ITFI980171A1 - Amminoalcoli,amminochetoni e loro derivati,loro preparazione ed uso come farmaci per le patologie del sistema nervoso centrale (snc) e - Google Patents
Amminoalcoli,amminochetoni e loro derivati,loro preparazione ed uso come farmaci per le patologie del sistema nervoso centrale (snc) e Download PDFInfo
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- ITFI980171A1 ITFI980171A1 ITFI980171A ITFI980171A1 IT FI980171 A1 ITFI980171 A1 IT FI980171A1 IT FI980171 A ITFI980171 A IT FI980171A IT FI980171 A1 ITFI980171 A1 IT FI980171A1
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- IT
- Italy
- Prior art keywords
- fluorophenyl
- bromo
- fluoro
- iodophenyl
- iodophenoxy
- Prior art date
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- -1 AMINO KETONES Chemical class 0.000 title claims description 174
- 210000003169 central nervous system Anatomy 0.000 title claims description 15
- 150000001414 amino alcohols Chemical class 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 8
- 229940079593 drug Drugs 0.000 title description 10
- 239000003814 drug Substances 0.000 title description 10
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 41
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 229910052794 bromium Inorganic materials 0.000 claims description 14
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 10
- 238000000338 in vitro Methods 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002287 radioligand Substances 0.000 claims description 7
- 238000001727 in vivo Methods 0.000 claims description 6
- 230000007170 pathology Effects 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 150000003949 imides Chemical class 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- 208000018737 Parkinson disease Diseases 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 201000000980 schizophrenia Diseases 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- KLGKNIDSVLQNBA-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-(4,4-dimethylpiperidin-1-yl)propan-1-one Chemical compound C1CC(C)(C)CCN1CCC(=O)C1=CC=C(F)C=C1Br KLGKNIDSVLQNBA-UHFFFAOYSA-N 0.000 claims description 2
- ZCIDACSARJMSNJ-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-pyrrolidin-1-ylpropan-1-ol Chemical compound C=1C=C(F)C=C(Br)C=1C(O)CCN1CCCC1 ZCIDACSARJMSNJ-UHFFFAOYSA-N 0.000 claims description 2
- FGUMAHYBHSEXJA-UHFFFAOYSA-N 1-(4-bromo-2-fluorophenyl)-3-(4,4-dimethylpiperidin-1-yl)propan-1-ol Chemical compound C1CC(C)(C)CCN1CCC(O)C1=CC=C(Br)C=C1F FGUMAHYBHSEXJA-UHFFFAOYSA-N 0.000 claims description 2
- IJWCXFDSRDOPRD-UHFFFAOYSA-N 3-(2-fluoro-4-iodophenyl)-3-(3-iodophenoxy)propan-1-amine Chemical compound C=1C=C(I)C=C(F)C=1C(CCN)OC1=CC=CC(I)=C1 IJWCXFDSRDOPRD-UHFFFAOYSA-N 0.000 claims description 2
- DCVMYTNLOJCPML-UHFFFAOYSA-N 3-(4,4-dimethylpiperidin-1-yl)-1-(4-fluoro-2-iodophenyl)propan-1-ol Chemical compound C1CC(C)(C)CCN1CCC(O)C1=CC=C(F)C=C1I DCVMYTNLOJCPML-UHFFFAOYSA-N 0.000 claims description 2
- ZDNFWDNZQJLCNN-UHFFFAOYSA-N 3-(benzylamino)-1-(2-bromo-4-fluorophenyl)propan-1-ol Chemical compound C=1C=C(F)C=C(Br)C=1C(O)CCNCC1=CC=CC=C1 ZDNFWDNZQJLCNN-UHFFFAOYSA-N 0.000 claims description 2
- MIAAKRJJYFVIAI-UHFFFAOYSA-N 3-amino-1-(4-fluoro-2-iodophenyl)propan-1-ol Chemical compound NCCC(O)C1=CC=C(F)C=C1I MIAAKRJJYFVIAI-UHFFFAOYSA-N 0.000 claims description 2
- KYWHMJZDJKWPJT-UHFFFAOYSA-N 3-amino-1-(4-fluorophenyl)propan-1-ol Chemical compound NCCC(O)C1=CC=C(F)C=C1 KYWHMJZDJKWPJT-UHFFFAOYSA-N 0.000 claims description 2
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 125000001769 aryl amino group Chemical group 0.000 claims description 2
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims 2
- ZUROGUHZVIRUJP-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-(4,4-dimethylpiperidin-1-yl)propan-1-ol Chemical compound C1CC(C)(C)CCN1CCC(O)C1=CC=C(F)C=C1Br ZUROGUHZVIRUJP-UHFFFAOYSA-N 0.000 claims 1
- QXJRAYMYYZDXOQ-UHFFFAOYSA-N 1-(2-fluoro-4-iodophenyl)-3-pyrrolidin-1-ylpropan-1-one Chemical compound FC1=CC(I)=CC=C1C(=O)CCN1CCCC1 QXJRAYMYYZDXOQ-UHFFFAOYSA-N 0.000 claims 1
- UGYKNWAQZJLLOY-UHFFFAOYSA-N 1-(4-fluoro-2-iodophenyl)-3-pyrrolidin-1-ylpropan-1-one Chemical compound IC1=CC(F)=CC=C1C(=O)CCN1CCCC1 UGYKNWAQZJLLOY-UHFFFAOYSA-N 0.000 claims 1
- MKQFFXDAFKJRDN-UHFFFAOYSA-N 1-(4-fluorophenyl)-3-pyrrolidin-1-ylpropan-1-one Chemical compound C1=CC(F)=CC=C1C(=O)CCN1CCCC1 MKQFFXDAFKJRDN-UHFFFAOYSA-N 0.000 claims 1
- OSBBNILRSWJRPX-UHFFFAOYSA-N 1-[3-(4-fluoro-2-iodophenyl)-3-(3-iodophenoxy)propyl]-4,4-dimethylpiperidine Chemical compound C1CC(C)(C)CCN1CCC(C=1C(=CC(F)=CC=1)I)OC1=CC=CC(I)=C1 OSBBNILRSWJRPX-UHFFFAOYSA-N 0.000 claims 1
- CRVDQPVUTRPZDY-UHFFFAOYSA-N 2-[3-(4-fluoro-2-iodophenyl)-3-(3-iodophenoxy)propyl]-1,3,3a,4-tetrahydroisoindole Chemical compound IC1=CC(F)=CC=C1C(OC=1C=C(I)C=CC=1)CCN1CC2=CC=CCC2C1 CRVDQPVUTRPZDY-UHFFFAOYSA-N 0.000 claims 1
- FMZRQUNVHFUPNM-UHFFFAOYSA-N 2-[3-(4-fluorophenyl)-3-(3-iodophenoxy)propyl]-1,3,3a,4-tetrahydroisoindole Chemical compound C1=CC(F)=CC=C1C(OC=1C=C(I)C=CC=1)CCN1CC2=CC=CCC2C1 FMZRQUNVHFUPNM-UHFFFAOYSA-N 0.000 claims 1
- PUXPJJRVDUPFFV-UHFFFAOYSA-N 3-(4,4-dimethylpiperidin-1-yl)-1-(2-fluoro-4-iodophenyl)propan-1-ol Chemical compound C1CC(C)(C)CCN1CCC(O)C1=CC=C(I)C=C1F PUXPJJRVDUPFFV-UHFFFAOYSA-N 0.000 claims 1
- COCIWDJVXUFWSP-UHFFFAOYSA-N 3-(4,4-dimethylpiperidin-1-yl)-1-(2-fluoro-4-iodophenyl)propan-1-one Chemical compound C1CC(C)(C)CCN1CCC(=O)C1=CC=C(I)C=C1F COCIWDJVXUFWSP-UHFFFAOYSA-N 0.000 claims 1
- HPQCMQSVJQXSBK-UHFFFAOYSA-N 3-(4,4-dimethylpiperidin-1-yl)-1-(4-fluorophenyl)propan-1-one Chemical compound C1CC(C)(C)CCN1CCC(=O)C1=CC=C(F)C=C1 HPQCMQSVJQXSBK-UHFFFAOYSA-N 0.000 claims 1
- MCBVNFYWBBLDPS-UHFFFAOYSA-N 3-(benzylamino)-1-(2-fluoro-4-iodophenyl)propan-1-one Chemical compound FC1=CC(I)=CC=C1C(=O)CCNCC1=CC=CC=C1 MCBVNFYWBBLDPS-UHFFFAOYSA-N 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000003282 alkyl amino group Chemical group 0.000 claims 1
- 125000004104 aryloxy group Chemical group 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims 1
- DEENLIHRAFMAID-UHFFFAOYSA-N n,n-dibenzyl-3-(4-bromo-2-fluorophenyl)-3-(3-iodophenoxy)propan-1-amine Chemical compound FC1=CC(Br)=CC=C1C(OC=1C=C(I)C=CC=1)CCN(CC=1C=CC=CC=1)CC1=CC=CC=C1 DEENLIHRAFMAID-UHFFFAOYSA-N 0.000 claims 1
- OUCBAXHZEXWCBO-UHFFFAOYSA-N n-benzyl-3-(4-fluoro-2-iodophenyl)-3-(3-iodophenoxy)propan-1-amine Chemical compound IC1=CC(F)=CC=C1C(OC=1C=C(I)C=CC=1)CCNCC1=CC=CC=C1 OUCBAXHZEXWCBO-UHFFFAOYSA-N 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 50
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 13
- 239000011737 fluorine Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 102000005962 receptors Human genes 0.000 description 10
- 108020003175 receptors Proteins 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 230000002285 radioactive effect Effects 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical group C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910001868 water Inorganic materials 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- 101100294106 Caenorhabditis elegans nhr-3 gene Proteins 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000144 pharmacologic effect Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000008499 blood brain barrier function Effects 0.000 description 3
- 210000001218 blood-brain barrier Anatomy 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 description 2
- ODYJIOJMZMAPGO-UHFFFAOYSA-N 2-[3-(2-bromo-4-fluorophenyl)-3-hydroxypropyl]isoindole-1,3-dione Chemical compound O=C1C2=CC=CC=C2C(=O)N1CCC(O)C1=CC=C(F)C=C1Br ODYJIOJMZMAPGO-UHFFFAOYSA-N 0.000 description 2
- IJUCINMHQTWNGN-UHFFFAOYSA-N 3-amino-1-(2-bromo-4-fluorophenyl)propan-1-ol Chemical compound NCCC(O)C1=CC=C(F)C=C1Br IJUCINMHQTWNGN-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- MCQRPQCQMGVWIQ-UHFFFAOYSA-N boron;methylsulfanylmethane Chemical compound [B].CSC MCQRPQCQMGVWIQ-UHFFFAOYSA-N 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 239000011698 potassium fluoride Substances 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229950001675 spiperone Drugs 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- DLOIWRJQEKVRHM-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-(dibenzylamino)propan-1-ol Chemical compound C=1C=C(F)C=C(Br)C=1C(O)CCN(CC=1C=CC=CC=1)CC1=CC=CC=C1 DLOIWRJQEKVRHM-UHFFFAOYSA-N 0.000 description 1
- VWNKNQZRLGOESX-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-(dibenzylamino)propan-1-one Chemical compound BrC1=CC(F)=CC=C1C(=O)CCN(CC=1C=CC=CC=1)CC1=CC=CC=C1 VWNKNQZRLGOESX-UHFFFAOYSA-N 0.000 description 1
- AOBZOERPUUWXLB-UHFFFAOYSA-N 1-(2-bromo-4-fluorophenyl)-3-pyrrolidin-1-ylpropan-1-one Chemical compound BrC1=CC(F)=CC=C1C(=O)CCN1CCCC1 AOBZOERPUUWXLB-UHFFFAOYSA-N 0.000 description 1
- AZGMLISSUQNZET-UHFFFAOYSA-N 1-(4-bromo-2-fluorophenyl)-3-pyrrolidin-1-ylpropan-1-ol Chemical compound C=1C=C(Br)C=C(F)C=1C(O)CCN1CCCC1 AZGMLISSUQNZET-UHFFFAOYSA-N 0.000 description 1
- UJDVVYAJLBFCPE-UHFFFAOYSA-N 1-(4-bromo-2-fluorophenyl)-3-pyrrolidin-1-ylpropan-1-one Chemical compound FC1=CC(Br)=CC=C1C(=O)CCN1CCCC1 UJDVVYAJLBFCPE-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- QFVKUJNNXYBSTR-UHFFFAOYSA-N 1-[3-(2-fluoro-4-iodophenyl)-3-(3-iodophenoxy)propyl]-4,4-dimethylpiperidine-2,6-dione Chemical compound O=C1CC(C)(C)CC(=O)N1CCC(C=1C(=CC(I)=CC=1)F)OC1=CC=CC(I)=C1 QFVKUJNNXYBSTR-UHFFFAOYSA-N 0.000 description 1
- GWQCAVFNMWIXCK-UHFFFAOYSA-N 1-[3-(2-fluoro-4-iodophenyl)-3-(3-iodophenoxy)propyl]pyrrolidine Chemical compound FC1=CC(I)=CC=C1C(OC=1C=C(I)C=CC=1)CCN1CCCC1 GWQCAVFNMWIXCK-UHFFFAOYSA-N 0.000 description 1
- KNUVTIWKIHMAKW-UHFFFAOYSA-N 1-[3-(2-fluoro-4-iodophenyl)-3-oxopropyl]-4,4-dimethylpiperidine-2,6-dione Chemical compound O=C1CC(C)(C)CC(=O)N1CCC(=O)C1=CC=C(I)C=C1F KNUVTIWKIHMAKW-UHFFFAOYSA-N 0.000 description 1
- BLQWNZQKFMPUNH-UHFFFAOYSA-N 1-[3-(4-bromo-2-fluorophenyl)-3-(3-iodophenoxy)propyl]-4,4-dimethylpiperidine-2,6-dione Chemical compound O=C1CC(C)(C)CC(=O)N1CCC(C=1C(=CC(Br)=CC=1)F)OC1=CC=CC(I)=C1 BLQWNZQKFMPUNH-UHFFFAOYSA-N 0.000 description 1
- CLDXNHPYGSGHSD-UHFFFAOYSA-N 1-[3-(4-fluoro-2-iodophenyl)-3-(3-iodophenoxy)propyl]-4,4-dimethylpiperidine-2,6-dione Chemical compound O=C1CC(C)(C)CC(=O)N1CCC(C=1C(=CC(F)=CC=1)I)OC1=CC=CC(I)=C1 CLDXNHPYGSGHSD-UHFFFAOYSA-N 0.000 description 1
- OGHNRIRHIHVDRQ-UHFFFAOYSA-N 1-[3-(4-fluorophenyl)-3-(3-iodophenoxy)propyl]-4,4-dimethylpiperidine Chemical compound C1CC(C)(C)CCN1CCC(C=1C=CC(F)=CC=1)OC1=CC=CC(I)=C1 OGHNRIRHIHVDRQ-UHFFFAOYSA-N 0.000 description 1
- ZSOFJDLQVQWMIV-UHFFFAOYSA-N 1-[3-(4-fluorophenyl)-3-hydroxypropyl]pyrrolidine-2,5-dione Chemical compound C=1C=C(F)C=CC=1C(O)CCN1C(=O)CCC1=O ZSOFJDLQVQWMIV-UHFFFAOYSA-N 0.000 description 1
- RNHHKTXKCLNRMA-UHFFFAOYSA-N 1-[3-(4-fluorophenyl)-3-oxopropyl]pyrrolidine-2,5-dione Chemical compound C1=CC(F)=CC=C1C(=O)CCN1C(=O)CCC1=O RNHHKTXKCLNRMA-UHFFFAOYSA-N 0.000 description 1
- XREDBMQNKAWFGA-UHFFFAOYSA-N 2,3,3a,4-tetrahydro-1h-isoindole Chemical group C1=CCC2CNCC2=C1 XREDBMQNKAWFGA-UHFFFAOYSA-N 0.000 description 1
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- JHUSBGKQXHWWCD-UHFFFAOYSA-N 3-(1,3,3a,4-tetrahydroisoindol-2-yl)-1-(2-fluoro-4-iodophenyl)propan-1-ol Chemical compound C1C2CC=CC=C2CN1CCC(O)C1=CC=C(I)C=C1F JHUSBGKQXHWWCD-UHFFFAOYSA-N 0.000 description 1
- ORFJBPHYBRBLMO-UHFFFAOYSA-N 3-(1,3,3a,4-tetrahydroisoindol-2-yl)-1-(4-bromo-2-fluorophenyl)propan-1-ol Chemical compound C1C2CC=CC=C2CN1CCC(O)C1=CC=C(Br)C=C1F ORFJBPHYBRBLMO-UHFFFAOYSA-N 0.000 description 1
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- TWWNBQLXQKSULL-UHFFFAOYSA-N 3-(4-fluorophenyl)-3-(3-iodophenoxy)propan-1-amine Chemical compound C=1C=C(F)C=CC=1C(CCN)OC1=CC=CC(I)=C1 TWWNBQLXQKSULL-UHFFFAOYSA-N 0.000 description 1
- HVRVCXAAYNRNRN-UHFFFAOYSA-N 3-(benzylamino)-1-(2-bromo-4-fluorophenyl)propan-1-one Chemical compound BrC1=CC(F)=CC=C1C(=O)CCNCC1=CC=CC=C1 HVRVCXAAYNRNRN-UHFFFAOYSA-N 0.000 description 1
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- JJUREJDUAZFIFR-UHFFFAOYSA-N 3-(benzylamino)-1-(4-fluorophenyl)propan-1-one Chemical compound C1=CC(F)=CC=C1C(=O)CCNCC1=CC=CC=C1 JJUREJDUAZFIFR-UHFFFAOYSA-N 0.000 description 1
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
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- 239000000935 antidepressant agent Substances 0.000 description 1
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- 125000004429 atom Chemical group 0.000 description 1
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
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- 230000002401 inhibitory effect Effects 0.000 description 1
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- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- FPCCSQOGAWCVBH-UHFFFAOYSA-N ketanserin Chemical compound C1=CC(F)=CC=C1C(=O)C1CCN(CCN2C(C3=CC=CC=C3NC2=O)=O)CC1 FPCCSQOGAWCVBH-UHFFFAOYSA-N 0.000 description 1
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- 230000010534 mechanism of action Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 210000000653 nervous system Anatomy 0.000 description 1
- 239000002858 neurotransmitter agent Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 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 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004895 regional blood flow Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000002603 single-photon emission computed tomography Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical class [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
- C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
- C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/02—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton
- C07C225/14—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated
- C07C225/16—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
-
- 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
- C07D207/04—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 no double bonds between ring members or between ring members and non-ring members
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/10—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms
- C07D295/104—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/108—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
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Description
Domanda di brevetto per Invenzione Industriale dal titolo:
Amminoalcoli, amminochetoni e loro derivati, loro preparazione ed uso come farmaci per le patologie del Sistema Nervoso centrale (SNc) e come radioleganti e traccianti per lo studio dei recettori del SNc in vitro ed in vivo.
1. Campo dell’invenzione
La presente invenzione si riferisce ad amminoalcoli ed amminochetoni di formula generale. I
dove:
Ri, R2, uguali o diversi fra loro, sono scelti nel gruppo consistente di H, C1-8alchiie, C2.8alchenile, C2.8alchinile, arile, Ci.8alchilarile, oppure uniti fra loro formano un sistema ciclico immidico o amminico (indicato con Cy) scelto nel gruppo costituito da:
A è scelto nel gruppo consistente in 0. OR. NR3R4 dove R, R3 ed R4 uguali o differenti sono scelti nel gruppo costituito aa: di H. Ci-8alchile. C2-8alchenile, C2-8alchinile, arile, arilCi-salchile, C1-8alchilarile;
Q: legame semplice, C1-8alchile, C2-8alcneniie. C2.8alchinile. cicloalchile. CO, CONR, NR, dove R é come sopra definito:
W è scelto nel gruppo costituito da: K. C1-3aichile, C2-8alchenile. C2-8alchinile, Ci^alchilarile. trifluorometile. Ci-8alcossi, C1-8 alcossi-Ci.
8alchile, arilCi^alchile, arile, aniossi. arilammino. C1.8alchilcarbonile, arilcarbonile. arilcarbossile. arilcarbossiammide. alogeno. CN, NR3R4, Cvealchilammino, eterociclo dove i gruppi alchile, alchenile alcninile. cicloalchile, arile, eterociclo, possono essere sostituiti;
n è un intero compreso fra 1 e 4;
m è zero o 1
il simbolo -- — significa che il corrispondente legame a, può essere semplice o doppio;
considerando che:
- almeno un sostituente W è sempre alogeno:
- quando A è OR ed R è arile, Ri ad R2 non possono essere H e Ci-C4 alchile.
- quando m è 1 , Q è legame singolo, ed ri è uguale ad 1 o 2 , W non può essere fenile.
I loro sali od esteri farmaceuticamente accettabili, il loro processo di preparazione ed il loro uso come farmaci o radioleganti o traccianti per il Sistema Nervoso centrale.
Stato dell’arte.
L'interesse della ricerca farmacologica per lo studio di malattie del sistema nervoso, in particolare morbo di Parkinson e la schizofrenia, è rivolto alla sintesi di nuove molecole che possano interagire col Sistema Nervoso centrale (SNc) ed essere utilizzate come potenziali farmaci o potenziali radioleganti per lo studio di tali malattie.
Negli ultimi 30 anni sono stati prodotti numerosi farmaci in grado di curare, almeno in parte, malattie di questo tipo.
Tuttavia i farmaci attualmente in uso sembrano avere successo in non più del 70% dei pazienti, i tempi di cura sono lunghi e solo nel 50% dei casi si ha completa guarigione.
C'è quindi ancora bisogno di nuovi farmaci ad azione antidepressiva che riescano ad aumentare l'efficacia e la velocità di azione, ad evitare la tossicità a livello di somministrazione terapeutica e a ridurre al minimo gli effetti collaterali.
E' evidente infatti che nuove molecole che abbiano elevata specificità farmacologica verso un determinato tipo di recettore del SNc (o verso una sottocategoria) e che riducano al minimo i possibili effetti collaterali potrebbero essere utilizzate per la cura dei disturbi psichiatrici quali la depressione, la schizofrenia e il morbo di Parkinson.
Inoltre, per lo studio delle patologie del SNc è necessario disporre di molecole che, possano essere usate come traccianti radioattivi per lo studio recettoriale in vitro ed in vivo.
Radioleganti per siti di binding dei neurotrasmettitori del sistema nervoso centrale possono quindi essere utili per fornire un quadro farmacologico riguardante il meccanismo di azione di alcuni farmaci o per lo studio di alcune patologie.
Le molecole utilizzate come radioleganti devono contenere uno o più atomi sostituiti con i corrispondenti isotopi radioattivi, devono comportarsi da antagonisti nei confronti dei siti recettoriali da studiare; e devono avere una buona permeabilità alla barriera ematoencefalica (BBB).
Particolarmente interessarne sarebbe il poter disporre di molecole che abbiano buona affinità verso i recettori del SNc, che possano essere marcati con isotopi radioattivi e che possiedano una buona capacità di estrazione nelle strutture cerebrali in quanto esse possono essere di utilità sia come farmaci per le patologie del SNc che come radioleganti in vitro e traccianti in vivo dei recettori de! SNc e quindi avere applicazioni per determinare il grado di risposta farmacologica in pazienti affetti da patologie psichiatriche, sottoposti a trattamento con farmaci.
Descrizione dettagliata dell’invenzione.
La presente invenzione consente di rispondere alle esigenze suddette e si riferisce a nuovi composti di formula generale 1 (come precedentemente definiti) capaci di interagire con i recettori del Sistema Nervoso centrale, in vitro ed in vivo e quindi possono essere utili come farmaci per il trattamento di patologie psichiatriche. Inoltre i suddetti composti sono facilmente marcabili con radioisotopi e possono quindi essere usati quali traccianti per gli studi recettoriali sul Sistema Nervoso centrale.
Secondo la presente invenzione col gruppo Ci-aalchile, C2-B alchenile e C2.8alchinile sono indicati alchil radicali lineari or ramificati come per esempio: metile, etile, propile, isopropile, botile, pentile, esile, eptile, octile, etilene, propene, butene, isobutene, acetilene, propino, butino ecc.
Con cicloalchili sono indicati: ciclopropano, ciclobutano. ciclopentano, cicloesano, cicloeptano, cicloottano, norbornano, cantano, adamantano.
Con arile sono indicati : fenile e naftile.
Eterociclo significa in particolare: eterocicli saturi o aromatici contenenti uno o più atomi di N , più particolarmente: piridina, imidazolo, pirrolo, indolo, triazolo, pirrolidina, piperidìna, piperazina. Alogeno significa: fluoro, cloro, bromo, iodio, nonché i relativi radioisotopi.
I sostituenti del sopraddetto gruppo W sono preferenzialmente alogeni, OR, fenile, NR3R4, CN, COOR, CONR3R4, C18alchil (dove R, R3 ed R4 sono come sopra definiti).
In particolare, secondo la presente invenzione sono preferiti i composti di formula 1 in cui:
A = O, OR, NR3R4 dove R, R3 ed R4 sono come sopra definiti;
Q = legame singolo, CO, CONR, NR (dove R è come sopra definito);
trifluorometile, 2,5-(di-trifluorometile)-fenile, 4-metossi-fenile, 4-fluorofenile, fenile-C1-8alchil, C1-salchilcarbonile fenilcarboniie, fenossi;
n = 1 o 2 (considerando che almeno uno dei sostituenti W sia un alogeno);
m = 0 o 1;
R1 e R2 , uguali o diversi fra loro, sono: H, Ci.salchile, arile, Ci_ 8alchilarile, o, uniti insieme, formano un sistema ciclico immidico o amminico come sopra definito.
Fra gli esteri ed i sali farmaceuticamente accettabili in accordo alla presente invenzione si possono includere: cloridrati, solfati, citrati, acetati formiati fosfati.
Composti particolarmente preferiti secondo la presente invenzione sono:
2-[3-(4-fluorofeniì)-3-ossopropil]-1 ,3-diosso-2H-isoindolo
2-[3-(4-fluorofenii)-3-ossopropil]-tetraidro-2H-isoindolo
1-[3-(4-fluorofenil)-3-ossopropil]-4,4-dimetil-2,6-diosso-piperidina 1-[3-(4-fluorofenil)-3-ossopropil]-4,4-dimetil-piperidina
8-[3-(4-fluorofenil)-3-ossopropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-fluorofenil)-3-ossopropil]-8-azaspiro -[4,5]decano
1-[3-(4-fluorofenil)-3-ossopropil]-2,5-diosso-pirrolidina
1-[3-(4-fluorofenil)-3-ossopropil]-pirroiidina
N -benzil-3-(4-fluorofenil)-3-ossopropilammìna
N,N -dibenzil-3-(4-fluorofenil)-3-ossopropil-ammina 2-[3-(4-fluorofenil)-3-idrossipropil]-1,3-diosso-2H-isoindolo
2-[3-(4-fluorofenil)-3-idrossipropil]-tetraidro-2H-isoindolo
1-[3-(4-fluorofenil)-3-idrossipropil]-4;4-dimetil-2,6-diosso-piperidina 1-[3-(4-fluorofenil)-3-idrossipropil]-4,4-dimetil-piperidina
8-[3-(4-fluorofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano
1-[3-(4-fluorofenil)-3-idrossipropil]-2,5-diosso-pirrolidina
1-[3-(4-fluorofeni!)-3-tdrossipropilj-pirrolidina
3-(4-fluorofenil)-3-idrossipropilammina
N-benzil-3-(4-fluorofenil)-3-idrossipropilammina
N,N -dibenzil 3-(4-fluorofenil)-3-idrossipropi[ammina
2-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-1 ,3-diosso-2H-isoindolo 2-[3-(2-bromo-4-fluprofenil)-3-ossopropi!]-tetPaidro-2H-isoindolo 1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-4,4-dimetii-2;6-diossopiperidina
1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-4,4-dimetil-piperidina 8-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(2-bromo-4-fluorofenìl)-3-ossopropil]-pìrrolidina
N, benzil-3-(2-bromo-4-fluorofenil)-3-ossopropilammina
N,N -dibenzil-3-(2-bromO'4-fluorofenil)-3-ossopropilammina
2-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-1,3-diosso-2H-isoindolo 2-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-tetraidro-2/-/-isoindolo 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-4,4-dimetil-2;6-diossopiperidina
1-[3-(2-bromo-4-fluorofemi)-3-idrossipropil]-4.4-dimetil-piperidina 8-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-{2-bromo-4-fluorofenil)-3-idrossipropil]-pirrolidina
3-(2-bromo-4-fluorofenil)-3-idrossipropiiammina
A/-benzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina
/VJ/V-dibenzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina 2-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-1,3-diosso-2H-isoindolo 2-[3-(4-bromo-2-f!uorofenil)-3rOSSOpropil]-tetraidro-2H-isoindolo 1-[3-(4-bromo-2-f!uorofenii)-3-ossopropil]-4,4-dimetii-2,6-diossopiperidina
1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-4,4-dimeti[-piperidina 8-[3-(4-bromo-2-fluorofenit)-3-ossopropilj-8-azaspiro-719-diosso-[4,5Jdecano
8-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-pirrolidina
A/-benzil-3-(4-bromo-2-fluorofenil)-3-ossopropilammina
W,/\/-dibenzil-3-(4-bromo-2-fluorofenil)-3-ossopropilammina
2-[3-(4-bromo-2-ftuorofenil)-3-idrossipropil]-1,3-diosso-2H-isoindolo 2-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-tetraidro-2H-isoindolo 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-4,4-dimetil-2,6-diossopipendina
1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-pirrolidina
3-(4-bromo-2-fluorofenil)-3-idrossipropilammina
A/-benzil-3-(4-bromo-2-fluorofenii)-3-idrossipropilammina
/V,A/-dibenzil-3-(4-bromo-2-fluorofenil)-3-idrossipropil-ammina 2-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-1 ,3-diosso-2H-isoindolo 2-[3-(4-fluoro-2-iodofeni!)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(4-fluoro-2-iodofeni!)-3-ossopropilj-4,4-dimetil-2,6-dic)Ssopiperidina
1-[3-(4-fluoro-2-iodofenii)-3-ossopropii]-4,4-dimetil-piperidina 8-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-8-azaspiro-7;9-diosso-[4,5]decano
8-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1 -[3-(4-fluoro-2-iodofenil)-3-ossopropiì]-pirrolidina
A/-benzil-3-(4-fluoro-2-iodofenil)-3-ossopropi!-àmmina
/\/,A/-dibenzil-3-{4-fluoro-2-iodofenil)-3-ossopropil-ammina
2-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-1,3-diosso-2/-/-isoindolo 2-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-tetraidro-2H-isoindolo 1 -[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-4,4-dimetil-2,6-diossopiperidina
1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(4-fluoro-2-iodofenit)-3-idrossipropil]-8-azaspiro -[4.5]decano 1-[3-(4-fiuoro-2-iodofénil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-pirrolidina
3-(4-fluoro-2-iodofenil)-3-idrossipropilammina
/V-benzil-3-(4-fluoro-2-iodofenil)-3-idrossipropilammina
A/,/V-dibenzil-3-(4-fluoro-2-iodofenil)-3-idrossipropilammina 2-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-1,3-diosso-2H-isoindolo 2-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-4,4-dimetil-2,6-diossopiperidina
1-[3-(2-fluoro-4-iodofenil)-3-ossopropii]-4,4-dimetil-piperidina 8-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-8-azaspiro-7;9-diosso-[4,5]decano
8-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-8-azaspiro -[4;5]decano 1-[3-{2-fluoro-4-iodofenii)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-pirrolidina
/V-benzil-3-(2-fluoro-4-iodofenil)-3-ossopropilammina
A/,A/-dibenzil-3-(2-fluoro-4-iodofenil)-3-ossopropilammina
2-[3-(2-fluoro-4-iodofeniì)-3-idrossipropil]-1,3-diosso-2H-isoindolo 2-[3-{2-fluoro-4-iodofenil)-3-idrossipropil]-tetraidro-2H-isoindolo 1-[3-(2-fluoro-4-iodofenilj-3-idrossìpropil]-4,4-dimetil-2,6-diossopiparidina
1-[3-(2-f!uoro-4-iodofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(2-fluoro-4-iodofenii)-3-idrossipropil]-8-azaspiro-7;9-diosso-[4,5]decano
8-[3-{2-fluoro-4-iodofenil)-3-idrossipropil]-8-azaspiro -[4;5]decano 1-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-pirrolidina
3-(2-f!uoro-4-iodofenil)-3-idrossipropilammina
A/-benzil-3-(2-f!uoro-4-iodofenil)-3-idrossipropilammina
A/JA/-dibenzii-3-(2-fluoro-4-iodofenìi)-3-idrossipropilammina
2-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-1 ,3-diosso-2H-isoindolo 2-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo 1-[3-{4-fluorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-2!6-diossopiperidina
1-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-piperidina 8-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(4-fluorofenil)-3-{3-iodofenossi)-propil]-8-azaspiro -[4,5]decano 1-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-2,5-diosso-pirrolidina 1 -[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-pirroiidina
3-(4-fluorofenil)-3-(3-iodofenossi)-propilammina
A/-benzil-3-(4-fluorofenil)-3-(3-iodofenossi)-propilammina
A/,/V-dibenzi!-3-(4-fluorofenil)-3-(3-iodofenossi)-propilammina 2-[3-(2-bromo-4-ftuorofenit)-3-(3-iodofenossi)-propil]-1,3-diosso-2H-isoindolo
2-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo
1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propii]-4:4-dimetil-2,6-diosso-piperidina
1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propii]-4;4-dimetilpiperidina
8-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(2-bromo-4-fluorofenii)-3-(3-iodofenossi)-propil]-3-azaspiro [4,5]decano
1-[3-(2-bromo-4-fluorofenil)-3-{3-iodofenossi)-propil]-2;5-diossopirrolidina
1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propilammina
A/-benzil-3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propilammina A/.,/S/-dibenzil-3-(2-bromo-4-fiuorofenil)-3-(3-iodofenossi)-propilammina
2-[3-{4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-1 ,3-diosso-2 H-isoindolo
2-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo
1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-2,6-diosso-piperidina
1-[3-(4-bromo-2-f!uorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetilpiperidina
8-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propi!]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-{4-bromo-2-fluorofenìl)-3-(3-ìodofenossi)-propìl]-8-azaspiro [4,5]decano
1-[3-(4-bromo-2-fluorofeni()-3-{3-iodofenossi)-propil]-2;5-diossopirrolidina
1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propilammina
A/-benzil-3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propilammina /V,A/-dibenzil-3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propilammina
2-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-1,3-dtosso-2/-/-isoindolo
2-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-tetraidro-2/-/-isoindolo
1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-2,6-diosso-piperidina
1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propii]-4,4-dimetilpiperidina
8-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro
[4,5]decano
1-[3-(4-fluoro-2-iodofenii)-3-(3-iodofenossi)-propil]-2,5-diossopirrolidina
1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-pirrolidtna
3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propilammina
/V-benzil-3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propilammina A/,/V-dibenzil-3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propilammina 2-[3-(2-f!uoro-4-iodofenii)-3-(3-ìodofenossi)-propil]-1.3-diosso-2/-/-isoindoio
2-[3-(2-fluoro-4-iodofenil}-3-(3-ìodofenossi)-propil]-tetraidro-2H-isoindolo
1-[3-(2-fluoro-4-iodofenil)-3-{3-iodofenossi)-propil]-4,4-dimetil-2,6-diosso-piperidina
1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-4:4-dimetilpiperidina
8-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano
8-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro [4,5]decano
1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-2;5-diosso- . pirrolidina
1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-pirrolidina
3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propilammina
A/-benzil-3-(2-fluoro-4-iodofenil)-3-{3-iodofenossi)-propilammina A/,/V-dibenzil-3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propilammina Gli amminoalcoli ed amminochetoni e loro derivati di formula generale I in accordo alla presente invenzione possono essere ottenuti secondo lo Schema A a partire da alfa-arilclorochetoni, alfa-arilcloroalcoli o alfaarilcloroeteri (2)
(2)
dove R, Q, W, n, m e — sono come sopra definiti.
I composti 2 sono commercialmente disponibili o preparabili con metodi noti sia in forma racemica o come singoli enantiomeri.
Come è mostrato nello Schema A, la preparazione dei composti I secondo l'invenzione prevede la reazione con animine primarie o secondarie acicliche e cicliche e con immidi cicliche (3) quando i composti 2 sono alcoli od eteri (dove a è un legame singolo), o solo con immidi cicliche (3) quando i composti 2 sono chetoni (dove a è un doppio legame)
dove Ri, R2, sono come sopra definiti.
e Cy rappresenta le seguenti ammine ed immidi cicliche
I composti I (con un A = 0 . a = legame doppio) non ottenibili direttamente da 2 possono essere preparati secondò lo Schema A per ossidazione dei composti I (con un A = OH , a = legame singolo) per esempio col reattivo di Jones.
I composti (I) (con un A = NHR3 , a = legame singolo) possono essere preparati a partire dai composti (I) (con un A - 0 , a = legame doppio) per reazione con ammine primarie R3NH2 (dove R3 è come sopra definito) in presenza di NaBH3CN come riducente.
I composti (I) (con un A = NR3R4 . a = legame singolo) possono essere preparati dai composti (I) (con un A = NHR3 , a = legame singolo) per alchilazione con un alogenuro alchitico R4X (dove R4 è come sopra definito) in presenza di basi.
Alternativamente i composti I (con A = OH o OR , a = legame singolo e Cy ammina ciclica) possono essere preparati o per riduzione con opportuni riducenti quali il complesso borano dimetilsolfuro a partire dai composti I (con A = OH o OR , a = legame singolo e Cy immide ciclica), oppure a partire dai composti I (con A = OH o OR , a = legame singolo e RI=R2 = H) per reazione con opportuni dialogenuri in presenza di basi secondo metodi noti.
I composti I preparati in accordo aila presente invenzione contenenti bromo possono essere trasformati in composti marcati isotopicamente con iodio radioattivo (ad esempio <123>l, <l25>l, <131>I) per trattamento con i corrispondenti ioduri di sodio radioattivo, in presenza di sali di rame I secondo procedure già note.
Esempio 1. Preparazione di 2-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-1,3-diosso-2H-isoindolo [Composto ! dove Cy è 1,3-diosso-2H-isoindolo, Q = legame singolo Wn= 2 -bromo, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo]
A 1.08 g (4.03 mmol) di 3-(2-bromo-4-fluorofenil)-3-idrossi-propiicloruro [composto 2 dove Q.= legame singolo Wn = 2-bromo, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo] in 40 mi di DMF anidra si aggiungono 1.68 g (11 ,4 mmol) di ftalimmide (composto 3 dove Cy è 1 ,3-diosso-2H-isoindolo) e 1.66 g (11,28 mmol) di fluoruro di potassio anidro. La miscela di reazione viene scaldata a 120 °C per 6 h e poi lasciata una notte a 25<°>C. Dopo aggiunta di 80 mi di H20 si estrae con etere etilico, si lavata con H20, con NaOH al 5%, con soluzione satura di NaCI. Dopo essiccamento su Na2S04 anidro ed evaporazione del solvente, si ottiene un solido che dopo lavaggio con etere etilico a freddo viene cristallizzato da acetone ottenendo 0.71 g (1.88 mmol) di I puro con una resa del 47%. <1>H-NMR (CDCl3) (δ) (ppm) (Hz): 7.81 (m, 4H); 7.59 (dd, Ji=8.4, J2=6.2, 1H); 7.20 (dd, J,=8.4, J2=2.6, 1H); 7.05 (td, J=8.4, J2=2.6, 1 H); 4.94 (d, J=11.4, 1H); 4.08-3.84 (m, 2H); 3.05 (d, J=4.4, 1 H); 2.23-2.08 (m, 1 H); 1.89-1.72 (m, 1 H).
Esempio 2
Preparazione di 2-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)propìi]-1 ,3-diosso-2H-isoindolo [Composto I dove Cy è 1 ,3-diosso-2H -isoindolo. Q = legame singolo Wn = 2-bromo, 4-fluoro, n - 2, A = 3-iodofenossi. m = 0, a = legame singolo],
A 0.12 g (0.232 mmol) di 3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propilcloruro [composto 2 dove Q = legame singolo Wn = 2-bromo, 4-fluoro, n = 2, A = 3-iodofenossi , m = 0: a = legame singolo] in 7 mi di DMF anidra, vengono aggiunti 0.078 g (1.2 mmol) di KF e 0.07 g (0.47 mmol) di ftalimmide (composto 3 dove Cy è 1,3-diosso-2H-isoindolo). La miscela viene mantenuta a 120 °C per 7 h e poi una notte a 25°C, diluita con 10 mi di acqua ed estratta con etere etilico. Dalla fase eterea dopo trattamento usuale si recuperano 0.114 g di un prodotto grezzo che viene purificato per cromatografia su silice ottenendo 0.062 g ( 0.099 mmol) di I puro. <1>H-NMR (CDCI3) (δ) (ppm) (Hz): 7.77 (m, 4H); 7.52 (dd, J,=8.1. J2=2.5, 1H); 7.28 (d, J=2.6, 1H); 7.18 (d, J=6.7, 1H); 7.00 (m, 2H); 6.85 (t, J=8.1, 1H); 6.51 (dd, J1=7.7, J2=2.0, 1H); 5.31 (dd, J=8.4, J2=3.7, 1H); 3.98 (td, JÌ=6.6, J2=2.2, 2H); 2.16 (m, 2H).
Con procedura analoga vengono preparati tutti i composti I contenenti immidi cicliche e con diversi sostituenti sull'anello aromatico.
Esempio 3. Sintesi di N-benzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina [Composto I R, = H ed R2 = Benzile, Q = legame singolo W„ = 2-bromo, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo]
A 0.245 g (0.98 mmol) di 3-(2-bromo-4-fluorofenil)-3-idrossipropilammina (ottenuta per trattamento con idrazina, secondo metodi noti del composto I preparato secondo l'esempio 1) in 10 mi di metanolo, a 0 °C, vengono aggiunti, 0.064 g (1.28 mmol) di NaBH3CN a piccole porzioni e 0.13 mi (0.136 g, 1.28 mmol, 1.3 eq) di benzaldeide, mantenendo il pH=6 mediante aggiunte di acido acetico glaciale. Dopo 24 h a 25°C, la miscela di reazione viene diluita con 20 mi di acqua e sotto vigorosa agitazione viene aggiunto Na2C03 solido fino a pH alcalino. Dopo saturazione della fase acquosa con NaCI solido, si estrae con CH2CI2. Dopo evaporazione del solvente si ottiene il composto I (0.306 g) che viene purificato su colonna di silice ottenendo I puro come olio (78% resa). <1>H-NMR (CDCI3) (6) (ppm) (Hz): 7.56 (dd, Ji=8.4, J2=6.2, 1H); 7.34 (m, 5H); 7.21 (dd, ^=8.4, J2=2.6, 1H); 7.01 (td, J1=8.4, J2=2.2, IH); 5.19 (d, J=8.0, 1H); 3.83 (s, 2H); 2.98-2.92 (m, 2H); 2.07-1.98 (m, 1 H); 1.68-1.54 (m, 1 H).
Esempio 4. Sintesi di N,N -dibenzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina. [Composto I con Ri = R2 = Benzile, Q = legame singolo Wn = 2-bromo, 4-fluoro, n = 2, . A = OH, m = 0, a = legame singolo]
A 0.1 g di 3-(2-bromo-4-fluorofenil)-3-idrossipropilammina (ottenuta per trattamento con idrazina, secondo metodi noti del composto I preparato secondo l'esempio 1), vengono aggiunti 0.106 g di Na2C03 anidro in 8 mi di DMF anidra ed infine 0.066 g di benzilbromuro. La miscela viene mantenuta a 70 °C per 4 h, raffreddata a 25°C, diluita con 20 mi, estratta con etere etilico. Dopo evaporazione della fase organica e purificazione su per cromatografia su silice, si ottiene il composto I puro con una resa del 69%. P.f.: 82-84 °C. <1>H-NMR (CDCI3) (6) (ppm) (Hz): 7.34 (m, 8H); 7.33-7.20 (m, 3H); 7.16 (dd. J=8.6, J2=2.6, 1H); 6.87 (td, JT =8.4, J2=2.6, IH); 4.94 (dd, J=8.2, J2=2.4, 1 H); 3.60. (dd, J=10.6, J2=13.2, 4H); 2.79-2.60 (m, 2H); 1.99 (m, 1H); 1.75 (m, 1 H).
Esempio 5. Sintesi di N,N -dibenzil-3-(2-bromo-4-fluorofenil)-3-ossopropilammina [Composto I con R; = R2 = Benzile, Q = legame singolo Wn = 2-bromo, 4-fluoro, n - 2, A = 0, m - 0, a = legame doppio]
Ad una soluzione di 0.05 g (0.117 mmol) di N,N -dibenzii-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina (preparata secondo l’esempio 4) e 0.5 mi di acetone a 0 °C, vengono aggiunti lentamente 0.05 mi di una soluzione 3 M di Cr203in H2S04. Terminata l'aggiunta, la miscela viene lasciata sotto agitazione a 25°C per 2 h. Dopo decantazione della soluzione l’eccesso di ossidante viene eliminato per aggiunta di alcool isopropilico fino a decolorazione della soluzione. Dopo aggiunta di NaHC03 fino a pH neutro la soluzione risultante viene estratta con etere di petrolio. Dopo trattamento usuale ed evaporazione de! solvente, vengono raccolti 0.026 g (0.061 mmol) di I solido con una resa del 52%. <1>H-NMR (CDCI3) (δ) (ppm) (Hz): 7.6 (dd, J,=8.4, J2=2.3, 1H); 7.47-7.27 (m, 11 H); 7.44 (td, J,=8.1 , J2=2.4, 1H); 3.59 (s, 4H); 3.06 (m, 2H); 2.90-2.26 (m, 2H).
I composti I (con A = 0, a = legame doppio) preparati secondo l esempio 5, possono essere trasformati nei composti I (con un A = NHR3 , a = legame singolo) per reazione con ammine primarie R3NH2 (dove R3 è come sopra definito) in presenza di NaBH3CN come riducente con la stessa procedura dell’esempio 3. Mentre i composti I (con A = NR3R4 , a = legame singolo) possono, essere preparati dai composti I (con A = NHR3 , a = legame singolo) per alchiiazione con un alogenuro alchilico R4X (dove R4 è come sopra definito) secondo la stessa procedura riportata nell'esempio 4.
Esempio 6. Preparazione di 2-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-tetraidro-2/-/-isoindolo [Composto I dove Cy è tetraidro-2H-isoindolo, Q = legame singolo Wn = 2-bromo, 4-fluoro, n = 2, A <= >OH, m = 0, a = legame singolo]
A 0.087 g (0.23 mmol). di 2-[3-(2-bromo-4-fluorofenii)-3-idrossipropil]-1 ,3-diosso-2H-isoindolo (composto I dove Cy è 1,3-diosso-2H-isoindolo, Q = legame singolo W „ = 2-bromo, 4-fluoro, n = 2, A = OH. m = 0, a = legame singolo) in 8 mi di THF anidro vengono aggiunti 0.1 mi (1.0 mmol) di BH3-DMS (borano dimetilsolfuro) 10 M. La miscela viene tenuta 1 h a riflusso. Al solido ottenuto per evaporazione del solvente vengono aggiunti 5 mi di HCI 6N e la miscela risultante viene scaldata a riflusso per 30 minuti. A 0 °C vengono aggiunti 6 mi di acqua e una soluzione di NaOH 6 N fino a pH = 9. La soluzione viene saturata con K2C03 e poi estratta con etere etilico. Dopo evaporazione del solvente vengono ottenuti 0.082 g di I che viene purificato per cromatografia su silice. <1>H-NMR (CDCI3) (δ) (ppm) (Hz): 7.59 (m, 4H); 7.22-7.18 (m, 1 H); 7.14-7.08 (m, 2H): 5.24 (dd, J=8.6, J2=2.8, 1H); 4.8 (m, 4H); 3.15 (dd, J=10.1 , Jz=2.8: 1H); 3.05-2.94 (m, 1H), 2.28-2.04 (m, 1H), 1.85-1.64 (m, 1H).
Esempio 7. Sintesi di /V-benzil-3-(4-fluoro-2-<125>l-iodo-fenil)-idrossipropilammina [Composto I con Rt = H ed R2 = Benzile, Q = legame singolo Wn = 2-1<25>l, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo]
2.0 mg (5.91 μηηοΙ) di /V-benzi!-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina [Composto I RT = H ed R2 = Benzile, Q = legame singolo Wn = 2-bromo, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo] sono solubilizzati in 200 μΙ di etanolo ed addizionati di 642 μΙ di una soluzione x (soluzione x = 1.2 mg di solfato rameoso, 1.2 mg di solfato di stagno, 30 mg di acido gentisico. 142 mg di acido citrico. 30 μΙ di acido acetico glaciale, 2.7 mi di acqua deionizzata) e 500 μΙ di etanolo. Dopo aver aggiunto c.a 2 mCi di Na<125>l si scalda a 110°C per 1.5 h. Dopo evaporazione dei solventi, il residuo viene ripreso con 500 μΐ di acqua e purificato su resina Dowex AG 1X8, eluente etanolo. L’ etanolo viene allontanato mediante flusso di azoto ed il residuo viene ripreso con una miscela H20/EtOH 3:7.
Test di attività in vitro
I composti I, preparati in accordo alla presente invenzione sono stati testati per il binding in vitro, verso i recettori del SNc di cervello di ratto secondo metodi noti, utilizzando esperimenti di spiazzamento di molecole marcate con trizio, ad affinità nota verso i vari tipi di recettori del SNc.
L'affinità di /V-benzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilamnnina [Composto I in cui Ri = H ed R2 = Benzile, Q = legame singolo Wn = 2-bromo, 4-fluoro, n = 2, A = OH, m = 0, a = legame singolo] verso i recettori delle dopamine è stata misurata su omogenati di striato di ratto per spiazzamento di <3>H-spiperone (KD= 0.3 nM) in presenza di Ketanserina 10 μΜ. L'attività inibitrice dei legame recettore-<3>H-spiperone è stata valutata essere circa del 40% alla concentrazione 10 μΜ.
Test di attività in vivo
I composti I, preparati in accordo alla presente invenzione, contenenti isotopi radioattivi sono stati testati per la permeabilità alla barriera ematoencefalica , essendo questo un requisito essenziale per il loro uso come traccianti.
La valutazione dell’estrazione nel cervello di ratto è stata determinata secondo procedure note per confronto con l’estrazione di sostanze marcate radioisotopicamente di cui sia nota l'estrazione cerebrale. L'estrazione di N-benzil-3-(4-fluoro-2-<125>l-iodo-fenil)-idrossipropilammina [Composto I con R, = H ed R2 = Benzile, Q = legame singolo W„= 2-<125>l, 4-fluoro, n - 2, A = OH, m = 0, a = legame singolo] nel cervello di ratto è stata valutata misurando la quantità di radioattività presente nel cervello di ratto dopo somministrazione intraventricolare nel ratto del composto I in miscela con una composto totalmente estraibile, quale ad esempio il <99m>Tc04<' >legato a microsfere di albumina ed un composto totalmente non estraibile, quale ad esempio il sale sodico dell’acido <131>l-ortoiodoippurico. Il valore di estrazione ottenuto A/-benzil-3-(4-fluoro-2-<125>l-iodo-fenil)-idrossipropilammina [Composto I con RT = H ed R2 = Benzile, Q = legame singolo Wn = 2-<125>I, 4-fluoro, n = 2, A = OH. m - 0. a = legame singolo] è stato del 50% ad un flusso ematico regionale di 1 ,5 ml/min/gr.
I risultati dei tests effettuati evidenziano in particolare:
-che i composti inclusi nella formula generale 1 hanno buona affinità verso i recettori del Sistema Nervoso centrale se testati in binding in vitro
-che i composti inclusi nella formula generale 1 contenenti un atomo di bromo possono essere marcati in modo selettivo con sostituzione del bromo con 131I, 123 I, 125 I
- che i composti marcati con isotopi radioattivi hanno mostrato una estrazione di circa il 50 % in test di estrazione cerebrale.
Pertanto quando i composti di formula I non contengono isotopi radioattivi possono avere utilità terapeutica o essere utili per studi di binding in vitro.
Quando i composti di formula I contengono isotopi radioattivi possono essere utili per vare immagini del cervello umano mediante tecniche tomografiche quali la SPECT o la PECT.
Claims (1)
- RIVENDICAZIONI 1. Amminoalcoti ed amminochetoni di formula generale (l):dove: R1, R2, uguali o diversi fra loro, sono scelti nel gruppo consistente di H, C18alchile, C2-8alchenile, C2-8alchinile, arile, C^alchilarile, oppure uniti fra loro formano un sistema ciclico immidico o amminico (indicato con Cy) scelto. nel gruppo costituito da:A è scelto nel gruppo consistente in 0, OR, NR3R4 dove R, R3 ed R4 uguali o differenti sono scelti nel gruppo costituito da: di H, 1i-8alchile, C2-8alchenile, C2-eafchinile, arile, arilCi-ealchile, Ci.8alchilarile Q: legame semplice, C^alchile, C2.8alchenile, C2-8alchinile, cicloalchile, CO, CONR, NR, dove R è come sopra definito. W è scelto nel gruppo costituito da: H, Ci.Balchile, C2.8alchenile, C2-8alchiniie, C1-8alchilarile, trifiuorometile, C1-8alcossi, C1-8 alcossi-Cv 8alchile, arilC1-8alchile, arile, arilossi, arilammino, C1-8alchilcarbonile, arilcarbonile, arilcarbossile, arilcarbossiammide, alogeno, CN, NR3R4, C^alchilammino, eterociclo dove i gruppi alchile, alchenile alchinile, cicloalchile, arile, eterociclo, possono essere sostituiti; n è un intero compreso fra 1 e 4; m è zero o 1 il simbolo — significa che il corrispondente legame a, può essere singolo o doppio; considerando che: - almeno un sostituente W è sempre alogeno: - quando A è OR ed R è arile, Ri ad R? non possono essere H e C1-C4 alchile. - quando m è 1, Q è legame semplice, ed n è uguale ad 1 o 2 , W non può essere fenile; ed i loro sali od esteri farmaceuticamente accettabili 2. Amminoalcoli ed amminochetoni secondo la rivendicazione 1 in cui: A = O, OR, NR3R4 dove R, R3 ed R4 sono come sopra definiti; Q = legame singolo, CO, CONR, NR (dove R è come sopra definito); W = H, F, CI, Br, 1, <123>l <125>l <131>l, <1B>F, Me, t-butil, C^alcossi, trifiuorometile 2,5-(di-trifluorometile)-fenile, 4-metossi-fenile, 4-fluoro-fenile, fenile-Ci-8alchil, C1-8alchilcarbonile fenilcarbonile, fenossi; n = 1 0 2 (considerando che almeno uno dei sostituenti W sia un alogeno); m = 00 1 ; Ri e R2 , uguali o diversi fra loro, sono: H, C1-8alchile, arile, C1. 8alchilarile, o, uniti insieme, formano un sistema ciclico immidico o amminico come sopra definito. 3. Amminoalcoli ed amminochetoni secondo la rivendicazione 2 rappresentati da: 2-[3-(4-fluorofenil)-3-ossopropil]-1 ,3-diosso-2H-isoindolo 2-[3-(4-fluorofenil)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(4-fluorofenil)-3-ossopropil]-4,4-dimetil-2,6-diosso-piperidina 1-[3-(4-fluorofenil)-3-ossopropil]-4,4-dimetil-piperidina 8-[3-(4-fluorofenil)-3-ossopropit]-8-azaspiro-7,9-diosso-[4:5]decano 8-[3-(4-fluorofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1 -[3-(4-fiuorofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(4-fluorofenil)-3-ossopropil]-pirrolidina N-benzi!-3-(4-fluorofenil)-3-ossopropilammina N,N -dibenzil-3-(4-fluorofenil)-3-ossopropil-ammina 2-[3-(4-fluorofenil)-3-idrossipropil]-1 ,3-diosso-2H-isoindolo 2-[3-(4-fluorofenil)-3-idrossipropil]-tetraidro-2/7-isoindolo 1-[3-(4-fluorofenil)-3-idrossipropil]-4,4-dimetil-2,6-diosso-piperidina 1 -[3-(4-fluorofeniI)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(4-fluorofenil)-3-jdrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(4-fluorofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(4-fluorofenil)-3-idrossipropil]-pirrolidina 3-(4-fluorofenil)-3-idrossipropilammina N/-benzil-3-(4-fluorofenil)-3-idrossipropilammina N,N-dibenzil 3-(4-fluorofenil)-3-idrossipropilammina 2-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-1,3-diosso-2/-/-isoindolo 2-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(2-bromo-4-fluorofenil)-3-csscpropil]-4,4-dimetii-2;6-diossopiperidina 1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-4,4-dimetil-piperidina 8-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-8-azaspiro -^^jdecano 1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(2-bromo-4-fluorofenil)-3-ossopropil]-pirrolidina A/-benzil-3-(2-bromo-4-fiuorofenil)-3-ossopropilammina A/,/\/-dibenzil-3-(2-bromo-4-fluorofenil)-3-ossopropilammtna 2-[3-(2-bFOmo-4-fiuorofenil)-3-idrossipropil]-1,3-diosso-2/-/-isoindolo 2-[3-(2-bromo-4-fiuorofenii)-3-idrossipropil]-tetraidro-2H-isoindolo 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-4,4-dimeti!-2,6-diossopiperidina 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-2,5-diosso-pirro!idina 1-[3-(2-bromo-4-fluorofenil)-3-idrossipropil]-pirrolidina 3-(2-bromo-4-fluorofenil)-3-icirossipropilammina N-benzil-3-(2-bromo-4-fluorofenil)-3-idrossipropilammina N,N -dibenzil-3-(2-bromo-4-fluorofeni!)-3-idrossipropilammina 2-[3-(4-bromo-2-fluorofenil)-3-ossopropii]-1,3-cliosso-2H-isoindolo 2-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-4.4-dimetil-2,6-diossopiperidina 1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-4;4-dimetil-piperidina 8-[3-(4-bromo-2-fluorotenii)-3-ossopropiì]-8-azaspiro-7!9-diosso-[4,5]decano 8-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1-[3-(4-bromo-2-fluorofenil)-3-ossopropil]-2,5-diosso-pirrotidina 1 -[3-(4-bromo-2-fluorofenil)-3-ossopropil]-pirrolidina N-benzil-3-(4-bromo-2-fluorofenil)-3-ossopropilammina N, N -dibenzil-3-(4-bromo-2-fluorofenii)-3-ossopropilammina 2-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-1,3-diosso-2/-/-isoindolo 2-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-tetraidro-2H-isoindolo 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-4,4-dimGtil-2,6-diossopiperidina 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(4-bromo-2-fluorofenii)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(4-bromo-2-fluorofenil)-3-idrossipropil]-pirrolidina 3-(4-bromo-2-fluorofenil)-3-idrossipropilammina /V-benzil-3-(4-bromo-2-fluorofeni!)-3-idrossipropilammina N,N -dibenzil-3-(4-bromo-2-fluorofenil)-3-idrossìpropil-ammina 2-[3-(4-fluoro-2-iodofenil)-3-ossoproptl]-1,3-diosso-2/-/-isoindolo 2-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-tetraidro-2/-/-isoindolo 1-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-4,4-dimetil-2,6-diossopiperidina 1-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-4,4-dimetil-piperidina 8-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-8-azaspiro -[4,5]decano 1-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-2,5-diosso-pirrolidina 1-[3-(4-fluoro-2-iodofenil)-3-ossopropil]-pirrolidina /\/-benzil-3-(4-fluoro-2-iaaofenit)-3-ossopropii-arnrrr,na A/,/V-dibenzil-3-(4-fluoro-2-iodofenil)-3-ossopropil-amrnina 2-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-1 ,3-diosso-2/-/-isoindolo 2-[3-(4-fluoro-2-iodofenil)-3-idrossipropii]-tetraidro-2H-isoindolo 1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-4,4-dimetil-2T6-diossopiperidina 1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(4-fluoro-2-iodofenit)-3-idrossipropil]-8-azaspiro-7;9-diosso-[4,5]decano 8-[3-(4-fluoro-2-iodofenil)-3-idrossipropii]-8-azaspiro T[4,5]decano 1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(4-fluoro-2-iodofenil)-3-idrossipropil]-pirrotidina 3-(4-fluoro-2-iodofenil)-3-idrossipropilammina /V-benzil-3-(4-fluoro-2-iodofenil)-3-idrossipropilammina N,N -dibenzil-3-(4-fluoro-2-iodofenil)-3-idrossipropilammina 2-[3-(2-fluoro~4-iodofenii)-3-ossopropil]-1,3-diosso-2H-isoindoio 2-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-tetraidro-2H-isoindolo 1-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-4,4-dimetil-2,6-diossopiperidina 1-[3-(2-fluoro-4-iodofenii)-3-ossopropil]-4,4-dimetil-piperidina 8-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-8-azaspiro -[4:5]decano 1-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-2,5-diosso-pirroiidina 1-[3-(2-fluoro-4-iodofenil)-3-ossopropil]-pirrolidina N, benzil-3-(2-fluoro-4-iodofenil)-3-ossopropilammina N,N -dibenzil-3-(2-fluoro-4-icdofenir)-3-ossopropilammina 2-[3-(2-fluoro-4-iodofenil)-3-idrossipropif]-1l3-diosso-2/-/-isoindolo 2-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-tetraidro-2/-/-isoindolo 1-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-4,4-dimetil-2.6-diossopiperidina 1-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-4,4-dimetil-piperidina 8-[3-(2-ftuoro-4-iodofenil)-3-idrossipropil]-8-azaspìro-7,9-diosso-[4,5]decano 8-[3-(2-fluoro-4-iodofenii)-3-idrossipropil]-8-azaspiro -[4,5]decano 1-[3-(2-flupro-4-iodofenil)-3-idrossipropil]-2,5-diosso-pirrolidina 1-[3-(2-fluoro-4-iodofenil)-3-idrossipropil]-pirrolidina 3-(2-fluoro-4-iodofenil)-3-idrossipropilammina N,-benzil-3-(2-fluoro-4-iodofenil)-3-idrossipropilammina N,N -dibenzil-3-(2-fluoro-4-iodofenil)-3-idrossjpropilammina 2-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-1,3-diosso-2H-isoindolo 2-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo 1-[3-(4-fluorofenil)-3-(3-iociofenossi)-prc>pil]-4, 4-^1X16111-2,6^10330-piperidina 1-[3-(4-fluorofenii)-3-(3-iodofenossi)-propil]-4,4-dimetii-piperidina 8-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7.9-diosso-[4,5]decano 8-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro -[4,5]decano 1-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-2,5-diosso-pirrolidina 1-[3-(4-fluorofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(4-fluorofenil)-3-(3-iodofenossi)-propilammina N-benzil-3-(4-fluorofenil)-3-(3-iodofenossi)-propilammina N, N-dibenzil-3-(4-fluorofenil)-3-(3-iodofenossi)-propitammina 2-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-1 ,3-diosso-2H-isoindolo 2-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propjl]-tetraidro-2H-isoindolo 1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-2,6-diosso-piperidina 1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-4,4-dimetilpiperidina . 8-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro [4,5]decano 1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-2;5-diossopìrrolidina 1-[3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propil]-pirroiidina 3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propilammina N-benzil-3-(2-bromo-4-fluorofenil)-3-(3-iodofenossi)-propilammina N,N -dibenzil-3-(2-bromo-4-rluorofenii)-3-(3-iodofenossi)-propilammina 2-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-1.3-diosso-2H-isoindolo 2-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo 1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-4!4-dimetil-2,6-diosso-piperidina 1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-4!4-dimetilpiperidina 8-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-{4-bromo-2-fluorofenil)-3-(3-iodoferiossi)-propii]-8-azaspiro [4,5]decano 1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-2;5-diossopirrolidina 1-[3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propilammina N -benzil-3-(4-bromo-2-fluorofenil)-3-{3-iodofenossi)-proptlammina N,N -dibenzil-3-(4-bromo-2-fluorofenil)-3-(3-iodofenossi)-propilammina 2-[3-(4-fluoro-2-iodofenit)-3-(3-iodofenossi)-propil]-1 ;3-diosso-2H-isoindolo 2-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-tetraidro-2H-isoindolo 1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-4!4-dimetil-2,6-diosso-piperidina 1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-4,4-dimetilpiperidina 8-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro [4,5]decano 1-[3-(4-fluoro-2-iodofenii)-3-(3-iodofenossi)-propil]-2,5-diossopirrolidina 1-[3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propilammina N, benzil-3-(4-fluoro-2-iodofenil)-3-(3-iodofenossi)-propilammina N,N -dibenzil-3-(4-fluoro-2-iodofenil)-3-{3-iodofenossi)-propitammina 2-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-1,3-diosso-2/-yisoindolo 2-[3-(2-fluoro-4-iodofeniL)-3-(3-iodofenossi)-propil]-tetraidro-2/-/-isoindolo 1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-4,4-dimetil-2,6-diosso-piperidina 1-[3-(2-fluoro-4-iodofeml)-3-(3-iodo†enossi)-propil]-4,4-dimetilpiperidina 8-[3-(2-f!uoro-4-iodofenil)-3-(3-iodofenossi)-propil]-8-azaspiro-7,9-diosso-[4,5]decano 8-[3-(2-fluoro-4-iodofeni!)-3-(3-iodofenossi)-propil]-8-azaspiro [4,5]decano 1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-2,5-diossopirrolidina 1-[3-(2-fluoro-4-iodofenil)-3-(3-iodofenossi)-propil]-pirrolidina 3-(2-fLuoro-4-iodofenil)-3-(3-iodofenossi)-propilammina N-benzil-3-(2-fluoro-4-iodofenii)-3-(3-iodoFenossi)-propilammina N,N -dibenzil-3-(2-fluoro-4-iodofenil)-3-{3-iodofenossi)-propilammina 4. Composizioni farmaceutiche contenenti come principio attivo una quantità farmaceuticamente efficace idi prodotto secondo la rivendicazione 1 o sue miscele. 5. Uso di amminoalcoli e amminochetoni secondo la rivendicazione 1 per la. preparazione di composizioni farmaceutiche per i trattamento di patologie del Sistema Nervoso centrale (SNc) 6. Uso secondo la rivendicazione 5 in cui dette patologie sono: morbo di Parkinson, schizofrenia, depressione. 7. Uso di amminoalcoli ed amminochetoni secondo la rivendicazione 1 come radioleganti e traccianti per lo studio dei recettori del SNc in vitro ed in vivo.
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