JP5597835B2 - イメージング剤及びプローブとしてのフルオロアルキルテトラベナジンカルビノール化合物 - Google Patents
イメージング剤及びプローブとしてのフルオロアルキルテトラベナジンカルビノール化合物 Download PDFInfo
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- JP5597835B2 JP5597835B2 JP2010537023A JP2010537023A JP5597835B2 JP 5597835 B2 JP5597835 B2 JP 5597835B2 JP 2010537023 A JP2010537023 A JP 2010537023A JP 2010537023 A JP2010537023 A JP 2010537023A JP 5597835 B2 JP5597835 B2 JP 5597835B2
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- Prior art keywords
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- fluoroalkyltetrabenazine
- compound
- carbinol
- imaging agent
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims description 208
- 239000012216 imaging agent Substances 0.000 title claims description 46
- 239000000523 sample Substances 0.000 title description 5
- -1 carbinol compound Chemical class 0.000 claims description 198
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 64
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- 238000012879 PET imaging Methods 0.000 claims description 37
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
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- 235000012208 gluconic acid Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 206010022498 insulinoma Diseases 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical group CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 125000004092 methylthiomethyl group Chemical group [H]C([H])([H])SC([H])([H])* 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 201000011519 neuroendocrine tumor Diseases 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N p-hydroxybenzoic acid propyl ester Natural products CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- XHFXMNZYIKFCPN-UHFFFAOYSA-N perchloryl fluoride Chemical compound FCl(=O)(=O)=O XHFXMNZYIKFCPN-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229960003742 phenol Drugs 0.000 description 1
- SFLZAGHDDSMQPE-UHFFFAOYSA-N phenyl selenohypofluorite Chemical compound F[Se]C1=CC=CC=C1 SFLZAGHDDSMQPE-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- 150000003904 phospholipids Chemical class 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
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- 229920005862 polyol Polymers 0.000 description 1
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- 229920000136 polysorbate Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000012217 radiopharmaceutical Substances 0.000 description 1
- 229940121896 radiopharmaceutical Drugs 0.000 description 1
- 230000002799 radiopharmaceutical effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- BJOIZNZVOZKDIG-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C([C]5C=CC(OC)=CC5=N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 BJOIZNZVOZKDIG-MDEJGZGSSA-N 0.000 description 1
- 229960003147 reserpine Drugs 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- MDMGHDFNKNZPAU-UHFFFAOYSA-N roserpine Natural products C1C2CN3CCC(C4=CC=C(OC)C=C4N4)=C4C3CC2C(OC(C)=O)C(OC)C1OC(=O)C1=CC(OC)=C(OC)C(OC)=C1 MDMGHDFNKNZPAU-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- 238000010189 synthetic method Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 description 1
- 229960004906 thiomersal Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- ZGYICYBLPGRURT-UHFFFAOYSA-N tri(propan-2-yl)silicon Chemical compound CC(C)[Si](C(C)C)C(C)C ZGYICYBLPGRURT-UHFFFAOYSA-N 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000002827 triflate group Chemical group FC(S(=O)(=O)O*)(F)F 0.000 description 1
- YOIAWAIKYVEKMF-UHFFFAOYSA-N trifluoromethanesulfonic acid Chemical group OS(=O)(=O)C(F)(F)F.OS(=O)(=O)C(F)(F)F YOIAWAIKYVEKMF-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine
- C07D455/06—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine containing benzo [a] quinolizine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
R1は、好適にはC1-6フルオロアルキル、C2-6フルオロアルケニル、C2-6フルオロアルキニル、C1-6フルオロアルコキシ(C1-6アルキル)、C1-6フルオロハロアルキル、C1-6フルオロヒドロキシアルキル及びC1-6フルオロアルキルカルボニル(C1-6アルキル)から選択される。本発明の一態様では、R1はC2-6フルオロアルキニルである。
R2は、好適にはC1-6アルキル及びC3-8シクロアルキルから選択され、さらに好適にはC1-6アルキルである。
R3及びR4は、好適には各々独立にC1-6アルキル及びC1-6アルコキシから選択される。
(i)上記に定義したような式(I)、(II)、(III)、(IV)、(V)又は(VI)のフッ素−18標識化合物或いはその塩を前記被験体に投与する段階、及び
(ii)インビボPETイメージングによって前記フッ素−18標識化合物の取込みを検出する段階
を含んでなる方法が提供される。
本発明によって提供されるフルオロアルキルテトラベナジンカルビノール化合物16及び17に関してVMAT−2結合親和性を測定した。VMAT−2結合親和性の測定は、プロトコルCat.No.100−0751を用いてNovascreen Biosciences Corporation(ハノーヴァー、米国メリーランド州)により実施された。Novascreen,Inc.は、製薬業界のための生物学的アッセイの商業的提供業者である。結合親和性データを以下の表11に示すが、これらは本発明のフルオロアルキルテトラベナジンカルビノール化合物(化合物16及び17)がレセルピン対照品(比較例1)及びジヒドロテトラベナジン(DTBZ)対照品(比較例2)に比べて非常に高い結合親和性を有することを例示している。フルオロアルキルテトラベナジンカルビノール化合物16及び17で得られたデータは、環位置2のフルオロアルキル置換(これは環位置2の基のサイズの変化と親油性の変化とが組み合わさった構造変化であり、生物学的活性分子の水素水素をフッ素で置換する場合に必ず生じる不確実性伴う。)の予想外の寛容性(トレランス)を示している。加えて、ナノモル(nM)濃度単位で表された結合定数Kiは、VMAT−2バイオマーカーに対する本発明のフルオロアルキルテトラベナジンカルビノール化合物の非常に高い親和性を表している。
Claims (16)
- 以下の構造Iを有するフルオロアルキルテトラベナジンカルビノール化合物。
- 鏡像異性的に富化された、請求項1記載のフルオロアルキルテトラベナジンカルビノール化合物。
- 以下の構造IIを有する主成分鏡像異性体を含んでなる、請求項2記載の鏡像異性的に富化されたフルオロアルキルテトラベナジンカルビノール化合物。
- 以下の構造IVを有するフルオロアルキルテトラベナジンカルビノール化合物。
- 以下の構造Vを有する主成分鏡像異性体を含んでなる、請求項4記載のフルオロアルキルテトラベナジンカルビノール化合物。
- 鏡像異性的に80%以上富化された、請求項3又は請求項5記載の鏡像異性的に富化されたフルオロアルキルテトラベナジンカルビノール化合物。
- −OR5がエステル基である、請求項1乃至請求項3のいずれか1項記載の化合物。
- 以下の構造を有する、請求項1乃至請求項3のいずれか1項記載の化合物。
- 以下の構造を有する、請求項1乃至請求項3のいずれか1項記載の化合物。
- フッ素−18原子を含む、請求項1乃至請求項9のいずれか1項記載の化合物。
- 請求項1乃至請求項10のいずれか1項記載の化合物の塩。
- 請求項1乃至請求項11のいずれか1項記載の化合物及び薬学的に許容される賦形剤を含んでなる医薬製剤。
- 医学で使用するための、請求項1乃至請求項11のいずれか1項記載の化合物。
- 被験体におけるVMAT−2の検出方法に使用されるイメージング剤であって、当該イメージング剤が請求項10記載のフッ素−18標識化合物又はその塩を含んでおり、前記検出方法が、
(i)前記イメージング剤を前記被験体に投与する段階、及び
(ii)インビボPETイメージングによって前記前記イメージング剤の取込みを検出する段階
を含んでいる、イメージング剤。 - 被験体におけるVMAT−2関連疾患のインビボ診断又はイメージング方法に使用されるイメージング剤であって、当該イメージング剤が請求項10記載のフッ素−18標識化合物又はその塩を含んでおり、前記方法が、前記イメージング剤を投与する段階、及びインビボPETイメージング技法によって前記イメージング剤の取込みを検出する段階を含んでいる、イメージング剤。
- VMAT−2関連疾患が糖尿病である、請求項15記載のイメージング剤。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US11/952,340 US7919622B2 (en) | 2007-12-07 | 2007-12-07 | Intermediates for fluorinated tetrabenazine carbinol compounds imaging agents and probes |
US11/952,325 | 2007-12-07 | ||
US11/952,340 | 2007-12-07 | ||
US11/952,325 US8013161B1 (en) | 2007-12-07 | 2007-12-07 | Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes |
PCT/US2008/085304 WO2009073677A1 (en) | 2007-12-07 | 2008-12-03 | Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes |
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JP (1) | JP5597835B2 (ja) |
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GB201705306D0 (en) | 2017-04-01 | 2017-05-17 | Adeptio Pharmaceuticals Ltd | Pharmaceutical compositions |
GB201705303D0 (en) | 2017-04-01 | 2017-05-17 | Adeptio Pharmaceuticals Ltd | Pharmaceutical compositions |
GB201808464D0 (en) | 2018-05-23 | 2018-07-11 | Adeptio Pharmaceuticals Ltd | Pharmaceutical compounds for use in treating huntington's disease |
CN114288419B (zh) * | 2021-12-30 | 2023-08-18 | 中山大学附属第八医院(深圳福田) | 一种利福平纳米递药系统的制备及其在防治帕金森病方面的应用 |
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CN101889013A (zh) | 2010-11-17 |
CN101889013B (zh) | 2014-09-03 |
JP2011517312A (ja) | 2011-06-02 |
WO2009073677A1 (en) | 2009-06-11 |
ES2451661T3 (es) | 2014-03-28 |
EP2220085B1 (en) | 2014-02-12 |
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