WO2011125331A1 - 金属サレン錯体誘導体及びその製造方法 - Google Patents
金属サレン錯体誘導体及びその製造方法 Download PDFInfo
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- WO2011125331A1 WO2011125331A1 PCT/JP2011/002056 JP2011002056W WO2011125331A1 WO 2011125331 A1 WO2011125331 A1 WO 2011125331A1 JP 2011002056 W JP2011002056 W JP 2011002056W WO 2011125331 A1 WO2011125331 A1 WO 2011125331A1
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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
- A61K47/51—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
- A61K47/54—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 compound
- A61K47/547—Chelates, e.g. Gd-DOTA or Zinc-amino acid chelates; Chelate-forming compounds, e.g. DOTA or ethylenediamine being covalently linked or complexed to the pharmacologically- or therapeutically-active agent
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Definitions
- the present invention relates to a derivative of a metal salen complex and a method for producing the same.
- an iron salen complex known as a metal catalyst is known. Furthermore, the applicant revealed that the iron-salen complex itself has magnetism and further has an antitumor effect, and after applying the iron-salen complex to humans and animals, by applying a magnetic field from outside the body, It was proposed that the complex could be induced to the target affected area to concentrate the pharmacological effects of iron-salen complex locally.
- the drug molecule can be induced to the affected tissue by a magnetic field by binding the drug molecule to the iron-salen complex.
- This iron-salen complex is disclosed in JP2009-173631, JP2009-196913, JP2009-196914, JP2009-256232, JP2009-256233, and JP2009-274962.
- JP-A-2009-287949 magnetically separates a bound antigen or antibody from a free antigen or antibody by connecting an antibody and an antigen to an iron-salen complex by a biotin-avidin reaction.
- a method for quantifying antibodies or antigens was proposed.
- JP 2009-173631 JP 2009-196913 JP 2009-196914 JP 2009-256232 A JP 2009-256233 A JP 2009-274962 A JP 2009-287949 A
- an object of the present invention is to provide a derivative of a metal salen complex that is excellent in terms of yield and stability, and to provide a method for producing the metal salen complex.
- the present invention provides a metal-salen complex to a disulfide bond to a functional molecule comprising at least one of an enzyme, an antibody, an antigen, a peptide, an amino acid, an oligonucleotide, a protein, a nucleic acid, and a pharmaceutical molecule.
- a metal-salen complex derivative bonded through at least one of an ether bond, an ester bond, and an amide bond, and a method for producing the same.
- the bond between the metal-salen complex and the functional molecule is generated via a cross-linking agent that cross-links both.
- the present invention includes ABC (A: metal salen complex, B: binding region having at least one of disulfide bond, ether bond, ester bond, amide bond, C: enzyme, antibody, antigen, peptide, It is a metal-salen complex derivative represented by a functional molecule consisting of at least one of amino acid, oligonucleotide, protein, nucleic acid, and pharmaceutical molecule.
- ABC metal salen complex
- B binding region having at least one of disulfide bond, ether bond, ester bond, amide bond
- C enzyme, antibody, antigen, peptide
- It is a metal-salen complex derivative represented by a functional molecule consisting of at least one of amino acid, oligonucleotide, protein, nucleic acid, and pharmaceutical molecule.
- the binding region (B) includes a cross-linking agent molecule that cross-links the metal salen complex (A) and the functional molecule (C), and the metal salen complex (A) and the crosslinker.
- the agent molecule is bonded by a disulfide bond, an ether bond, an ester bond, or an amide bond
- the crosslinking agent molecule and the functional molecule (C) are bonded by a disulfide bond, an ether bond, an ester bond, or an amide bond.
- the said metal salen complex (A) is not specifically limited, For example, it is shown by the following (I) formula. (I)
- a to h is (“—B—C”, and the remainder is hydrogen or an arbitrary substituent.
- the substituent is capable of forming a binding region with a crosslinking agent molecule and / or a functional molecule.
- the metal-salen complex includes a monomer as shown in (I) and a metal Multimers, including dimers, can be selected that are bonded at the atomic part either directly or via other atoms (such as oxygen).
- M is a metal atom, for example, Fe, Cr, Mn, Co, Ni, Mo, Ru, Rh, Pd, W, Re, Os, Ir, Pt, Nd, Sm, Eu, or Gd.
- the disulfide bond region (B) is obtained by bonding an SH group introduced as a substituent into the metal-salen complex (A) and an SH group of the functional molecule (C), or
- the metal-salen complex (A) or the functional molecule (C) is obtained by bonding the SH group of the functional molecule (C) and the SH group of the cross-linking agent molecule.
- the ether bond region (B) is obtained by bonding a hydroxyl group introduced as a substituent to the metal salen complex (A) and a hydroxyl group of the functional molecule (C), or The metal-salen complex (A) or the hydroxyl group of the functional molecule (C) is bonded to the hydroxyl group of the cross-linking agent molecule.
- the ester bond region (B) is obtained by bonding a hydroxyl group or a carboxyl group introduced as a substituent into the metal salen complex (A) and a carboxyl group and a hydroxyl group of the functional molecule (C). Or obtained by bonding a hydroxyl group or a carboxyl group of the metal-salen complex (A) or the functional molecule (C) and a carboxyl group or a hydroxyl group of the functional molecule (C). is there.
- the amide bond region (B) is obtained by bonding the amide group or carboxyl group introduced as a substituent to the metal salen complex (A) and the carboxyl group or amide group of the functional molecule (C). Or obtained by bonding the carboxyl group or amide group of the metal-salen complex (A) or the functional molecule (C) with the amide group and carboxyl group of the functional molecule (C). It is what was done.
- a metal-salen complex derivative composed of a conjugate of a functional molecule such as a pharmaceutical molecule and a metal-salen complex with good yield and stability.
- the disulfide bond region (B) includes, for example, a crosslinking agent molecule having a structure of the following formula (II).
- the metal-salen complex (A) is bonded to “• O—” in (II), and the disulfide group (—S—S—) bonded to the functional molecule (C) is bonded to at least one of i and j. ing.
- crosslinking agent molecule in the disulfide bond region (B) has the following structure (III).
- III The metal-salen complex (A) is bonded to “.C (O) —” of (III), and a disulfide group bonded to the functional molecule (C) is bonded to at least one of i and j.
- Still another cross-linking agent in the disulfide bond region (B) has the following structure (IV).
- IV The metal-salen complex (A) is bonded to “.CH 2 —” of (IV), and a disulfide group bonded to the functional molecule (C) is bonded to at least one of i and j.
- the metal-salen complex and the condensation aid molecule are dehydrated and condensed into a suitable form in which a functional molecule (C) such as an enzyme is directly bonded to the metal-salen complex to produce an active ester (intermediate) of the two.
- a functional molecule (C) such as an enzyme
- the condensation aid molecule of the active ester is substituted to form an amide bond, and the metal salen complex and the target component are bonded via the amide bond.
- N, N′-dicyclohexylcarbodiimide is a dehydrating condensing agent molecule
- N-hydroxysuccinimide is a condensing aid molecule
- the metal-salen complex (A) and the functional molecule (C) can also be bonded using the above-described condensation aid molecule (H ONSu) as a crosslinking agent molecule.
- a metal-salen complex is condensed with a condensation aid molecule, and a disulfide bond is formed by reacting the SH group of the condensation aid molecule with the SH group of a functional molecule. Bind molecules.
- the metal-salen complex is provided with a functional group for condensing with the functional group of the crosslinking agent molecule in at least one of the side chains of ah described above in order to condense with the crosslinking agent molecule.
- the metal-salen complex dehydrates and condenses with the hydroxyl group of the crosslinking agent molecule on at least one of the side chains of ah described above in order to bind to the crosslinking agent molecule (condensation aid molecule: H ONSu). It has a functional group (carboxyl group or hydroxyl group) as follows.
- crosslinker molecules include the following.
- Carbodiimide condensing agent diisopropylcarbodiimide (DIPC) 1-ethyl-3- (3-dimethylaminopropyl) -carbodiimide (EDC WSCI), 1-ethyl-3- (3-dimethylaminopropyl) -carbodiimide hydrochloride (WSCI ⁇ HCl), Dicyclohexylcarbodiimide (DCC)
- Fluorophosphate condensing agent [O- (7-azabenzotriazol-1-yl) -1,1,3,3-tetramethyluronium hexafluorophosphate O-benzotriazol-1-yl-N, N, N ′ , N'-Tetramethyluronium hexafluorophosphate benzotriazol-1-yl-oxy-tris-pyrrolidinophosphonium hexafluorophosphate, benzotriazol-1-yl-tris (dimethylamino) phosphonium hexafluorophosphide salt (BOP)
- N-hydroxypolycarboxylic imides N-hydroxysuccinimide (HONS u), N-hydroxy-5-norbornene-2,3-dicarboxylic imide (HONB)
- the distribution of the metal salen complex, the condensation assistant and the condensation agent is, for example, as follows.
- Metal salen complex: Condensation aid: Condensing agent 1: 1 to 2: 1 to 2
- a protein papain-lyophilisate, 10 mg
- purchased from Sigma-Aldrich and L-cysteine (10 mg) were placed in water (H 2 O, 1 mL) for 30 minutes and stirred. Thereafter, the mixture was stirred with a phosphate buffer (300 ⁇ L, 1M), pH 7.01. And 6 hours after stirring, the compound 11 and the compound 12 (Papain couple
- a phosphate buffer 300 ⁇ L,
- An iron-salen complex having a carboxyl group was generated according to the above-described process using 3hydroxybenzoic acid as a starting material.
- an iron-salen complex, N′-dicyclohexylcarbodiimide (DCC), and hydroxysuccinimide (HONSu) are reacted to form an active ester, which is then reacted with a target substance (papain-lyophilisate):
- a target substance papain-lyophilisate
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- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
(II)
(II)の「・O-」に金属サレン錯体(A)が結合し、iとjの少なくとも一つに前記機能性分子(C)に結合するジスルフィド基(-S-S-)が結合している。
(III)
(III)の「・C(O)-」に金属サレン錯体(A)が結合し、iとjの少なくとも一つに前記機能性分子(C)に結合するジスルフィド基が結合している。
(IV)
前記(IV)の「・CH2-」に金属サレン錯体(A)が結合し、iとjの少なくとも一つに前記機能性分子(C)に結合するジスルフィド基が結合している。
カルボジイミド系縮合剤
ジイソプロピルカルボジイミド(DIPC)
1-エチル-3-(3-ジメチルアミノプロピル)-カルボジイミド(EDC=WSCI)、
1-エチル-3-(3-ジメチルアミノプロピル)-カルボジイミド塩酸塩(WSCI・HCl)、
ジシクロヘキシルカルボジイミド(DCC)
[O-(7-アザベンゾトリアゾール-1-イル)-1,1,3,3-テトラメチルウロニウムヘキサフルオロホスフェート
O-ベンゾトリアゾール-1-イル-N,N,N′,N′-テトラメチルウロニウムヘキサフルオロホスフェート
ベンゾトリアゾール-1-イル-オキシ-トリス-ピロリジノホスホニウムヘキサフルオロホスフェート、ベンゾトリアゾール-1-イル-トリス(ジメチルアミノ)ホスホニウムヘキサフルオロリン化物塩(BOP)
ジフェニルホスホリルアジド(DPPA)
N-ヒドロキシ多価カルボン酸イミド類
N-ヒドロキシコハク酸イミド(HONS u)、
N-ヒドロキシ-5-ノルボルネン-2,3-ジカルボン酸イミド(HONB)
1-ヒドロキシベンゾトリアゾール(HOBt)、
3-ヒドロキシ-4-オキソ-3,4-ジヒドロ-1,2,3-ベンゾトリアジン(HO Obt)、
2-ヒドロキシイミノ-2-シアノ酢酸エチルエステル
p-ニトロフェノール(HONp)、
ペンタフルオロフェノール(HOPfp)
金属サレン錯体:縮合助剤:縮合剤=1:1~2:1~2
化合物7A(134mg,0.338mmol)、化合物8(122mg,0.721mmol):架橋剤分子、diisopropylcarbodiimide (ジイソプロピルカーボジイミド)(170μmol):脱水縮合剤、NaHCO3 (75mg; 0.89mmol)をTHF(テトラヒドロフラン)(20mL)にN, N-4-(ジメチルアミノピリジン)dimethylaminopyridinを 0.1Mを溶かした溶液に入れ、室温で2時間攪拌した。溶液は、エチルアセテートとヘキサンを1:1で混ぜた溶液に混ぜてシリカゲル(20g)を用いたクロマトグラフィーで化合物9(黄色、115g、収率62%)を得た。
化合物9(17mg,31μmol)、FeCl3(11mg,)をメタノール(4mL)にいれ、室温、大気中で16時間攪拌した。茶色の化合物が得られた。その後、真空中で乾燥させた。得られた化合物はジクロロメタン400mlで希釈し、塩性溶液で2回洗浄し、Na2SO4で乾燥させ、真空中で乾燥させたところ化合物10(18mg、収率90%)が得られた。
化合物10とシグマアルドリッチから購入したたんぱく質(papain-lyophilisate, 10mg)とL-cysteine (10mg)を水(H2O、1mL)に30分入れて攪拌した。その後、リン酸緩衝液(300μL、1M)、pH=7.01で攪拌した。そして、攪拌から6時間後化合物11及び化合物12(両方のSH基にPapainが結合)が合成された。
Claims (11)
- A-B-C(A:金属サレン錯体、B:ジスルフィド結合、エーテル結合、エステル結合、アミド結合の少なくとも一つを備える結合領域、C:酵素、抗体、抗原、ペプチド、アミノ酸、オリゴヌクレオチド、タンパク質、核酸、及び、医薬分子の少なくとも一つからなる機能性分子)で表わされる、金属サレン錯体誘導体。
- 前記結合領域(B)は前記金属サレン錯体(A)と前記機能性分子(C)とを架橋する架橋剤分子を備え、前記金属サレン錯体(A)と前記架橋剤分子とがジスルフィド結合、エーテル結合、エステル結合、又は、アミド結合によって結合し、前記架橋剤分子と前記機能性分子(C)とがジスルフィド結合、エーテル結合、エステル結合、又は、アミド結合によって結合されている、請求項1記載の金属サレン錯体誘導体。
- 前記ジスルフィド結合領域(B)は、前記金属サレン錯体(A)に置換基として導入されたSH基と前記機能性分子(C)のSH基とが結合して得られたものであるか、又は、前記金属サレン錯体(A)又は前記機能性分子(C)のSH基と前記架橋剤分子のSH基とが結合して得られたものである、請求項2記載の金属サレン錯体誘導体。
- 前記エーテル結合領域(B)は、前記金属サレン錯体(A)に置換基として導入された水酸基と前記機能性分子(C)の水酸基とが結合して得られたものであるか、又は、前記金属サレン錯体(A)又は前記機能性分子(C)の水酸基と前記架橋剤分子の水酸基とが結合して得られたものである、請求項2記載の金属サレン錯体誘導体。
- 前記エステル結合領域(B)は、
前記金属サレン錯体(A)に置換基として導入された水酸基又はカルボキシル基と、前記機能性分子(C)のカルボキシル基と水酸基とが結合して得られたものであるか、
又は、
前記金属サレン錯体(A)又は前記機能性分子(C)の水酸基又はカルボキシル基と、前記機能性分子(C)のカルボキシル基又は水酸基とが結合して得られたものである、
請求項2記載の金属サレン錯体誘導体。 - 前記アミド結合領域(B)は、
前記金属サレン錯体(A)に置換基として導入されたアミド基又はカルボキシル基と、前記機能性分子(C)のカルボキシル基又はアミド基とが結合して得られたものであるか、
又は、
前記金属サレン錯体(A)又は前記機能性分子(C)のカルボキシル基又はアミド基と、前記機能性分子(C)のアミド基とカルボキシル基とが結合して得られたものである、請求項2記載の金属サレン錯体誘導体。 - 金属サレン錯体に、酵素、抗体、抗原、ペプチド、アミノ酸、オリゴヌクレオチド、タンパク質、核酸、及び、医薬分子の少なくとも一つからなる機能性分子を、ジスルフィド結合、エーテル結合、エステル結合、アミド結合の少なくとも一つを介して結合させる、金属サレン錯体誘導体の製造方法。
- 前記金属サレン錯体と前記機能性分子とを架橋剤分子を介して結合させる、請求項8記載の金属サレン錯体誘導体の製造方法。
- 前記金属サレン錯体と縮合助剤分子とを脱水縮合して両者の活性エステルを生成し、当該活性エステルに前記機能性分子を反応させることにより、前記活性エステルの前記縮合助剤分子を置換して、前記金属サレン錯体と前記目的成分とを結合する、請求項8記載の金属サレン錯体誘導体の製造方法。
- 前記縮合助剤分子がN-ヒドロキシコハク酸イミドである、請求項10記載の金属サレン錯体誘導体の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2012509317A JP5736367B2 (ja) | 2010-04-06 | 2011-04-06 | 金属サレン錯体誘導体及びその製造方法 |
CN2011800179590A CN102834512A (zh) | 2010-04-06 | 2011-04-06 | 金属salen配合物衍生物及其制造方法 |
EP11765233.9A EP2557155B1 (en) | 2010-04-06 | 2011-04-06 | Metal salen complex derivative and process for production thereof |
US13/639,656 US9603940B2 (en) | 2010-04-06 | 2011-04-06 | Metal salen complex derivative and process for production thereof |
RU2012142654/04A RU2533567C2 (ru) | 2010-04-06 | 2011-04-06 | Производные комплекса металл-сален и способ их получения |
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JP2016169182A (ja) * | 2015-03-12 | 2016-09-23 | 株式会社Ihi | 磁性抗体 |
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SG192062A1 (en) * | 2010-12-21 | 2013-08-30 | Ihi Corp | Metal-salen complex compound and production method for same |
WO2015146294A1 (ja) * | 2014-03-28 | 2015-10-01 | 国立大学法人九州大学 | 鉄触媒によるエステル交換反応 |
JP6611624B2 (ja) * | 2016-01-22 | 2019-11-27 | 株式会社Ihi | 抗癌剤、抗癌剤の制御方法 |
CN115920969B (zh) * | 2022-12-05 | 2023-12-29 | 中国人民解放军军事科学院系统工程研究院 | 一种Salen金属配体固载催化剂、其制备方法和应用 |
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JP5736367B2 (ja) | 2015-06-17 |
RU2533567C2 (ru) | 2014-11-20 |
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EP2557155A4 (en) | 2016-03-09 |
JPWO2011125331A1 (ja) | 2013-07-08 |
CN102834512A (zh) | 2012-12-19 |
US9603940B2 (en) | 2017-03-28 |
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EP2557155B1 (en) | 2018-06-13 |
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