DK166275B - Derivater af phenyl, pyrrolidin-2-yl substitueret pyrrol og farmaceutisk acceptable syreadditionssalte heraf med antipsykotiske egenskaber, fremgangsmaade til fremstilling heraf, samt farmaceutiske praeparater indeholdende disse forbindelser - Google Patents
Derivater af phenyl, pyrrolidin-2-yl substitueret pyrrol og farmaceutisk acceptable syreadditionssalte heraf med antipsykotiske egenskaber, fremgangsmaade til fremstilling heraf, samt farmaceutiske praeparater indeholdende disse forbindelser Download PDFInfo
- Publication number
- DK166275B DK166275B DK470687A DK470687A DK166275B DK 166275 B DK166275 B DK 166275B DK 470687 A DK470687 A DK 470687A DK 470687 A DK470687 A DK 470687A DK 166275 B DK166275 B DK 166275B
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- DK
- Denmark
- Prior art keywords
- preparation
- compound
- pharmaceutically acceptable
- acid addition
- acceptable acid
- Prior art date
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- 239000002253 acid Substances 0.000 title claims description 11
- 150000003839 salts Chemical class 0.000 title claims description 10
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical class C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 6
- 238000002360 preparation method Methods 0.000 title claims description 6
- -1 PYRROLIDIN-2-YL Chemical group 0.000 title claims description 4
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical group [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 230000000561 anti-psychotic effect Effects 0.000 claims abstract description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 6
- 125000004485 2-pyrrolidinyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])C1([H])* 0.000 claims abstract description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- BKHLEGJFFOPZCV-UHFFFAOYSA-N 2-(3,5-dibromo-2-methoxyphenyl)-5-(1-ethylpyrrolidin-2-yl)-1h-pyrrole Chemical compound CCN1CCCC1C1=CC=C(C=2C(=C(Br)C=C(Br)C=2)OC)N1 BKHLEGJFFOPZCV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 3
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 3
- 229910015900 BF3 Inorganic materials 0.000 claims description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 2
- 239000003849 aromatic solvent Substances 0.000 claims description 2
- 238000007080 aromatic substitution reaction Methods 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- 230000001394 metastastic effect Effects 0.000 claims description 2
- 206010061289 metastatic neoplasm Diseases 0.000 claims description 2
- 150000003233 pyrroles Chemical class 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims 1
- 239000002841 Lewis acid Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims 1
- 150000007517 lewis acids Chemical class 0.000 claims 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 230000000144 pharmacologic effect Effects 0.000 abstract description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- PWMDANRQWZFAPB-UHFFFAOYSA-N DU 122290 Chemical compound CCN1CCCC1C1=CC=C(C=2C(=CC=C(C=2)S(=O)(=O)CC)OC)N1 PWMDANRQWZFAPB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 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
- 239000000203 mixture Substances 0.000 description 3
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 102000005962 receptors Human genes 0.000 description 2
- 108020003175 receptors Proteins 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 1
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- JLXGOYFXOKFPKJ-UHFFFAOYSA-N 2-(3,5-dibromo-2-methoxyphenyl)-1h-pyrrole Chemical compound COC1=C(Br)C=C(Br)C=C1C1=CC=CN1 JLXGOYFXOKFPKJ-UHFFFAOYSA-N 0.000 description 1
- CDDVVZUJMPHDEG-UHFFFAOYSA-N 2-(5-ethylsulfonyl-2-methoxyphenyl)-1h-pyrrole Chemical compound CCS(=O)(=O)C1=CC=C(OC)C(C=2NC=CC=2)=C1 CDDVVZUJMPHDEG-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 102000015554 Dopamine receptor Human genes 0.000 description 1
- 108050004812 Dopamine receptor Proteins 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 102000004108 Neurotransmitter Receptors Human genes 0.000 description 1
- 108090000590 Neurotransmitter Receptors Proteins 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001800 adrenalinergic effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000164 antipsychotic agent Substances 0.000 description 1
- VMWNQDUVQKEIOC-CYBMUJFWSA-N apomorphine Chemical compound C([C@H]1N(C)CC2)C3=CC=C(O)C(O)=C3C3=C1C2=CC=C3 VMWNQDUVQKEIOC-CYBMUJFWSA-N 0.000 description 1
- 229960004046 apomorphine Drugs 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ZPEIMTDSQAKGNT-UHFFFAOYSA-N chlorpromazine Chemical compound C1=C(Cl)C=C2N(CCCN(C)C)C3=CC=CC=C3SC2=C1 ZPEIMTDSQAKGNT-UHFFFAOYSA-N 0.000 description 1
- 229960001076 chlorpromazine Drugs 0.000 description 1
- 230000001713 cholinergic effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- QZUDBNBUXVUHMW-UHFFFAOYSA-N clozapine Chemical compound C1CN(C)CCN1C1=NC2=CC(Cl)=CC=C2NC2=CC=CC=C12 QZUDBNBUXVUHMW-UHFFFAOYSA-N 0.000 description 1
- 229960004170 clozapine Drugs 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003136 dopamine receptor stimulating agent Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229960003878 haloperidol Drugs 0.000 description 1
- 238000005462 in vivo assay Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000000506 psychotropic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 230000000862 serotonergic effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C07D207/32—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/333—Radicals substituted by oxygen or sulfur atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- 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
- C07D207/32—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/335—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Description
i
DK 166275B
Opfindelsen angår hidtil ukendte derivater af phenyl, pyrrolidin-2-yl substitueret pyrrol og farmaceutisk acceptable syreadditionssalte heraf med interessante antipsykotiske egenskaber, fremstillingen af disse 5 forbindelser, farmaceutiske præparater, der indeholder i det mindste en af disse forbindelser, som aktivt middel, samt fremstilling af sådanne farmaceutiske præparater.
Forbindelserne ifølge opfindelsen er ejendommelige ved, at de har den almene formel 1: 10 15 ff hvori, R betegner hydrogen eller C^-Cg alkyl; r-L betegner ligekædet eller forgrenet C^-C^ alkyl; 20 R3 betegner halogen eller C^-Cg alkylsulfonyl; n er 0, 1 eller 2; og A betegner pyrrol; idet phenylsubstituenten skal være metastillet i forhold til 2-pyrrolidinylsubstituenten; 25 og farmaceutisk acceptable syreadditionssalte deraf.
Halogen er foretrukket chlor eller brom.
Foretrukne forbindelser ifølge opfindelsen er forbindelser med formel 1, hvori R er methyl; 30 Rj er methyl eller ethyl; og A er en gruppe med formel 2a: 2
DK 166275B
ΛΧ
H
5 C2a) idet de øvrige symboler har den ovenfor nævnte betydning.
Forbindelser ifølge opfindelsen som er særlig foretrukne er: 10 (a) 2-(2-methoxy-5-ethylsulfonylphenyl)-5-(N-ethyl-2- pyrrolidinyl)pyrrol; og (b) 2-(2-methoxy-3,5-dibromphenyl)-5-(N-ethyl-2-pyr- rolidinyl)pyrrol.
15 Egnede syrer, med hvilke forbindelser ifølge opfindelsen kan danne farmaceutiske acceptable syreadditionssalte, er f.eks. saltsyre, svovlsyre, phosphorsyre, salpetersyre, samt organiske syrer, f.eks. citronsyre, fumarsy-re, maleinsyre, vinsyre, eddikesyre, benzoesyre, p-to-20 luensulfonsyre, methansulfonsyre, naphtalensulfonsyre og lignende.
Både racemater og de enkelte enantiomere af forbindelserne med formlen I er omfattet af opfindelsen.
Forbindelserne ifølge opfindelsen besidder inter-25 essante psykotropiske egenskaber, især en specifik anti-psykotisk virkning.
Man bestemte den antipsykotiske virkning ved en afprøvning, hvorved man på kendt måde målte undertrykkelsen af betingede reflekser hos forsøgsdyr (rotter). Man 30 betragtede forbindelserne som aktive, hvis de ved denne afprøvning viste mindst 50% undertrykkelse af den betingede refleks efter oral indgivelse af 100 mg pr. kg. kropsvægt eller mindre.
Man bestemte de dopaminolytiske egenskaber af 35 forbindelserne på mus ved hjælp af en afprøvningsmetode hvorved man målte graden af inhibition overfor en be- 3
DK 166275B
stemt opførsel (klatring) som var induceret ved hjælp af dopaminagonisten apomorfin. Ved denne afprøvning anses en forbindelse for at være aktiv, når man finder en inhibition på mere end 50% efter oral indgivelse af do-5 ser mindre end 50 mg/kg.
Ud over de ovenfor beskrevne in vivo afprøvninger, udførte man eksperimenter in vitro med binding til receptorer ved hjælp af radioaktivt mærkede ligander på homogeniseret hjernevæv. På denne måde fandt man meget 10 høje affiniteter for de foretrukne forbindelser ifølge opfindelsen over for dopamin-receptorer (udtrykt ved -værdier mindre end 100 nM).
I modsætning til en stor del af de dopaminolytis-ke forbindelser, man hidtil har anvendt klinisk, f.eks.
15 haloperidol og tricycliske forbindelser såsom chlorpro-mazin og clozapin, afhænger ovennævnte affinitet af tilstedeværelse af natriumioner. Ved udførelse af eksperimenter som beskrevet i Eur. J. Pharmacol. 46 (1977), p. 377, fandt man værdier for Na-forhold fra 10-50. Aff-20 initeten for andre neurotransmitter-receptor typer, f.eks. cholinergiske, adrenergiske og serotonergiske receptorer, var meget lav.
Disse farmakologiske data tyder på en interessant klinisk opførsel af forbindelserne, idet den antipsyko-25 tiske virkning ikke er forbundet med forekomsten af bivirkninger, som er karakteristisk for næsten alle hidtil anvendte neuroleptika.
Mængden, anvendelseshyppigheden og indgivelsesmåden kan variere i det enkelte tilfælde, også afhængigt 30 af forstyrrelsernes art og alvor. I almindelighed kan man benytte en dosis på 5-500 mg om dagen, og foretrukket 5-100 mg om dagen, foretrukket indgivet som daglig enkeltdosis, ved brug på mennesker. Sådanne indgivelsesformer, nemlig præparater med antipsykotisk virkning, er 35 ejendommelige ved det i krav 5's kendetegnende del angivne.
4
DK 166275B
De aktive forbindelser ifølge opfindelsen og deres salte og proforbindelser kan indarbejdes i præparater som angivet i krav 6, f.eks. i piller, tabletter, overtrukne tabletter, kapsler, pulvere, injektionsvæ-5 sker og lignende, under anvendelse af konventionelle hjælpestoffer f.eks. faste og væskeformige bærematerialer.
Forbindelserne og deres syreadditionssalte, proforbindelser og enantiomere kan omdannes til indgivel-10 sesformer, der er egnede til anvendelse på kendt måde.
De nye forbindelser ifølge opfindelsen kan fremstilles ved fremgangsmåder, der er kendt fra syntesen af analoge forbindelser.
En egnet fremgangsmåde, jævnfør krav 4's kende-15 tegnende del, til at fremstille forbindelserne med formel 1 består i en kondensationreaktion mellem en forbindelse med formel 3 og et pyrrolidonderivat med formel 4:
20 M
(3) OR* (4) 25 hvori symbolerne er defineret ovenfor.
Man udfører denne sammenkobling i tre trin. Først fremstiller man et stærkt elektrofilt reagens ud fra 4 under indflydelse af et aktiverende middel af Lewissyre-30 type f.eks. phosphorsyretrichlorid, aluminiumtrichlorid eller ferrichlorid, bortrifluorid, tintetrachlorid eller et tilsvarende reagens, og foretager derefter en aromatisk substitutionsreaktion dermed på den aromatiske pyrrolring A i forbindelsen med formel 3. Passende 35 opløsningsmidler til disse reaktioner er chlorerede carbonhydrider f.eks. dichlormethan, chloroform og
DK 166275B
5 1,2-dichlorethan. Man kan også benytte aromatiske opløsningsmidler, f.eks. benzen, toluen eller chlorben-zen. Afhængig af reaktiviteten af A benytter man reaktionstemperaturer mellem -20°C og tilbagesvalingstempe-5 raturen af det anvendte opløsningsmiddel. I tredie trin tilsætter man et reducerende middel fra gruppen alkali-metalborhydrid eller alkalimetalaluminumhydrid, f.eks. natriumborhydrid.
Udgangsforbindelserne med formel 3 kan opnås ved 10 hjælp af kendte ringslutningsreaktioner med tilsvarende 1,4-dicarbonylforbindelser, som beskrevet i Monatshefte fur Chemie 108 (1977), p. 285.
Man kan benytte andre kemiske omdannelser inden for betydningsområdet for R, Rj og R3, f.eks. reduk-15 tionsreaktioner, som et sidste reaktionstrin.
Opfindelsen beskreves nu mere detaljeret under henvisning til nedenstående specifikke eksempler.
Eksempel I
20 2-(2-methoxy-5-ethylsulfonylphenyl)-5-(N-ethyl-2-pyrroli-dinyl)pyrrol.
Man udfører reaktionen under en atmosfære af tør nitrogen. 3 mMol phosphorsyretrichlorid (0,27 ml) tilsættes 25 dråbevis i løbet af ti minutter til 340 mg (3 mMol) N-ethyl-2-pyrrolidon. Efter omrøring i 15 minutter ved stuetemperatur tilsætter man 5 ml 1,2-dichlorethan. Man afkøler opløsningen til 0°C, hvorefter man dråbevis i løbet af ca. 20 minutter tilsætter en opløsning af 3 30 mMol (795 mg) 2-(2-methoxy-5-ethylsulfonylphenyl)pyrrol i 9 ml 1,2-dichlorethan. Man holder reaktionsblandingen under omrøring i 16 timer ved stuetemperatur, afkøler til 0°C, og tilsætter 1,0 g natriumborhydrid. Efter omrøring ved stuetemperatur i 2 timer afkøler man igen 35 blandingen til 0°C og tilsætter først 5 ml methanol og derefter 30 ml vand, i begge tilfælde langsomt. Man hol- 6
DK 166275B
der blandingen under omrøring ved stuetemperatur i 1 time, hvorefter man ekstraherer den med dichlormethan (3x15 ml). De organiske lag tørres over magnesiumsulfat og indkoncentreres under vakuum, hvorved man opnår 1,2 g 5 af en gul olie. Efter chromatografi på en silicagel-søjle med dichlormethan med indhold af 3% methanol, henholdsvis 15% methanol som elueringsmiddel opnår man 2-(2-methoxy-5-ethylsulfonylphenyl)-5-(N-ethyl-2-pyrro-lidinyl)pyrrol med et udbytte på 600 mg (udbytte 55%) 10 som et lysebrunt pulver med smeltepunkt 45°C.
Eksempel II
2-(2-methoxy-3,5-dibromphenyl)-5-(N-ethyl-2-pyrrolidi- 15 nyl)pyrrol._
Den ovennævnte forbindelse blev tilvejebragt ved en fremgangsmåde, der var identisk med, hvad der er beskrevet i Eksempel 1, idet man udgik fra 2-(2-methoxy- 3,5-dibromphenyl)pyrrol. Produktet forelå som en olie 20 efter rensning ved søjlecromatografi.
Proton-NMR data fra forbindelserne fra Eksempel I og II var i fuldstændig overensstemmelse med den forventede struktur.
Claims (6)
1. Derivat af phenyl, pyrrolidin-2-yl substitueret pyrrol, kendetegnet ved, at det har den almene formel 1: (4C^R 10 hvori R betegner hydrogen eller (^-03 alkyl; Ri betegner ligekædet eller forgrenet C^-C^ alkyl; R3 betegner halogen eller C-^-C^ alkylsulfonyl; 15. er 0, 1 eller 2; og A betegner pyrrol; idet phenylsubstituenten skal være metastillet i forhold til 2-pyrrolidinylsubstituenten; og farmaceutisk acceptable syreadditionssalte deraf.
2. Forbindelse ifølge krav 1, kendeteg net ved, at R betegner methyl, Rj betegner methyl eller ethyl, A er en gruppe med formel 2a: r\ 25 H (2a) 30. er som i krav 1, og farmaceutisk acceptable syreadditionssalte deraf.
3. Forbindelse ifølge krav 1, kendetegnet ved, at den udvælges blandt: (a) 2-(2-methoxy-5-ethylsulfonylphenyl)-5-(N-ethyl-2- 8 DK 166275B pyrrolidinyl)pyrrol; og (b) 2-(2-methoxy-3,5-dibromphenyl)-5-(N-ethyl-2- pyrrolidinyl)pyrrol, og farmaceutisk acceptable syreadditionssalte deraf.
4. Fremgangsmåde til fremstilling af forbindelser ifølge krav 1, kendetegnet ved, at man kondenserer en forbindelse medvden almene formel 3: 10 <3> OR1 15 med en forbindelse med den almene formel 4: (4)
20 Xj hvori R, R1# R3, A og n er som angivet i krav 1; idet man 25 a) i et opløsningsmiddel valgt blandt chlorerede car- bonhydrider og aromatiske opløsningsmidler ved en 0 temperatur mellem -20 C og tilbagesvalingstemperaturen for opløsningsmidlet aktiverer forbindelsen med formel (4) med et middel af Lewis-syre-30 type udvalgt blandt phosphorsyretrichlorid, alu- miniumtrichlorid, ferrichlorid, bortrifluorid, tintetrachlorid eller tilsvarende reagenser til opnåelse af et stærkt elektrofilt reagens; at man derefter 35 b) hermed foretager en aromatisk substitutionsreak tion på den aromatiske pyrrolring i forbindelsen med formlen (3); og at man endelig 9 DK 166275B c) hertil sætter et reducerende middel udvalgt blandt alkalimetalborhydrider og alkalimetalaluminiumhy-drider; hvorefter man, om ønsket d) omdanner en således fremstillet forbindelse til et 5 farmaceutisk acceptabelt syreadditionssalt deraf.
5. Farmaceutisk præparat med antipsykotisk virk-ning, kendetegnet ved, at det som aktivt middel indeholder i det mindste én forbindelse ifølge krav 1.
6. Fremgangsmåde til fremstilling af farmaceu tiske præparater ifølge krav 5, kendetegnet ved, at man bringer forbindelser ifølge krav l på en form egnet til indgivelse. %
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8602305 | 1986-09-12 | ||
| NL8602305 | 1986-09-12 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK470687D0 DK470687D0 (da) | 1987-09-09 |
| DK470687A DK470687A (da) | 1988-03-13 |
| DK166275B true DK166275B (da) | 1993-03-29 |
| DK166275C DK166275C (da) | 1993-08-23 |
Family
ID=19848538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK470687A DK166275C (da) | 1986-09-12 | 1987-09-09 | Derivater af phenyl, pyrrolidin-2-yl substitueret pyrrol og farmaceutisk acceptable syreadditionssalte heraf med antipsykotiske egenskaber, fremgangsmaade til fremstilling heraf, samt farmaceutiske praeparater indeholdende disse forbindelser |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4791132A (da) |
| EP (1) | EP0259930B1 (da) |
| JP (1) | JPH0794432B2 (da) |
| AT (1) | ATE72435T1 (da) |
| AU (1) | AU609415B2 (da) |
| DE (1) | DE3776611D1 (da) |
| DK (1) | DK166275C (da) |
| ES (1) | ES2033297T3 (da) |
| GR (1) | GR3004436T3 (da) |
| IE (1) | IE60294B1 (da) |
| IL (1) | IL83841A (da) |
| NZ (1) | NZ221731A (da) |
| PH (1) | PH23898A (da) |
| ZA (1) | ZA876749B (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4992441A (en) * | 1987-10-14 | 1991-02-12 | Mcneilab, Inc. | 1-[[5-[[4-substituted-1-piperazinyl]methyl]-pyrrol-2-yl or furan-2-yl]methyl-2-piperidinones useful in treating schizophrenia |
| AU4704593A (en) * | 1992-08-06 | 1994-03-03 | Smithkline Beecham Plc | 5-(2-oxyphenyl)-pyrrole derivatives as dopamine d3 receptor antagonists |
| GB9307400D0 (en) * | 1993-04-08 | 1993-06-02 | Smithkline Beecham Plc | Compounds |
| GB9309573D0 (en) * | 1993-05-10 | 1993-06-23 | Merck Sharp & Dohme | Therapeutic agents |
| WO1995000508A1 (en) * | 1993-06-25 | 1995-01-05 | Smithkline Beecham Plc | Phenyrrole derivatives and their use as dopamine d3 antagonists |
| GB9315800D0 (en) * | 1993-07-30 | 1993-09-15 | Smithkline Beecham Plc | Compounds |
| GB9315801D0 (en) * | 1993-07-30 | 1993-09-15 | Smithkline Beecham Plc | Compounds |
| GB9320855D0 (en) * | 1993-10-09 | 1993-12-01 | Smithkline Beecham Plc | Compounds |
| GB9402197D0 (en) * | 1994-02-04 | 1994-03-30 | Smithkline Beecham Plc | Compounds |
| GB9403199D0 (en) * | 1994-02-19 | 1994-04-13 | Smithkline Beecham Plc | Compounds |
| GB9512129D0 (en) * | 1995-06-15 | 1995-08-16 | Smithkline Beecham Plc | Compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219560A (en) * | 1978-04-17 | 1980-08-26 | Sandoz, Inc. | Piperidine and pyrrolidine alcohols |
| DE2835439A1 (de) * | 1978-08-12 | 1980-02-28 | Basf Ag | 2-(o-hydroxyphenyl)-pyrrol |
| US4321385A (en) * | 1980-02-04 | 1982-03-23 | Hoechst Roussel Pharmaceuticals Inc. | [(Aryl-1-pyrryl) methyl]-piperidinols and pyrrolidinols |
| US4539332A (en) * | 1983-11-14 | 1985-09-03 | Merck & Co., Inc. | 2,5-Diaryl tetrahydrofurans and analogs thereof as PAF-antagonists |
-
1987
- 1987-09-08 PH PH35780A patent/PH23898A/en unknown
- 1987-09-09 AT AT87201706T patent/ATE72435T1/de not_active IP Right Cessation
- 1987-09-09 AU AU78191/87A patent/AU609415B2/en not_active Ceased
- 1987-09-09 DK DK470687A patent/DK166275C/da active
- 1987-09-09 IE IE240987A patent/IE60294B1/en not_active IP Right Cessation
- 1987-09-09 ES ES198787201706T patent/ES2033297T3/es not_active Expired - Lifetime
- 1987-09-09 EP EP87201706A patent/EP0259930B1/en not_active Expired - Lifetime
- 1987-09-09 IL IL83841A patent/IL83841A/xx not_active IP Right Cessation
- 1987-09-09 ZA ZA876749A patent/ZA876749B/xx unknown
- 1987-09-09 NZ NZ221731A patent/NZ221731A/xx unknown
- 1987-09-09 DE DE8787201706T patent/DE3776611D1/de not_active Expired - Fee Related
- 1987-09-09 US US07/094,746 patent/US4791132A/en not_active Expired - Fee Related
- 1987-09-10 JP JP62225427A patent/JPH0794432B2/ja not_active Expired - Lifetime
-
1992
- 1992-04-22 GR GR920400808T patent/GR3004436T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE60294B1 (en) | 1994-06-29 |
| JPS6377856A (ja) | 1988-04-08 |
| ZA876749B (en) | 1988-03-14 |
| JPH0794432B2 (ja) | 1995-10-11 |
| ATE72435T1 (de) | 1992-02-15 |
| DK166275C (da) | 1993-08-23 |
| IE872409L (en) | 1988-03-12 |
| IL83841A0 (en) | 1988-02-29 |
| GR3004436T3 (da) | 1993-03-31 |
| DE3776611D1 (de) | 1992-03-19 |
| DK470687A (da) | 1988-03-13 |
| NZ221731A (en) | 1990-07-26 |
| AU609415B2 (en) | 1991-05-02 |
| AU7819187A (en) | 1988-03-17 |
| DK470687D0 (da) | 1987-09-09 |
| EP0259930A1 (en) | 1988-03-16 |
| IL83841A (en) | 1991-11-21 |
| EP0259930B1 (en) | 1992-02-05 |
| PH23898A (en) | 1989-12-18 |
| US4791132A (en) | 1988-12-13 |
| ES2033297T3 (es) | 1993-03-16 |
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