JP6500011B2 - 放射標識法 - Google Patents
放射標識法 Download PDFInfo
- Publication number
- JP6500011B2 JP6500011B2 JP2016504702A JP2016504702A JP6500011B2 JP 6500011 B2 JP6500011 B2 JP 6500011B2 JP 2016504702 A JP2016504702 A JP 2016504702A JP 2016504702 A JP2016504702 A JP 2016504702A JP 6500011 B2 JP6500011 B2 JP 6500011B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- acid
- substituent
- facbc
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 44
- 238000000163 radioactive labelling Methods 0.000 title description 2
- 238000006243 chemical reaction Methods 0.000 claims description 37
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 32
- 150000001875 compounds Chemical class 0.000 claims description 30
- 229940027541 fluciclovine f-18 Drugs 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- NTEDWGYJNHZKQW-DGMDOPGDSA-N fluciclovine ((18)F) Chemical compound OC(=O)[C@]1(N)C[C@H]([18F])C1 NTEDWGYJNHZKQW-DGMDOPGDSA-N 0.000 claims description 15
- KRHYYFGTRYWZRS-BJUDXGSMSA-M fluorine-18(1-) Chemical compound [18F-] KRHYYFGTRYWZRS-BJUDXGSMSA-M 0.000 claims description 13
- 239000002243 precursor Substances 0.000 claims description 11
- -1 t- butoxycarbonyl Chemical group 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 8
- NTEDWGYJNHZKQW-KWCOIAHCSA-N 1-amino-3-fluoranylcyclobutane-1-carboxylic acid Chemical compound OC(=O)C1(N)CC([18F])C1 NTEDWGYJNHZKQW-KWCOIAHCSA-N 0.000 claims description 7
- 125000006242 amine protecting group Chemical group 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical group OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims description 5
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 claims description 3
- APCSZMINSACNSQ-GDXQLDMOSA-N N[C@@H]1C[C@H](C1)[18F] Chemical compound N[C@@H]1C[C@H](C1)[18F] APCSZMINSACNSQ-GDXQLDMOSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 150000001412 amines Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical compound OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 claims description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001408 amides Chemical group 0.000 claims description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 2
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000005462 imide group Chemical group 0.000 claims 1
- 125000005544 phthalimido group Chemical group 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000003153 chemical reaction reagent Substances 0.000 description 11
- 239000012351 deprotecting agent Substances 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012217 radiopharmaceutical Substances 0.000 description 6
- 229940121896 radiopharmaceutical Drugs 0.000 description 6
- 230000002799 radiopharmaceutical effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 125000006239 protecting group Chemical group 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 150000002148 esters Chemical group 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 3
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 238000003682 fluorination reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000006847 BOC protecting group Chemical group 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 239000002739 cryptand Substances 0.000 description 2
- 238000011194 good manufacturing practice Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 150000005621 tetraalkylammonium salts Chemical class 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- AUFVJZSDSXXFOI-UHFFFAOYSA-N 2.2.2-cryptand Chemical compound C1COCCOCCN2CCOCCOCCN1CCOCCOCC2 AUFVJZSDSXXFOI-UHFFFAOYSA-N 0.000 description 1
- 108050005273 Amino acid transporters Proteins 0.000 description 1
- 102000034263 Amino acid transporters Human genes 0.000 description 1
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical group NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical group [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 150000003973 alkyl amines Chemical group 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical group NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 150000003949 imides Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- XMBWDFGMSWQBCA-RNFDNDRNSA-M iodine-131(1-) Chemical compound [131I-] XMBWDFGMSWQBCA-RNFDNDRNSA-M 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010857 liquid radioactive waste Substances 0.000 description 1
- BCVXHSPFUWZLGQ-UHFFFAOYSA-N mecn acetonitrile Chemical compound CC#N.CC#N BCVXHSPFUWZLGQ-UHFFFAOYSA-N 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000002414 normal-phase solid-phase extraction Methods 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- AFDMODCXODAXLC-UHFFFAOYSA-N phenylmethanimine Chemical compound N=CC1=CC=CC=C1 AFDMODCXODAXLC-UHFFFAOYSA-N 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A61K51/0402—Organic compounds carboxylic acid carriers, fatty acids
-
- 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
-
- 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
-
- 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
- A61K51/0497—Organic compounds conjugates with a carrier being an organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B59/00—Introduction of isotopes of elements into organic compounds ; Labelled organic compounds per se
- C07B59/001—Acyclic or carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
- C07C227/20—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters by hydrolysis of N-acylated amino-acids or derivatives thereof, e.g. hydrolysis of carbamates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/15—Saturated compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/05—Isotopically modified compounds, e.g. labelled
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Pharmacology & Pharmacy (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
(i)[18F]フッ化物を、以下の式Iの前駆体化合物と反応させる工程であって、反応工程をアセトニトリル中で実施して、以下の式IIの化合物を含む反応混合物を得る工程と、
(ii)式IIの化合物を反応容器の外に移して、PG1の除去を行って、次の式IIIの化合物を得る工程と、
(iii)工程(ii)と同時に、反応容器に熱を加える工程と、
(iv)式IIIの化合物を反応容器に戻して、PG2の除去を行って[18F]−FACBCを得る工程と
を含む。
BOC tert−ブチルオキシカルボニル
DP 医薬品
HLB 疎水性−親油性のバランス
K222 Kryptofix222
MeCN アセトニトリル
QMA 四級メチルアンモニウム
RAC 放射能濃度
比較例1:[ 18 F]FACBCの従来技術による合成
1(i) FASTlabカセット
全ての放射化学を、一回使用のカセットを使用する、市販のGE FASTlab(商標)において行った。各カセットを、25個の3方向ストップコックを備えるひとまとまりでモジュール化したマニホールドの周りに構築した。ストップコックは、全てポリプロピレン製である。簡潔に、カセットは、5mlの反応器(環状オレフィンコポリマー)、1本の1mlシリンジ及び2本の5mlシリンジ、5本の予め充填したバイアルに接続するためのスパイク、1つの水バック(100ml)並びに種々のSPEカートリッジ及びフィルタを含む。流体経路を、窒素パージ、真空及び3本のシリンジにより制御する。完全に自動化したシステムを、サイクロトロン製造した[18F]フッ化物による一工程フッ素化用に設計する。FASTlabを、シリンジの動き、窒素パージ、真空、温度調節等のイベントの段階的な時間依存シーケンスにおいて、ソフトウェアパッケージによりプログラムした。バイアルAには、79.5%(v/v)MeCN(aq)(1105μl)におけるK222(58.8mg、156μmol)、K2CO3(8.1mg、60.8μmol)が含まれた。バイアルBには、4M HCl(2.0ml)が含まれた。バイアルCには、MeCN(4.1ml)が含まれた。バイアルDには、(カセットにおいてアッセンブリするまで−20℃で保存した)その乾燥状態における前駆体(48.4mg、123.5μmol)が含まれた。バイアルEには、2M NaOH(4.1ml)が含まれた。30mlの生成物回収ガラスバイアルに、200mM クエン酸三ナトリウム(10ml)を充填した。
キャリアを添加していない[18F]フッ化物を、GE PETトレース 6シンクロトロン(Norwegian Cyclotron Centre,Oslo)における、18O(p,n)18F核反応により製造した。デュアルビームの、16.5MeVのプロトンを使用するHAVARホイルを含む2つの同じAgターゲット上での30μAの電流を使用して、照射を行った。各ターゲットには、96%以下の[18O]水(Marshall Isotopes)が含まれた。照射及びホットセルへの輸送後に、各ターゲットを、[16O]水(Merck、GR分析用の水)で洗浄した。水性の[18F]フッ化物を、QMAを通過させ、18O−H2O回復バイアル内に入れた。次いで、QMAを、MeCNによりフラッシュし、廃棄物に送った。
トラップした[18F]フッ化物を、バイアルAからの溶出液を使用して、反応器内に溶出し、次いで、アセトニトリル(バイアルC)による共沸蒸留により乾燥させて濃縮した。MeCNを、バイアルD中の前駆体と混合した。溶解した前駆体を、反応器に添加し、85℃に加熱した。
反応混合物を、水で希釈し、tC18カートリッジを通して送った。反応器を、水で洗浄し、tC18カートリッジを通して送った。標識した中間体を、tC18カートリッジに固定し、水で洗浄し、次いで、2M NaOHとインキュベートし、その後、2M NaOHを、廃棄物に送った。
次いで、水を使用して、(エステル基を含まない)標識した中間体を、tC18カートリッジから反応器内に溶出した。BOC基を、4M HClを添加することにより加水分解し、反応器を加熱した。
粗製の[18F]FACBCを含む反応器の内容物を、HLB及びアルミナカートリッジを通し、30mlの生成物バイアル内に送った。HLB及びアルミナカートリッジを、水で洗浄し、生成物バイアル中に回収した。
2M NaOH及び水を、生成物バイアルに添加し、精製した医薬品(DP)を、総容量26mlで得た。
放射能濃度(RAC)及びアセトニトリル濃度を、DPについて測定した。
エステル保護基の除去中に、空の反応器を5分間加熱したこと以外は、実施例1に定義した方法を使用した。
Claims (18)
- 1−アミノ−3−[18F]−フルオロシクロブタンカルボン酸([18F]−FACBC)を含む組成物であって、アセトニトリル(MeCN)濃度が50μg/mL以下であり、かつ500〜5000MBq/mlの放射能濃度(RAC)を有する組成物を得る方法であって、
(i)[18F]フッ化物を、以下の式Iの前駆体化合物と反応させる工程であって、反応工程をアセトニトリル中で実施して、以下の式IIの化合物を含む反応混合物を得る工程と、
(ii)式IIの化合物を反応容器の外に移して、PG1の除去を行って、次の式IIIの化合物を得る工程と、
(iii)工程(ii)と同時に、反応容器に熱を加える工程と、
(iv)式IIIの化合物を反応容器に戻して、PG2の除去を行って[18F]−FACBCを得る工程と
を含む、方法。 - 前記組成物中のMeCN濃度が20μg/mL以下である、請求項1記載の方法。
- 前記組成物が、1000〜5000MBq/mlのRACを有する、請求項1又は請求項2記載の方法。
- 前記組成物が、99%以上の放射化学純度(RCP)を有する、請求項1乃至請求項3のいずれか1項記載の方法。
- [18F]FACBCが、次式のtrans−1−アミノ−3−[18F]−フルオロシクロブタンカルボン酸(anti−[18F]−FACBC)である、請求項1乃至請求項4のいずれか1項記載の方法。
- LGが、直鎖若しくは枝分れC1−10ハロアルキルスルホン酸置換基、直鎖若しくは枝分れC1−10アルキルスルホン酸置換基、フルオロスルホン酸置換基又は芳香族スルホン酸置換基である、請求項1乃至請求項5のいずれか1項記載の方法。
- LGが、メタンスルホン酸、トルエンスルホン酸、ニトロベンゼンスルホン酸、ベンゼンスルホン酸、トリフルオロメタンスルホン酸、フルオロスルホン酸及びパーフルオロスルホン酸である、請求項6記載の方法。
- LGがトリフルオロメタンスルホン酸である、請求項6又は請求項7記載の方法。
- PG1が直鎖若しくは枝分れC1−10アルキル鎖又はアリール置換基である、請求項1乃至請求項8のいずれか1項記載の方法。
- PG1がメチル、エチル、t−ブチル又はフェニルである、請求項9記載の方法。
- PG1がメチル又はエチルである、請求項10記載の方法。
- PG1がエチルである、請求項11記載の方法。
- PG2がカルバメート置換基、アミド置換基、イミド置換基又はアミン置換基である、請求項1乃至請求項12のいずれか1項記載の方法。
- PG2がt−ブトキシカルボニル、アリルオキシカルボニル、フタルイミド又はN−ベンジリデンアミンである、請求項13記載の方法。
- PG2がt−ブトキシカルボニルである、請求項14記載の方法。
- [18F]FACBCが、次式のtrans−1−アミノ−3−[18F]−フルオロシクロブタンカルボン酸(anti−[18F]−FACBC)であり、
式IIIの化合物が、次の式IIIaの化合物である、請求項1乃至請求項15のいずれか1項記載の方法。
- 自動化されている、請求項1乃至請求項16のいずれか1項記載の方法。
- 前記工程(i)は、熱を加えて前記[18F]フッ化物を前記前駆化合物と反応させることを含み、
前記工程(i)及び(iii)で使用される温度は80℃〜140℃の範囲内で実質的に同じである
請求項1乃至17のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1305687.4A GB201305687D0 (en) | 2013-03-28 | 2013-03-28 | Radiolabelling process |
GB1305687.4 | 2013-03-28 | ||
PCT/EP2014/056344 WO2014154886A1 (en) | 2013-03-28 | 2014-03-28 | Radiolabelling process |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016515564A JP2016515564A (ja) | 2016-05-30 |
JP2016515564A5 JP2016515564A5 (ja) | 2017-04-27 |
JP6500011B2 true JP6500011B2 (ja) | 2019-04-10 |
Family
ID=48444922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016504702A Active JP6500011B2 (ja) | 2013-03-28 | 2014-03-28 | 放射標識法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US9999692B2 (ja) |
EP (1) | EP2978456B1 (ja) |
JP (1) | JP6500011B2 (ja) |
KR (1) | KR102218249B1 (ja) |
CN (1) | CN105120905B (ja) |
AU (1) | AU2014242897B2 (ja) |
CA (1) | CA2908029C (ja) |
ES (1) | ES2864702T3 (ja) |
GB (1) | GB201305687D0 (ja) |
MX (1) | MX368061B (ja) |
RU (1) | RU2675371C2 (ja) |
WO (1) | WO2014154886A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201305687D0 (en) | 2013-03-28 | 2013-05-15 | Ge Healthcare Ltd | Radiolabelling process |
US20220001034A1 (en) * | 2014-06-30 | 2022-01-06 | Ge Healthcare Limited | Novel formulation and method of synthesis |
GB201621864D0 (en) * | 2016-12-21 | 2017-02-01 | Ge Healthcare Ltd | Solid phase conditioning |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5808146A (en) | 1995-11-09 | 1998-09-15 | Emory University | Amino acid analogs for tumor imaging |
US7910745B2 (en) * | 2005-05-23 | 2011-03-22 | Nihon Medi-Physics Co., Ltd. | Organic compound and method for producing radioactive halogen-labeled organic compound using the same |
AU2006262502A1 (en) | 2005-06-23 | 2007-01-04 | Emory Univerisity | Imaging agents |
CA2612187C (en) * | 2005-06-23 | 2013-05-07 | Emory University | Stereoselective synthesis of amino acid analogs for tumor imaging |
PT2017258E (pt) * | 2006-05-11 | 2012-04-12 | Nihon Mediphysics Co Ltd | Processo de produção de um composto orgânico marcado com flúor radioactivo |
JP5159636B2 (ja) | 2006-12-21 | 2013-03-06 | 日本メジフィジックス株式会社 | 放射性画像診断剤 |
JP5258583B2 (ja) | 2007-02-13 | 2013-08-07 | 日本メジフィジックス株式会社 | 放射性画像診断剤の製造方法 |
DK2230229T3 (en) | 2007-12-19 | 2017-01-23 | Nihon Mediphysics Co Ltd | Process for the preparation of radioactive-fluoro-labeled organic compound |
ES2598284T3 (es) | 2009-10-08 | 2017-01-26 | Ge Healthcare Limited | Método de purificación |
AU2011351550B2 (en) | 2010-12-29 | 2017-02-02 | Ge Healthcare Limited | Eluent solution |
GB2509476B (en) * | 2011-12-21 | 2018-08-08 | Ge Healthcare Ltd Ip | 18F - Fluciclovine compositions in citrate buffers |
GB201305687D0 (en) | 2013-03-28 | 2013-05-15 | Ge Healthcare Ltd | Radiolabelling process |
-
2013
- 2013-03-28 GB GBGB1305687.4A patent/GB201305687D0/en not_active Ceased
-
2014
- 2014-03-28 US US14/780,900 patent/US9999692B2/en active Active
- 2014-03-28 CA CA2908029A patent/CA2908029C/en active Active
- 2014-03-28 KR KR1020157026221A patent/KR102218249B1/ko active IP Right Grant
- 2014-03-28 WO PCT/EP2014/056344 patent/WO2014154886A1/en active Application Filing
- 2014-03-28 CN CN201480018669.1A patent/CN105120905B/zh active Active
- 2014-03-28 MX MX2015013801A patent/MX368061B/es active IP Right Grant
- 2014-03-28 ES ES14713479T patent/ES2864702T3/es active Active
- 2014-03-28 EP EP14713479.5A patent/EP2978456B1/en active Active
- 2014-03-28 AU AU2014242897A patent/AU2014242897B2/en active Active
- 2014-03-28 RU RU2015138540A patent/RU2675371C2/ru active
- 2014-03-28 JP JP2016504702A patent/JP6500011B2/ja active Active
-
2018
- 2018-02-20 US US15/900,716 patent/US20180177900A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2978456B1 (en) | 2021-03-17 |
KR20150136598A (ko) | 2015-12-07 |
WO2014154886A1 (en) | 2014-10-02 |
MX2015013801A (es) | 2016-02-16 |
US9999692B2 (en) | 2018-06-19 |
CN105120905A (zh) | 2015-12-02 |
GB201305687D0 (en) | 2013-05-15 |
US20160051710A1 (en) | 2016-02-25 |
BR112015024344A2 (pt) | 2017-07-18 |
CN105120905B (zh) | 2021-07-06 |
KR102218249B1 (ko) | 2021-02-22 |
EP2978456A1 (en) | 2016-02-03 |
CA2908029A1 (en) | 2014-10-02 |
AU2014242897B2 (en) | 2018-11-08 |
JP2016515564A (ja) | 2016-05-30 |
RU2015138540A3 (ja) | 2018-03-01 |
ES2864702T3 (es) | 2021-10-14 |
RU2675371C2 (ru) | 2018-12-19 |
AU2014242897A1 (en) | 2015-08-27 |
US20180177900A1 (en) | 2018-06-28 |
RU2015138540A (ru) | 2017-05-03 |
MX368061B (es) | 2019-09-18 |
CA2908029C (en) | 2021-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3766522B1 (en) | Automated method for the preparation of 18f-fluciclovine compositions | |
US10023525B2 (en) | Preparation of 18F-fluciclovine | |
JP2020172518A (ja) | 新規製剤及び合成方法 | |
JP6500011B2 (ja) | 放射標識法 | |
EP2793954B1 (en) | 18f-fluciclovine compositions in citrate buffers | |
BR112015024344B1 (pt) | Método para obter uma composição | |
GB2561122A (en) | 18F - Fluciclovine compositions in citrate buffers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170327 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170327 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190123 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190219 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190318 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6500011 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |