
Claims (36)
- 하기 구조를 갖는 분지형 반응성 중합체:[여기서, R은 3 이상의 탄소 원자의 길이를 갖는 지방족 탄화수소이고;각각의 POLY는 수용성 및 비펩티드성 중합체이고;X'는 헤테로원자 결합이고;X는 연결자(linker)이고;p는 0 또는 1이고;q는 2 내지 약 10이며;Y는 관능기이다].
- 제 1 항에 있어서, X'가 -NH-, -O- 또는 -S-인 분지형 중합체.
- 제 1 항에 있어서, q 가 2 내지 약 5 인 분지형 중합체.
- 제 1 항에 있어서, POLY 중합체 가지 (polymer arm)가 지방족 탄화수소상에 대칭형으로 위치하는 분지형 중합체.
- 제 1 항에 있어서, R 이 3 내지 약 7 개의 탄소 원자를 포함하는 분지형 중합체.
- 제 1 항에 있어서, R 이 3 개의 탄소 원자를 포함하는 분지형 중합체.
- 제 1 항에 있어서, 각각의 POLY 중합체 가지 및 Y 관능기가 R 의 상이한 탄소 원자에 결합된 분지형 중합체.
- 제 1 항에 있어서, 각각의 POLY 가 구조 Z-POLY- (여기서, Z 는 캡핑기(capping group) 또는 관능기이다)를 갖는 분지형 중합체.
- 제 8 항에 있어서, 각각의 Z 가 알콕시, 알킬, 벤질, 아릴 및 아릴옥시로 이루어진 군에서 독립적으로 선택되는 캡핑기인 분지형 중합체.
- 제 8 항에 있어서, 각각의 Z 가 메톡시인 분지형 중합체.
- 제 8 항에 있어서, 각각의 Z 가 히드록실, 활성 에스테르, 활성 카보네이트, 아세탈, 알데히드, 알데히드 히드레이트, 알케닐, 아크릴레이트, 메타크릴레이트, 아크릴아미드, 활성 술폰, 아민, 히드라지드, 티올, 알칸산, 산 할라이드, 이소시아네이트, 이소티오시아네이트, 말레이미드, 비닐술폰, 디티오피리딘, 비닐피리딘, 요오도아세트아미드, 에폭시드, 글리옥살, 디온, 메실레이트, 토실레이트 및 트레실레이트로 이루어진 군에서 독립적으로 선택되는 관능기인 분지형 중합체.
- 제 1 항에 있어서, Y 가 히드록실, 활성 에스테르, 활성 카보네이트, 아세탈, 알데히드, 알데히드 히드레이트, 알케닐, 아크릴레이트, 메타크릴레이트, 아크릴아미드, 활성 술폰, 아민, 히드라지드, 티올, 알칸산, 산 할라이드, 이소시아네이트, 이소티오시아네이트, 말레이미드, 비닐술폰, 디티오피리딘, 비닐피리딘, 요오도아세트아미드, 에폭시드, 글리옥살, 디온, 메실레이트, 토실레이트 및 트레실레이트로 이루어진 군에서 선택되는 분지형 중합체.
- 제 1 항에 있어서, 각각의 POLY 가 폴리(알킬렌 글리콜), 폴리(옥시에틸레이트화 폴리올), 폴리(올레핀계 알코올), 폴리(비닐피롤리돈), 폴리(히드록시알킬메타크릴아미드), 폴리(히드록시알킬메타크릴레이트), 폴리(사카라이드), 폴리(α-히드록시산), 폴리(비닐 알코올), 폴리포스파젠, 폴리옥사졸린, 폴리(N-아크릴로일모르폴린), 및 공중합체, 삼원중합체, 및 그의 혼합물로 이루어진 군에서 독립적으로 선택되는 분지형 중합체.
- 제 1 항에 있어서, 각각의 POLY 가 폴리(에틸렌 글리콜)인 분지형 중합체.
- 제 1 항에 있어서, 각각의 POLY 가 선형 또는 분지형인 분지형 중합체.
- 제 1 항에 있어서, p 가 1 이고, X 가 헤테로원자, -알킬렌-, -O-알킬렌-O-, -알킬렌-O-알킬렌-, -아릴-O-, -O-아릴-, (-O-알킬렌-)m 및 (-알킬렌-O-)m (여기서, m 은 1 내지 10 이다)으로 이루어진 군에서 선택되는 분지형 중합체.
- 제 1 항에 있어서, p 가 0 이고, Y 가 히드록실인 분지형 중합체.
- 제 1 항에 있어서, Y 가 구조 -O-Gp (여기서, Gp 는 보호기이다)를 갖는 보호 히드록실인 분지형 중합체.
- 제 18 항에 있어서, Gp 가 벤질, 아세탈 및 디히드로피라닐로 이루어진 군에서 선택되는 분지형 중합체.
- 제 1 항에 있어서, 하기 구조를 갖는 분지형 중합체:
- 제 1 항의 분지형 반응성 중합체에 공유 결합된 생물학적 활성 분자를 포함하는 생물학적 활성 공액체(conjugate).
- 생물학적 활성 분자에 공유 결합된 분지형 중합체를 포함하는 생물학적 활성 공액체로서, 공액체가 하기 구조를 갖는 것을 특징으로 하는 생물학적 활성 공액체:D-L1-(X)p-R(-X'-POLY)q[식 중, D 는 생물학적 활성 분자이고;L1 은 분지형 중합체의 관능기 및 생물학적 활성 분자의 관능기의 반응으로부터 형성된 결합이고;R은 3 이상의 탄소 원자의 길이를 갖는 지방족 탄화수소이고;각각의 POLY는 수용성 및 비펩티드성 중합체이고;X'는 헤테로원자 결합이고;X는 연결자이고;p는 0 또는 1이고;q는 2 내지 약 10이다].
- 제 22 항에 있어서, D 가 펩티드, 단백질, 효소, 소분자 약물, 염료, 지질, 뉴클레오시드, 뉴클레오티드, 올리고뉴클레오티드, 폴리뉴클레오티드, 핵산, 폴리사카라이드, 스테로이드, 세포, 바이러스, 리포솜, 미립자, 교질입자, 지방 및 전해질로 이루어진 군에서 선택되는 생물학적 활성 공액체.
- 제 22 항에 있어서, 하기 구조를 갖는 생물학적 활성 공액체:
- 하기 구조를 갖는 친핵체-치환 지방족 탄화수소 코어 분자:[식 중, Y'는 보호 관능기이고;각각의 Nu는 친핵체이고;R은 3 이상의 탄소 원자의 길이를 갖는 지방족 탄화수소이고;X는 연결자이고;p는 0 또는 1이고;q는 2 내지 약 10이다].
- 제 25 항에 있어서, 각각의 Nu가 아미노, 티올 또는 히드록실인 지방족 탄화수소.
- 제 25 항에 있어서, Y'가 보호 히드록실인 지방족 탄화수소.
- 제 25 항에 있어서, 하기 구조를 갖는 지방족 탄화수소:[식 중, Gp 는 보호기이다].
- 하기를 포함하는 분지형 폴리(알킬렌 글리콜) 중합체의 제조방법:2 개 이상의 친핵성 기 및 1 개 이상의 보호 관능기로 치환된 지방족 탄화수소를 제공함;알킬렌 옥시드 단량체 단위를 친핵성 기의 부위에서 지방족 탄화수소로 중합하여, 헤테로원자 결합을 통해 지방족 탄화수소에 결합된 2 개 이상의 폴리(알킬렌 글리콜) 중합체를 형성함;알킬기를 사용하여 폴리(알킬렌 글리콜) 중합체를 엔드-캡핑(end-capping)하여 알콕시-말단 중합체를 형성함; 및보호 관능기를 탈보호하여 히드록실기를 형성함.
- 제 29 항에 있어서, 지방족 탄화수소가 하기 구조를 갖는 방법:[식 중, X는 연결자이고;p는 0 또는 1이고;Gp는 보호기이다].
- 제 29 항에 있어서, 알킬렌 옥시드 단량체 단위가 에틸렌 옥시드 단위인 방법.
- 제 29 항에 있어서, 보호된 관능기가 보호된 히드록실기이고, 상기 탈보호 단계가 보호 히드록실기의 가수분해 또는 수소분해를 포함하는 방법.
- 제 29 항에 있어서, 상기 엔드-캡핑 단계가 메톡시를 사용하여 중합체를 엔드-캡핑하는 것을 포함하는 방법.
- 제 29 항에 있어서, 지방족 탄화수소가 2-벤질옥시-1,3-프로판디올, 2-벤질옥시에톡시-1,3-프로판디올 및 2-벤질옥시에톡시에틸-1,3-프로판디올로 이루어진 군에서 선택되는 방법.
- 제 29 항에 있어서, 탈보호 관능기를 개질하여 제 2 관능기를 형성하는 것을 추가로 포함하는 방법.
- 제 35 항에 있어서, 제 2 관능기가 활성 에스테르, 활성 카보네이트, 아세탈, 알데히드, 알데히드 히드레이트, 알케닐, 아크릴레이트, 메타크릴레이트, 아크릴아미드, 활성 술폰, 아민, 히드라지드, 티올, 알칸산, 산 할라이드, 이소시아네이트, 이소티오시아네이트, 말레이미드, 비닐술폰, 디티오피리딘, 비닐피리딘, 요오도아세트아미드, 에폭시드, 글리옥살, 디온, 메실레이트, 토실레이트 및 트레실레이트로 이루어진 군에서 선택되는 방법.
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US33761301P | 2001-11-07 | 2001-11-07 | |
US60/337,613 | 2001-11-07 |
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KR20050044364A true KR20050044364A (ko) | 2005-05-12 |
KR100948532B1 KR100948532B1 (ko) | 2010-03-23 |
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US (8) | US7026440B2 (ko) |
EP (1) | EP1446438A2 (ko) |
JP (1) | JP4758608B2 (ko) |
KR (1) | KR100948532B1 (ko) |
AU (1) | AU2002352524B2 (ko) |
CA (1) | CA2466027C (ko) |
MX (1) | MXPA04004336A (ko) |
WO (1) | WO2003040211A2 (ko) |
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