JP2016003188A5 - - Google Patents
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- Publication number
- JP2016003188A5 JP2016003188A5 JP2014122564A JP2014122564A JP2016003188A5 JP 2016003188 A5 JP2016003188 A5 JP 2016003188A5 JP 2014122564 A JP2014122564 A JP 2014122564A JP 2014122564 A JP2014122564 A JP 2014122564A JP 2016003188 A5 JP2016003188 A5 JP 2016003188A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- contrast agent
- producing
- adsorbent
- hydrophobic dye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000002872 contrast media Substances 0.000 claims 14
- 238000004519 manufacturing process Methods 0.000 claims 14
- 230000002209 hydrophobic Effects 0.000 claims 11
- 239000003463 adsorbent Substances 0.000 claims 8
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 230000027455 binding Effects 0.000 claims 6
- 239000003446 ligand Substances 0.000 claims 6
- 229920000936 Agarose Polymers 0.000 claims 5
- 125000004432 carbon atoms Chemical group C* 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- 125000003118 aryl group Chemical group 0.000 claims 3
- 229920002307 Dextran Polymers 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- 102100001249 ALB Human genes 0.000 claims 1
- 101710027066 ALB Proteins 0.000 claims 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M CHEMBL593252 Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 claims 1
- STVZJERGLQHEKB-UHFFFAOYSA-N Ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims 1
- 229960004657 Indocyanine Green Drugs 0.000 claims 1
- MOFVSTNWEDAEEK-UHFFFAOYSA-M Indocyanine green Chemical group [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 claims 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N N,N'-Methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims 1
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 229940050528 albumin Drugs 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 claims 1
- 125000005647 linker group Chemical group 0.000 claims 1
- 125000001624 naphthyl group Chemical group 0.000 claims 1
- 239000005445 natural product Substances 0.000 claims 1
- 229930014626 natural products Natural products 0.000 claims 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229920000620 organic polymer Polymers 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 239000002952 polymeric resin Substances 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
- 229920001059 synthetic polymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (13)
疎水性色素とリガンドを反応させて複合体を得る反応工程と、
未反応の前記疎水性色素を水中で吸着材に吸着させる精製工程と、を有する
造影剤の製造方法。 A method for producing a contrast agent having a complex comprising a hydrophobic dye and a ligand,
A reaction step of reacting a hydrophobic dye with a ligand to obtain a complex;
Method for producing a contrast medium having a purification step of adsorbing the adsorbent to the hydrophobic dye unreacted water.
吸着材に吸着した未反応の前記疎水性色素を除去する工程を有することを特徴とする、
請求項1に記載の造影剤の製造方法。 The purification step comprises
It has a step of removing the unreacted hydrophobic dye adsorbed on the adsorbent,
The method for producing a contrast agent according to claim 1.
吸着材に吸着した未反応の前記疎水性色素の除去が沈降、遠心分離、もしくはフィルターろ過の少なくとも1つの手段から選択されることを特徴とする、
請求項2に記載の造影剤の製造方法。 In the step of removing the unreacted hydrophobic dye adsorbed on the adsorbent, removal of the unreacted hydrophobic dye adsorbed on the adsorbent is selected from at least one means of sedimentation, centrifugation, or filter filtration. It is characterized by
The manufacturing method of the contrast agent of Claim 2.
請求項1から5のいずれか1項に記載の造影剤の製造方法。 The adsorbent has at least one selected from the group consisting of aryl agarose, aryl organic polymer resin, alkyl agarose, alkyl organic dextran and resin having an acrylic group,
The manufacturing method of the contrast agent of any one of Claim 1 to 5.
請求項1から6のいずれか1項に記載の造影剤の製造方法。 The adsorbent has at least one selected from the group consisting of a copolymer consisting of phenyl agarose, butyl agarose, octyl agarose, allyl dextran and methylene bisacrylamide gel, and a copolymer consisting of ethylene glycol and methacrylate. Features
The manufacturing method of the contrast agent of any one of Claim 1 to 6.
上記一般式(I)において、L11乃至L17は互いに独立にCH、またはCR15であり、R15は、直鎖もしくは分岐の炭素数1乃至18のアルキル基であり、
上記一般式(I)において、L11乃至L17は互いに結合して4員環乃至6員環を形成していてもよく、
上記一般式(I)において、R11乃至R14は互いに独立に水素原子、または直鎖もしくは分岐の炭素数1乃至18のアルキル基であり、
上記一般式(I)において、A11およびB11は、互いに独立に直鎖もしくは分岐の炭素数1乃至18のアルキレン基であり、
上記一般式(I)において、X11およびY11はスルホ基あるいはリンカー基Lを介してリガンドと互いに独立に化学的に結合されていることを示し、Lは−NH2、−COOH、−OH、−SH、エポキシ基、グリシジル基、N−サクシイミジルオキシ基、N−スルホサクシイミジルオキシ基、およびN−マレイミドアルキル基のいずれか1つ以上を含み、
リガンドは天然物あるいは非天然物から任意に選択される分子である。) The method for producing a contrast agent according to any one of claims 1 to 9, wherein the hydrophobic dye is a compound represented by the following general formula (I).
In the general formula (I), L 11 to L 17 are each independently CH or CR 15 , R 15 is a linear or branched alkyl group having 1 to 18 carbon atoms,
In the general formula (I), L 11 to L 17 may be bonded to each other to form a 4-membered ring to a 6-membered ring,
In the general formula (I), R 11 to R 14 are each independently a hydrogen atom or a linear or branched alkyl group having 1 to 18 carbon atoms,
In the general formula (I), A 11 and B 11 are each independently a linear or branched alkylene group having 1 to 18 carbon atoms,
In the above general formula (I), X 11 and Y 11 are chemically bonded to the ligand independently of each other through a sulfo group or a linker group L, and L is —NH 2 , —COOH, —OH , -SH, epoxy group, glycidyl group, N-succinimidyloxy group, N-sulfosuccinimidyloxy group, and N-maleimidoalkyl group,
A ligand is a molecule arbitrarily selected from natural or non-natural products. )
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014122564A JP6395461B2 (en) | 2014-06-13 | 2014-06-13 | Method for producing contrast medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014122564A JP6395461B2 (en) | 2014-06-13 | 2014-06-13 | Method for producing contrast medium |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016003188A JP2016003188A (en) | 2016-01-12 |
JP2016003188A5 true JP2016003188A5 (en) | 2017-07-20 |
JP6395461B2 JP6395461B2 (en) | 2018-09-26 |
Family
ID=55222738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014122564A Expired - Fee Related JP6395461B2 (en) | 2014-06-13 | 2014-06-13 | Method for producing contrast medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6395461B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017128532A (en) * | 2016-01-20 | 2017-07-27 | キヤノン株式会社 | Method for producing contrast agent for optical imaging and contrast agent for optical imaging |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3669752B2 (en) * | 1995-01-30 | 2005-07-13 | 第一化学薬品株式会社 | Diagnostic marker |
US20120052017A1 (en) * | 2010-08-24 | 2012-03-01 | Canon Kabushiki Kaisha | Method for producing contrast agent for optical imaging |
-
2014
- 2014-06-13 JP JP2014122564A patent/JP6395461B2/en not_active Expired - Fee Related
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