KR19990087944A - 항혈전성이있는헤파린유도체,그의제조방법및용도 - Google Patents
항혈전성이있는헤파린유도체,그의제조방법및용도 Download PDFInfo
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Abstract
Description
실시예 번호 | 헤파린:DOCA 몰비 | 헤파린 용액의 사용량(헤파린mg/증류수㎖) | 활성화된 DOCA 용액의사용량(활성화된DOCAmg/DMF㎖) |
실시예 1 | 1:6 | 400mg/5㎖ | 100mg/5㎖ |
실시예 2 | 1:16 | 150mg/5㎖ | 100mg/5㎖ |
실시예 3 | 1:60 | 40mg/5㎖ | 100mg/5㎖ |
실시예 4 | 1:85 | 30mg/5㎖ | 100mg/5㎖ |
실시예 5 | 1:200 | 13mg/5㎖ | 100mg/5㎖ |
실시예 번호 | 헤파린:DOCA 몰비 | 헤파린 용액의 사용량(헤파린mg/증류수㎖) | 활성화된 DOCA 용액의 사용량(활성화된DOCAmg/DMF㎖) |
실시예 7 | 1:6 | 400mg/5㎖ | 100mg/5㎖ |
실시예 8 | 1:16 | 150mg/5㎖ | 100mg/5㎖ |
실시예 9 | 1:60 | 40mg/5㎖ | 100mg/5㎖ |
실시예 10 | 1:85 | 30mg/5㎖ | 100mg/5㎖ |
실시예 11 | 1:200 | 13mg/5㎖ | 100mg/5㎖ |
실시예 번호 | 헤파린:DOCA 몰비 | 헤파린 용액의 사용량(헤파린mg/증류수㎖) | 활성화된 DOCA 용액의사용량(활성화된DOCAmg/DMF㎖) |
실시예 13 | 1:6 | 400mg/5㎖ | 100mg/5㎖ |
실시예 14 | 1:16 | 150mg/5㎖ | 100mg/5㎖ |
실시예 15 | 1:60 | 40mg/5㎖ | 100mg/5㎖ |
실시예 16 | 1:85 | 30mg/5㎖ | 100mg/5㎖ |
실시예 17 | 1:200 | 13mg/5㎖ | 100mg/5㎖ |
실시예 번호 | 헤파린:콜레스테롤몰비 | 헤파린 용액의 사용량(헤파린mg/증류수㎖) | 활성화된 콜레스테롤용액의 사용량(활성화된콜레스테롤mg/DMF㎖) |
실시예 19 | 1:6 | 400mg/5㎖ | 100mg/5㎖ |
실시예 20 | 1:16 | 150mg/5㎖ | 100mg/5㎖ |
실시예 21 | 1:60 | 40mg/5㎖ | 100mg/5㎖ |
실시예 22 | 1:85 | 30mg/5㎖ | 100mg/5㎖ |
실시예 23 | 1:200 | 13mg/5㎖ | 100mg/5㎖ |
실시예 번호 | 초기 반응 몰비(헤파린:DOCA) | 헤파린 유도체의 분자량 | 헤파린 유도체중의 DOCA 함량(중량%) | 생성물의 수득률(%) |
실시예 1 | 1:6 | 13357 | 7.0 | 77 |
실시예 2 | 1:16 | 13706 | 9.6 | 74.8 |
실시예 3 | 1:60 | 14403 | 14.0 | 71.8 |
실시예 4 | 1:85 | 14759 | 16.0 | 72.9 |
실시예 5 | 1:200 | 16320 | 24.0 | 73 |
실시예 번호 | 초기 반응 몰비(헤파린:콜레스테롤) | 헤파린 유도체의 분자량 | 헤파린 유도체중의콜레스테롤함량(중량%) | 생성물의 수득률(%) |
실시예 19 | 1:6 | 13151 | 5.8 | 77 |
실시예 20 | 1:16 | 13288 | 6.8 | 78 |
실시예 21 | 1:60 | 13791 | 10.0 | 74 |
실시에 22 | 1:85 | 14077 | 12.0 | 72.9 |
실시예 23 | 1:200 | 15500 | 20.0 | 73 |
실시예 번호 | 초기 반응 몰비(헤파린:알카노익산) | 헤파린 유도체의 분자량 | 헤파린 유도체중의 알카노익산함량(중량%) | 생성물의 수득률(%) |
실시예 25 | 헤파린:러릭산(1:60) | 13400 | 7.56 | 76 |
실시예 26 | 헤파린:팔미틱산(1:60) | 13500 | 8.25 | 77 |
물: 아세톤(부피비 %) | 헤파린 | 실시예1에서 제조된 DOCA(7 %)-헤파린 유도체 | 실시예3에서 제조된 DOCA(14 %)-헤파린 유도체 | 실시예5에서 제조된 DOCA(24 %)-헤파린 유도체 |
100 : 0 | ○ | ○ | ○ | ○ |
70 : 30 | × | ○ | ○ | ○ |
50 : 50 | × | ○ | ○ | ○ |
30 : 70 | × | × | × | ○ |
0 : 100 | × | × | × | × |
Claims (17)
- 헤파린에 소수성 개질물질이 공유결합된 헤파린 유도체.
- 제 1 항에 있어서, 헤파린이 분자량 100 내지 1,000,000 범위의 헤파린임을 특징으로 하는 헤파린 유도체.
- 제 1 항 또는 제 2 항에 있어서, 소수성 개질물질이 담즙산, 스테롤 및 알카노익산으로 구성되는 군으로부터 선택되는 1 종인 헤파린 유도체.
- 제 3 항에 있어서, 소수성 개질물질이 콜릭산 (cholic acid), 디옥시콜릭산 (deoxycholic acid), 케노디옥시콜릭산 (chenodeoxycholic acid), 리토콜릭산 (lithocholic acid), 우르소콜릭산 (ursocholic acid), 우르소디옥시콜릭산 (ursodeoxycholic acid), 이소우르소디옥시콜릭산 (isoursodeoxycholic acid), 라고디옥시콜릭산 (lagodeoxycholic acid), 글리코콜릭산 (glycocholic acid), 타우로콜릭산 (taurocholic acid), 글리코디옥시콜릭산 (glycodeoxycholic acid), 글리코케노디옥시콜릭산 (glycochenodeoxycholic acid), 디하이드로콜릭산 (dehydrocholic acid), 하이오콜릭산 (hyocholic acid), 하이오디옥시콜릭산 (hyodeoxycholic acid) 및 이들의 혼합물로 구성되는 군으로부터 선택된 담즙산인 헤파린 유도체.
- 제 3 항에 있어서, 소수성 개질물질이 콜레스타놀 (cholestanol), 코프로스타놀 (coprostanol), 콜레스테롤 (cholesterol), 에피콜레스테롤 (epicholesterol), 에르고스테롤 (ergosterol), 에르고칼시페롤 (ergocalciferol) 및 이들의 혼합물로 구성되는 군으로 부터 선택되는 스테롤인 헤파린 유도체.
- 제 3 항에 있어서, 소수성 개질물질이 탄소수 4 내지 25개의 알카노익산인 헤파린 유도체.
- 제 6 항에 있어서, 알카노익산이 부티릭산, 발레릭산, 카프로익산, 카프릴릭산, 카프릭산, 라우릭산, 미리스틱산, 팔미틱산, 스테아릭산 및 이들의 혼합물로 구성되는 군으로 부터 선택되는 1 종인 헤파린 유도체.
- 제 1 항에 있어서, 헤파린 및 소수성 개질물질이 1:1 내지 1:1000의 몰비로 공유결합된 헤파린 유도체.
- 제 1 항 또는 제 8 항에 있어서, 헤파린 유도체가 화학식(1) 내지 화학식(11)로 구성되는 군으로부터 선택된 1 종인 헤파린 유도체:[화학식 1][화학식 2][화학식 3][화학식 4][화학식 5][화학식 6][화학식 7][화학식 8][화학식 9][화학식 10][화학식 11]상기식에서,헤파린'은 헤파린에서 -NH2를 제외한 부분을 나타내고,소수성 개질물질'은 담즙산 또는 알카노익산에서 -COOH 를 제외한 부분을 나타내거나, 스테롤에서 -OH 를 제외한 부분을 나타내며,n 은 1 내지 1000 을 나타낸다.
- 제 9 항에 있어서, 화학식(1a)의 헤파린 유도체:[화학식 1a]상기식에서,헤파린′은 헤파린에서 -NH2를 제외한 부분을 나타내고,소수성 개질물질''은 담즙산 또는 알카노익산에서 -COOH 를 제외한 부분을 나타내거나, 콜레스테롤에서 -OH 를 제외한 부분을 나타내며,n 은 1 내지 1000 을 나타낸다.
- 헤파린에 소수성 개질물질을 공유결합시켜 헤파린 유도체를 제조하는 방법.
- 제 11 항에 있어서, 담즙산, -OH가 -COOH로 전환된 콜레스테롤 및 알카노익산으로 구성된 군으로부터 선택된 1 종의 소수성 개질물질을 헤파린과 공유결합시켜 화학식(1a)의 헤파린 유도체를 제조하는 방법:[화학식 1a]상기식에서,헤파린′은 헤파린에서 -NH2를 제외한 부분을 나타내고,소수성 개질물질''은 담즙산 또는 알카노익산에서 -COOH 를 제외한 부분을 나타내거나, 콜레스테롤에서 -OH 를 제외한 부분을 나타내며,n 은 1 내지 1000 을 나타낸다.
- 제 12 항에 있어서, 담즙산, -OH가 -COOH로 전환된 콜레스테롤 및 알카노익산으로 구성된 군으로부터 선택된 1 종의 소수성 개질물질을 디사이클로헥실카르보디이미드 (dicyclohexylcarbodiimide : DCC) 및 N-하이드록시숙시미드 (N-hydroxysuccimide : HOSu), 이소부틸클로로포르메이트 (isobutylchloroformate : IBCF) 또는 디카르보이미드 (dicarboiimide : EDC)로 활성화시킨 후, 활성화된 소수성 개질물질을 헤파린에 공유결합시킴을 특징으로하여 화학식(1a)의 헤파린 유도체를 제조하는 방법.
- 제 12 항 또는 제 13항에 있어서, 콜레스테롤을 클로로아세틱산, 숙신산 무수물 (succinic anhydride), 또는 에틸브로모아세테이트 (ethyl bromoacetate) 및 포타슘 t-부톡사이드 (potassium tert-butoxide)와 반응시켜 콜레스테롤의 -OH를 -COOH로 전환시킨 콜레스테롤을 헤파린에 공유결합시킴을 특징으로하여 화학식(1a)의 헤파린 유도체를 제조하는 방법.
- 제 1 항에서 청구된 헤파린 유도체를 경구용 항혈전제로 사용하는 방법.
- 제 1 항에서 청구된 헤파린 유도체를 경구용 약물전달매체로 사용하는 방법.
- 제 1 항에서 청구된 헤파린 유도체를 고분자물질에 용해시킨 서방형 항혈전제를 의료기기 또는 인공장기의 표면 개질제로 사용하는 방법.
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DE19981169T DE19981169B4 (de) | 1998-05-28 | 1999-05-14 | Kovalent an Gallensäuren oder Sterine gebundenes Heparin, dessen Verwendung und diese enthaltende pharmazeutische Zusammensetzung |
AU37358/99A AU3735899A (en) | 1998-05-28 | 1999-05-14 | Amphiphilic polysaccharide derivatives |
GB0001794A GB2342357B (en) | 1998-05-28 | 1999-05-14 | Amphiphilic heparin derivatives |
PCT/KR1999/000242 WO1999061481A1 (en) | 1998-05-28 | 1999-05-14 | Amphiphilic polysaccharide derivatives |
JP2000550884A JP3541007B2 (ja) | 1998-05-28 | 1999-05-14 | 両親媒性ポリサッカリド誘導体 |
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- 1999-04-20 KR KR1019990014003A patent/KR100314496B1/ko not_active Expired - Fee Related
- 1999-04-27 US US09/300,173 patent/US6245753B1/en not_active Expired - Lifetime
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2001
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Cited By (6)
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WO2002034312A1 (en) * | 2000-10-24 | 2002-05-02 | Mediplex Corp., Korea | Hydrophobic multicomponent heparin conjugates, a preparing method and a use thereof |
WO2002034306A1 (ko) * | 2000-10-24 | 2002-05-02 | Mediplex Corp., Korea | Surface modification of islet membranes by polymeric grafting methods |
US7129224B1 (en) | 2000-10-24 | 2006-10-31 | Mediplex Corporation, Korea | Hydrophobic multicomponent heparin conjugates, a preparing method and a use thereof |
WO2002087597A1 (en) * | 2001-04-30 | 2002-11-07 | Mediplex Corporation | Oral delivery of macromolecules |
WO2002089820A1 (en) * | 2001-05-09 | 2002-11-14 | Mediplex Corporation | Formulation of amphiphilic heparin derivatives for enhancing mucosal absorption |
KR100487083B1 (ko) * | 2001-05-09 | 2005-05-03 | 주식회사 메디프렉스 | 양친성 헤파린 유도체의 점막 흡수를 증가시키기 위한제조방법 |
Also Published As
Publication number | Publication date |
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KR100314496B1 (ko) | 2001-11-22 |
US6245753B1 (en) | 2001-06-12 |
US6589943B2 (en) | 2003-07-08 |
US20020013292A1 (en) | 2002-01-31 |
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