WO2006126410A1 - 新規有機化合物及び該化合物を利用した放射性ハロゲン標識有機化合物の製造方法 - Google Patents
新規有機化合物及び該化合物を利用した放射性ハロゲン標識有機化合物の製造方法 Download PDFInfo
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- WO2006126410A1 WO2006126410A1 PCT/JP2006/309643 JP2006309643W WO2006126410A1 WO 2006126410 A1 WO2006126410 A1 WO 2006126410A1 JP 2006309643 W JP2006309643 W JP 2006309643W WO 2006126410 A1 WO2006126410 A1 WO 2006126410A1
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- substituent
- acid
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- cyclic imide
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/0404—Lipids, e.g. triglycerides; Polycationic carriers
- A61K51/0406—Amines, polyamines, e.g. spermine, spermidine, amino acids, (bis)guanidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention relates to an organic compound that can be effectively used as a precursor in the production of a radiohalogen-labeled organic compound and a method for producing a radiohalogen-labeled organic compound using the compound.
- Nuclear medicine examinations represented by positron emission tomography (hereinafter referred to as PET) and single photon emission tomography (hereinafter referred to as SP ECT) It is effective in diagnosing various diseases including heart disease and cancer. These methods administer a drug labeled with a specific radioisotope (hereinafter referred to as “radiopharmaceutical”) and detect ⁇ -rays released directly or indirectly from the drug. .
- Radiopharmaceutical has a high specificity and sensitivity to disease V, and has excellent properties! / If it is possible to obtain information on the function of the lesion, it is possible to obtain other tests. The method has its own characteristics.
- 18 F-FDG 2-Fluoro-2-deoxy-D-glucose
- nuclear medicine examination is a method performed by tracking the distribution of administered radiopharmaceuticals
- the information obtained varies depending on the nature of the radiopharmaceutical.
- radiopharmaceuticals for various diseases have been developed, and some have been clinically applied.
- various tumor diagnostic agents, blood flow diagnostic agents, receptor mapping agents and the like have been developed.
- Patent Literature 1 Special Table 2000-500442
- Patent Document 1 and Non-Patent Document 1 disclose methods for producing anti-isomers, but disclose methods for selectively producing syn-isomers!
- the present invention has been made in view of the above circumstances, and is intended to selectively produce radiohalogen-labeled syn-1-amino-3-halocyclobutanecarboxylic acid including syn- [ 18 F] -FACBC.
- An object of the present invention is to provide a labeled precursor compound and a method for producing a radiohalogen-labeled syn-1-amino-3-halocyclobutanecarboxylic acid using the precursor compound.
- R is a linear or branched alkyl group having 1 to 10 carbon atoms or an aromatic substituent.
- R is a linear or branched haloalkylsulfonic acid substituent having 1 to 10 carbon atoms, linear Or an alkyl sulfonic acid substituent having 1 to 10 carbon atoms in the branched chain or an aromatic sulfonic acid substituent, R
- R is a linear or branched alkyl group having 1 to 10 carbon atoms or an aromatic substituent
- X is a radioactive halogen substituent
- R is a linear or branched alkyl group having 1 to 10 carbon atoms.
- R is a cyclic imide substituent
- a method for producing a radioactive halogen-labeled organic compound is provided.
- R is a linear or branched alkyl group having 1 to 10 carbon atoms or aromatic Among these, a substituent selected from the group consisting of a methyl group, an ethyl group, a t-butyl group, and a full group can be preferably used.
- R is a linear or branched haloalkylsulfonic acid substituted group having 1 to 10 carbon atoms.
- R is a cyclic imide substituent, and is represented by the general formula (8): R-CONHCO- R (wherein R and R
- R 4 and R are preferably carbon or sulfur atoms.
- R and R are preferably carbon or sulfur atoms.
- the substituent may be provided. Specifically, carbocyclic dicarboxylic imide, aliphatic saturated dicarboxylic imide or aliphatic unsaturated dicarboxylic imide can be used as the cyclic imide substituent.
- dithiosuccinimide which is preferably selected from the group consisting of succinimide, dithiosuccinimide, and dartalimide. More preferred.
- the deprotection converts a cyclic imide substituent to a primary amine substituent, and converts the carboxylic acid ester substituent. As long as it is converted to carboxylic acid, V.
- the deprotection can be carried out by subjecting a solution containing the compound represented by the formula (2) to acidic conditions.
- the method of bringing the acidic condition to the solution is not particularly limited, but a method of adding an acid to the solution containing the compound represented by the formula (2) can be preferably used.
- an acid selected from the group consisting of hydrochloric acid, sulfuric acid, methanesulfonic acid, formic acid and acetic acid can be preferably used.
- a step of subjecting a solution containing the compound represented by the above formula (2) to a reducing condition to deprotect the cyclic imide protecting group, followed by hydrolysis And a step of deprotecting the carboxylic acid ester Various methods can be used as the method for providing the reducing conditions.
- a method of adding a reducing agent to a solution containing the compound represented by the above formula (2) can be preferably used.
- the reducing agent added at this time can be preferably selected from the group consisting of hydrazine, methyl hydrazine, phenol hydrazine, ethylene diamine, and sodium borohydride, and hydrolysis is generally widely used.
- the hydrolysis method used can be used. This step can be performed simultaneously with the deprotection step of the cyclic imide protecting group by adding the reducing agent together with water to the reaction solution.
- anti-1- (N-phthalimido) -3-[[(trifluoromethyl) sulfo-loxy] oxy] -cyclobutane-1-carboxylic acid-methyl ester is taken as an example in accordance with the present invention.
- a method for producing the compound will be described.
- anti-1- (N-amino) -3-benzyloxycyclobutane-1-carboxylic acid is precipitated as white crystals.
- the acid used for pH adjustment may be an acid other than sulfuric acid, but is preferably an acid that forms an inorganic salt hardly soluble in water with barium.
- anti-1-amino-3-benzyloxycyclobutane-1-carboxylic acid was dissolved in a high-boiling organic solvent
- phthalic anhydride was added under an argon atmosphere, and the mixture was heated to reflux to react. Then, the reaction solution is concentrated to obtain anti-1- (N-phthalimido) -3-benzyloxycyclobutane-1-carboxylic acid as an oil.
- the organic solvent in which anti-1-amino-3-benzyloxycyclobutane-1-carboxylic acid is dissolved is not particularly limited as long as it is a high-boiling organic solvent capable of azeotropically distilling water.
- An aromatic hydrocarbon such as toluene or dimethylformamide can be preferably used.
- the amount of phthalic anhydride added is preferably 1 equivalent or more relative to the substrate.
- the addition amount of base such as triethylamine should be more than the catalyst amount, for example, 0.1 equivalent or more relative to the substrate is sufficient.
- anti-1- (N-phthalimido) -3-benzyloxycyclobutane-1-carboxylic acid was dissolved in a mixture of dehydrated methanol and dehydrated tetrahydrofuran (1: 1) to the substrate. More than an equivalent amount of (trimethylsilyl) diazomethane is added and stirred at room temperature for reaction. By purifying and concentrating this solution, anti-1- (N-phthalimido) -3-benzyloxycyclobutane-1-carboxylic acid methyl ester (the following formula (4)) is obtained.
- Anti-1- (N-phthalimido) -3-hydroxycyclobutane-1-carboxylic acid-methyl ester synthesized above is dissolved in a halogenated hydrocarbon such as dehydrated methylene chloride or an ether such as jetyl ether, React with a base such as pyridine and anhydrous trifluoromethane under an argon atmosphere. Water and acid were added to the reaction solution and allowed to stand to separate, and the organic layer was purified and concentrated to obtain anti-1- (N-phthalimido) -3-[[(trifluoromethyl) sulfol. ] Oxy] -cyclobutane-1-carboxylic acid-methyl ester (the following formula (6)) can be obtained.
- a halogenated hydrocarbon such as dehydrated methylene chloride or an ether such as jetyl ether
- the production of syn- [ 18 F] -FACBC is carried out in two steps: a step of adding radioactive fluorine to the precursor and a step of deprotecting the compound to which the radioactive fluorine has been added.
- Radioactive fluorine can be irradiated with protons using a known method such as H 180 concentrated water as a target.
- radioactive fluorine is present in the target H 180 concentrated water.
- This H 180 concentrated water containing radioactive fluorine is anion
- a potassium carbonate solution is allowed to flow through the column to elute the radioactive fluorine, and a correlation transfer catalyst is added to dry the solid to activate the radioactive fluorine.
- the dried radioactive fluorine was dissolved in acetonitrile, and the precursor compound, anti-1- (N-phthalimido) -3-[[((trifluoromethyl) sulfol] oxy] oxy]-
- a radioactive fluorine is added to the precursor compound by reacting with heat to produce syn-1- (N— Phthalimide) -3- [ 18 F] fluorocyclobutane-1-carboxylic acid-methyl ester is synthesized.
- syn-1- (N-phthalimido) -3- [F] fluorocyclobutane-1-carboxylic acid-methyl ester was isolated by, for example, deprotection under acidic conditions.
- the target product, syn- [ 18 F] -FACBC can be obtained.
- Acidic conditions can be provided by various methods, for example, acid in a solution containing syn-1- (N-phthalimido) -3- [ 18 F] fluorocyclobutane-1-carboxylic acid-methyl ester. It can be given by adding.
- the amount of acid to be added is not particularly limited as long as it is an amount that can provide sufficient acidic conditions for deprotection, but it is preferably 3 equivalents or more with respect to the substrate.
- NMR used in the Examples was obtained by using a nuclear magnetic resonance apparatus (type: JNM-ECP-500, resonance frequency: 500 MHz) manufactured by JEOL Ltd., and chemical shift values were expressed in ppm.
- a nuclear magnetic resonance apparatus type: JNM-ECP-500, resonance frequency: 500 MHz
- chemical shift values were expressed in ppm.
- tetramethylsilane was used as an internal standard substance.
- Silica Gel 60N (trade name, manufactured by Kanto Yigaku Co., Ltd.) was used as a packing material in column chromatography.
- the column used for preparative HPLC is CAPCELL PAK C UG8.
- FIG. 1 shows a synthesis scheme of anti-1- (N-phthalimido) -3-[[(trifluoromethyl) sulfoyl] oxy] -cyclobutane-1-carboxylic acid-methyl ester.
- Anti-5- (3-benzyloxycyclobutane) hydantoin was synthesized according to the method described in the literature (Jonathan McConathy et al, Applied Radiation and Isotopes, 2003, 58, p.657-666).
- FIG. 2 shows a synthesis scheme of syn-1-amino-3-fluorocyclobutane-1-carboxylic acid.
- TLC plate Silica Gel 60F254 (trade name, film thickness: 0.25 mm, manufactured by Merck)
- the present invention is useful for selectively producing a radiohalogen-labeled syn-1-amino-3-halocyclobutanecarboxylic acid that can be used as a radiopharmaceutical, and can be used in the field of nuclear medicine.
- FIG. 1 is a diagram showing a scheme of Example 1.
- FIG. 2 shows a scheme of Example 2.
- FIG. 3 is a diagram showing a scheme of Example 3.
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
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- General Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
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Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602006021418T DE602006021418D1 (de) | 2005-05-23 | 2006-05-15 | Neue organische verbindung und verfahren zur herstellung einer mit radioaktivem halogen markierten organischen verbindung unter anwendung davon |
AU2006250594A AU2006250594B2 (en) | 2005-05-23 | 2006-05-15 | Novel organic compound and method for producing radioactive halogen-labeled organic compound using the same |
CA2608919A CA2608919C (en) | 2005-05-23 | 2006-05-15 | Novel organic compound and method for producing radioactive halogen-labeled organic compound using the same |
DK06746390.1T DK1889834T3 (da) | 2005-05-23 | 2006-05-15 | Ny organisk forbindelse og fremgangsmåde til at fremstille radioaktiv halogenmærket organisk forbindelse ved anvendelse af samme |
EP06746390A EP1889834B1 (en) | 2005-05-23 | 2006-05-15 | Novel organic compound and method for producing radioactive halogen-labeled organic compound using the same |
JP2007517776A JP4989467B2 (ja) | 2005-05-23 | 2006-05-15 | 新規有機化合物及び該化合物を利用した放射性ハロゲン標識有機化合物の製造方法 |
US11/915,267 US7910745B2 (en) | 2005-05-23 | 2006-05-15 | Organic compound and method for producing radioactive halogen-labeled organic compound using the same |
KR1020077026594A KR101315152B1 (ko) | 2005-05-23 | 2006-05-15 | 신규 유기화합물 및 상기 화합물을 이용한 방사성 할로겐표식 유기화합물의 제조 방법 |
CN200680017927XA CN101180272B (zh) | 2005-05-23 | 2006-05-15 | 有机化合物及利用该化合物的放射性卤素标记有机化合物的制造方法 |
NO20076411A NO20076411L (no) | 2005-05-23 | 2007-12-12 | Nye organiske forbindelser og fremgangsmate for a fremstille radioaktive halogenmerkede organiske forbindelser anvendende samme |
HK08108510.6A HK1117529A1 (en) | 2005-05-23 | 2008-08-01 | Organic compound and method for producing radioactive halogen-labeled organic compound using the same |
Applications Claiming Priority (2)
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JP2005-149186 | 2005-05-23 | ||
JP2005149186 | 2005-05-23 |
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WO2006126410A1 true WO2006126410A1 (ja) | 2006-11-30 |
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PCT/JP2006/309643 WO2006126410A1 (ja) | 2005-05-23 | 2006-05-15 | 新規有機化合物及び該化合物を利用した放射性ハロゲン標識有機化合物の製造方法 |
Country Status (15)
Country | Link |
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US (1) | US7910745B2 (ja) |
EP (1) | EP1889834B1 (ja) |
JP (1) | JP4989467B2 (ja) |
KR (1) | KR101315152B1 (ja) |
CN (1) | CN101180272B (ja) |
AT (1) | ATE506347T1 (ja) |
AU (1) | AU2006250594B2 (ja) |
CA (1) | CA2608919C (ja) |
DE (1) | DE602006021418D1 (ja) |
DK (1) | DK1889834T3 (ja) |
ES (1) | ES2364463T3 (ja) |
HK (1) | HK1117529A1 (ja) |
NO (1) | NO20076411L (ja) |
TW (1) | TWI410396B (ja) |
WO (1) | WO2006126410A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008078589A1 (ja) * | 2006-12-27 | 2008-07-03 | Nihon Medi-Physics Co., Ltd. | 放射性ハロゲン標識有機化合物の前駆体化合物の製造方法 |
JP2009040752A (ja) * | 2007-08-10 | 2009-02-26 | Tokuyama Corp | アミノ酸の製造方法 |
RU2445120C2 (ru) * | 2006-12-21 | 2012-03-20 | Нихон Меди-Физикс Ко., Лтд. | Радиоактивный агент для диагностической визуализации |
WO2012055992A2 (en) | 2010-10-28 | 2012-05-03 | Ge Healthcare Limited | Stabilisation of radiopharmaceutical precursors |
JP2016515564A (ja) * | 2013-03-28 | 2016-05-30 | ジーイー・ヘルスケア・リミテッド | 放射標識法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007001958A2 (en) * | 2005-06-23 | 2007-01-04 | Emory University | Stereoselective synthesis of amino acid analogs for tumor imaging |
AU2006319987B2 (en) | 2005-11-29 | 2012-09-06 | Nihon Medi-Physics Co., Ltd. | Precursor compound of radioactive halogen labeled organic compound |
EP2119458B9 (en) * | 2007-02-13 | 2013-08-21 | Nihon Medi-Physics Co., Ltd. | Method for production of radiation diagnostic imaging agent |
JP2012532834A (ja) * | 2009-07-11 | 2012-12-20 | バイエル ファーマ アクチエンゲゼルシャフト | シクロアルキル基を用いる放射性標識方法 |
KR20200016863A (ko) * | 2017-06-23 | 2020-02-17 | 니혼 메디피직스 가부시키가이샤 | 방사성 할로겐 표지 화합물의 제조 방법 및 방사성 의약의 제조 방법 |
CN110724058A (zh) * | 2019-10-25 | 2020-01-24 | 吉林凯莱英制药有限公司 | 反式环丁烷邻二羧酸酯及其衍生物的制备方法 |
US20220380292A1 (en) * | 2019-10-25 | 2022-12-01 | Jilin Asymchem Pharmaceuticals Co., Ltd. | Preparation method for trans-cyclobutane-o-dicarboxylic acid ester and derivative thereof |
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JP2000500442A (ja) * | 1995-11-09 | 2000-01-18 | エモリー ユニバーシティ | 腫瘍画像化のためのアミノ酸アナログ |
Family Cites Families (2)
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FR2841554B1 (fr) * | 2002-07-01 | 2008-01-18 | Commissariat Energie Atomique | Composes de maleimides marques, leur procede de preparation et leur utilisation pour le marquage de macromolecules |
GB0229695D0 (en) | 2002-12-20 | 2003-01-29 | Amersham Plc | Solid-phase preparation of 18F-labelled amino acids |
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2006
- 2006-05-15 AT AT06746390T patent/ATE506347T1/de active
- 2006-05-15 JP JP2007517776A patent/JP4989467B2/ja not_active Expired - Fee Related
- 2006-05-15 EP EP06746390A patent/EP1889834B1/en not_active Not-in-force
- 2006-05-15 CA CA2608919A patent/CA2608919C/en not_active Expired - Fee Related
- 2006-05-15 DE DE602006021418T patent/DE602006021418D1/de active Active
- 2006-05-15 DK DK06746390.1T patent/DK1889834T3/da active
- 2006-05-15 ES ES06746390T patent/ES2364463T3/es active Active
- 2006-05-15 WO PCT/JP2006/309643 patent/WO2006126410A1/ja active Application Filing
- 2006-05-15 KR KR1020077026594A patent/KR101315152B1/ko active IP Right Grant
- 2006-05-15 US US11/915,267 patent/US7910745B2/en not_active Expired - Fee Related
- 2006-05-15 CN CN200680017927XA patent/CN101180272B/zh not_active Expired - Fee Related
- 2006-05-15 AU AU2006250594A patent/AU2006250594B2/en not_active Ceased
- 2006-05-17 TW TW095117533A patent/TWI410396B/zh active
-
2007
- 2007-12-12 NO NO20076411A patent/NO20076411L/no not_active Application Discontinuation
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2008
- 2008-08-01 HK HK08108510.6A patent/HK1117529A1/xx not_active IP Right Cessation
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JP2000500442A (ja) * | 1995-11-09 | 2000-01-18 | エモリー ユニバーシティ | 腫瘍画像化のためのアミノ酸アナログ |
Non-Patent Citations (2)
Title |
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MCCONATHY J. ET AL.: "Improved synthesis of anti-[18F]FACBC: improved preparation of labeling precursor and automated radiosynthesis", APPLIED RADIATION AND ISOTOPES, vol. 58, no. 6, 2003, pages 657 - 666, XP004429471 * |
SHOUP T.M. ET AL.: "Synthesis of [F-18]-1-amino-3-fluorocyclobutane-1-carboxylic acid (FACBC): a PET tracer for tumor delineation", JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, vol. 42, no. 3, 1999, pages 215 - 225, XP003003890 * |
Cited By (13)
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US8790620B2 (en) | 2006-12-21 | 2014-07-29 | Nihon Medi-Physics Co., Ltd. | Radioactive diagnostic imaging agent |
RU2445120C2 (ru) * | 2006-12-21 | 2012-03-20 | Нихон Меди-Физикс Ко., Лтд. | Радиоактивный агент для диагностической визуализации |
JPWO2008078589A1 (ja) * | 2006-12-27 | 2010-04-22 | 日本メジフィジックス株式会社 | 放射性ハロゲン標識有機化合物の前駆体化合物の製造方法 |
RU2466984C2 (ru) * | 2006-12-27 | 2012-11-20 | Нихон Меди-Физикс Ко., Лтд. | Процесс получения соединений-предшественников для радиоактивных галогенпомеченных соединений |
TWI402079B (zh) * | 2006-12-27 | 2013-07-21 | Nihon Mediphysics Co Ltd | A method for producing a precursor compound of a radioactive halogen-labeled organic compound |
US8563771B2 (en) | 2006-12-27 | 2013-10-22 | Nihon Medi-Physics Co., Ltd. | Process for production of precursor compound for radioactive halogen-labeled organic compound |
JP5518337B2 (ja) * | 2006-12-27 | 2014-06-11 | 日本メジフィジックス株式会社 | 放射性ハロゲン標識有機化合物の前駆体化合物の製造方法 |
WO2008078589A1 (ja) * | 2006-12-27 | 2008-07-03 | Nihon Medi-Physics Co., Ltd. | 放射性ハロゲン標識有機化合物の前駆体化合物の製造方法 |
JP2009040752A (ja) * | 2007-08-10 | 2009-02-26 | Tokuyama Corp | アミノ酸の製造方法 |
WO2012055992A2 (en) | 2010-10-28 | 2012-05-03 | Ge Healthcare Limited | Stabilisation of radiopharmaceutical precursors |
JP2016515564A (ja) * | 2013-03-28 | 2016-05-30 | ジーイー・ヘルスケア・リミテッド | 放射標識法 |
US9999692B2 (en) | 2013-03-28 | 2018-06-19 | Ge Healthcare Limited | Radiolabelling process |
AU2014242897B2 (en) * | 2013-03-28 | 2018-11-08 | Ge Healthcare Limited | Radiolabelling process |
Also Published As
Publication number | Publication date |
---|---|
TW200704630A (en) | 2007-02-01 |
EP1889834B1 (en) | 2011-04-20 |
CN101180272A (zh) | 2008-05-14 |
AU2006250594B2 (en) | 2011-06-16 |
EP1889834A1 (en) | 2008-02-20 |
JP4989467B2 (ja) | 2012-08-01 |
KR101315152B1 (ko) | 2013-10-07 |
TWI410396B (zh) | 2013-10-01 |
JPWO2006126410A1 (ja) | 2008-12-25 |
EP1889834A4 (en) | 2010-06-30 |
US20090105489A1 (en) | 2009-04-23 |
ES2364463T3 (es) | 2011-09-02 |
KR20080016557A (ko) | 2008-02-21 |
DK1889834T3 (da) | 2011-08-08 |
US7910745B2 (en) | 2011-03-22 |
HK1117529A1 (en) | 2009-01-16 |
NO20076411L (no) | 2008-02-13 |
ATE506347T1 (de) | 2011-05-15 |
CN101180272B (zh) | 2012-04-25 |
CA2608919A1 (en) | 2006-11-30 |
DE602006021418D1 (de) | 2011-06-01 |
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