FI59991C - Foerfarande foer framstaellning av 2-arylamino-2-imidazolin-derivat och deras salter - Google Patents
Foerfarande foer framstaellning av 2-arylamino-2-imidazolin-derivat och deras salter Download PDFInfo
- Publication number
- FI59991C FI59991C FI856/74A FI85674A FI59991C FI 59991 C FI59991 C FI 59991C FI 856/74 A FI856/74 A FI 856/74A FI 85674 A FI85674 A FI 85674A FI 59991 C FI59991 C FI 59991C
- Authority
- FI
- Finland
- Prior art keywords
- imidazoline
- residue
- dichlorophenylamino
- theory
- yield
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 55
- 239000000460 chlorine Substances 0.000 claims description 31
- 150000001875 compounds Chemical class 0.000 claims description 24
- JDMFXJULNGEPOI-UHFFFAOYSA-N 2,6-dichloroaniline Chemical compound NC1=C(Cl)C=CC=C1Cl JDMFXJULNGEPOI-UHFFFAOYSA-N 0.000 claims description 19
- 125000002252 acyl group Chemical group 0.000 claims description 17
- GJSURZIOUXUGAL-UHFFFAOYSA-N Clonidine Chemical compound ClC1=CC=CC(Cl)=C1NC1=NCCN1 GJSURZIOUXUGAL-UHFFFAOYSA-N 0.000 claims description 14
- 150000001448 anilines Chemical class 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 11
- 230000001476 alcoholic effect Effects 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
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- 150000007524 organic acids Chemical class 0.000 claims description 6
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- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
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- 238000006386 neutralization reaction Methods 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
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- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
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- 239000000155 melt Substances 0.000 claims 1
- DADSZOFTIIETSV-UHFFFAOYSA-N n,n-dichloroaniline Chemical compound ClN(Cl)C1=CC=CC=C1 DADSZOFTIIETSV-UHFFFAOYSA-N 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 73
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- 238000002844 melting Methods 0.000 description 37
- 230000008018 melting Effects 0.000 description 37
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- 238000004458 analytical method Methods 0.000 description 31
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- -1 alcoholic Substances 0.000 description 16
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
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- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- AFINVMDZLRAKEV-UHFFFAOYSA-N 1-[2-(2,6-dichloroanilino)-4,5-dihydroimidazol-1-yl]ethanone Chemical compound CC(=O)N1CCN=C1NC1=C(Cl)C=CC=C1Cl AFINVMDZLRAKEV-UHFFFAOYSA-N 0.000 description 11
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- 238000006243 chemical reaction Methods 0.000 description 11
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
- 229910052938 sodium sulfate Inorganic materials 0.000 description 10
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- JJWACYUTERPMBM-UHFFFAOYSA-N 1-acetylimidazolidin-2-one Chemical compound CC(=O)N1CCNC1=O JJWACYUTERPMBM-UHFFFAOYSA-N 0.000 description 9
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- 238000010992 reflux Methods 0.000 description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
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- 238000003776 cleavage reaction Methods 0.000 description 8
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- 239000012074 organic phase Substances 0.000 description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
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- 239000000126 substance Substances 0.000 description 5
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- MPSSSVUOOMDBRF-UHFFFAOYSA-N 1-propanoylimidazolidin-2-one Chemical compound CCC(=O)N1CCNC1=O MPSSSVUOOMDBRF-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- HKNSIVFWRXBWCK-UHFFFAOYSA-N [N].NC1=CC=CC=C1 Chemical compound [N].NC1=CC=CC=C1 HKNSIVFWRXBWCK-UHFFFAOYSA-N 0.000 description 3
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- 239000000284 extract Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 125000002636 imidazolinyl group Chemical group 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 3
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 3
- ZTYRYKRGTLSPOS-UHFFFAOYSA-N 1-(2-methylpropanoyl)imidazolidin-2-one Chemical compound CC(C)C(=O)N1CCNC1=O ZTYRYKRGTLSPOS-UHFFFAOYSA-N 0.000 description 2
- RXHXQTTYDYAWIE-UHFFFAOYSA-N 1-(cyclopropanecarbonyl)imidazolidin-2-one Chemical compound C1CNC(=O)N1C(=O)C1CC1 RXHXQTTYDYAWIE-UHFFFAOYSA-N 0.000 description 2
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-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
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
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- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- TXDLRXQYCIANPO-UHFFFAOYSA-N benzyl 2-oxoimidazolidine-1-carboxylate Chemical compound C1CNC(=O)N1C(=O)OCC1=CC=CC=C1 TXDLRXQYCIANPO-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KQYZBMSXJXAYGB-UHFFFAOYSA-N ethyl 2-oxoimidazolidine-1-carboxylate Chemical compound CCOC(=O)N1CCNC1=O KQYZBMSXJXAYGB-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
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- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
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- 239000005457 ice water Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- OLHBOWPZHXCUNR-UHFFFAOYSA-N n-(2,4-dichlorophenyl)-4,5-dihydro-1h-imidazol-2-amine Chemical compound ClC1=CC(Cl)=CC=C1NC1=NCCN1 OLHBOWPZHXCUNR-UHFFFAOYSA-N 0.000 description 1
- IVCKBWZBJVLCDH-UHFFFAOYSA-N n-(2,6-dimethylphenyl)-4,5-dihydro-1h-imidazol-2-amine Chemical compound CC1=CC=CC(C)=C1NC1=NCCN1 IVCKBWZBJVLCDH-UHFFFAOYSA-N 0.000 description 1
- PMDBCMLUDMRNFI-UHFFFAOYSA-N n-(2-chloro-6-methylphenyl)-4,5-dihydro-1h-imidazol-2-amine Chemical compound CC1=CC=CC(Cl)=C1NC1=NCCN1 PMDBCMLUDMRNFI-UHFFFAOYSA-N 0.000 description 1
- FSSCFKWZJCEOSP-UHFFFAOYSA-N n-(2-chlorophenyl)-4,5-dihydro-1h-imidazol-2-amine Chemical compound ClC1=CC=CC=C1NC1=NCCN1 FSSCFKWZJCEOSP-UHFFFAOYSA-N 0.000 description 1
- HHDJSPXOSMESDD-UHFFFAOYSA-N n-(2-methoxyphenyl)-4,5-dihydro-1h-imidazol-2-amine Chemical compound COC1=CC=CC=C1NC1=NCCN1 HHDJSPXOSMESDD-UHFFFAOYSA-N 0.000 description 1
- SACAEVOKRBNXPN-UHFFFAOYSA-N n-phenyl-4,5-dihydroimidazol-1-amine Chemical class C1=NCCN1NC1=CC=CC=C1 SACAEVOKRBNXPN-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- SPRZDBKKBXHIQG-UHFFFAOYSA-N phenyl 2-(2,6-dichloroanilino)-4,5-dihydroimidazole-1-carboxylate Chemical compound ClC1=CC=CC(Cl)=C1NC1=NCCN1C(=O)OC1=CC=CC=C1 SPRZDBKKBXHIQG-UHFFFAOYSA-N 0.000 description 1
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229940117953 phenylisothiocyanate Drugs 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000007086 side reaction Methods 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
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D233/44—Nitrogen atoms not forming part of a nitro radical
- C07D233/50—Nitrogen atoms not forming part of a nitro radical with carbocyclic radicals directly attached to said nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/38—One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2316377 | 1973-04-02 | ||
| DE2316377A DE2316377C3 (de) | 1973-04-02 | 1973-04-02 | Verfahren zur Herstellung von 2-Phenyl-amino-2-imidazolin-Derivaten und von deren Salzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI59991B FI59991B (fi) | 1981-07-31 |
| FI59991C true FI59991C (fi) | 1981-11-10 |
Family
ID=5876755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI856/74A FI59991C (fi) | 1973-04-02 | 1974-03-21 | Foerfarande foer framstaellning av 2-arylamino-2-imidazolin-derivat och deras salter |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US3931216A (cs) |
| JP (1) | JPS528833B2 (cs) |
| BE (1) | BE813144A (cs) |
| BG (1) | BG27898A3 (cs) |
| CA (1) | CA1009239A (cs) |
| CH (1) | CH583708A5 (cs) |
| CS (1) | CS176134B2 (cs) |
| DD (1) | DD110495A1 (cs) |
| DE (1) | DE2316377C3 (cs) |
| DK (1) | DK145907C (cs) |
| ES (1) | ES424859A1 (cs) |
| FI (1) | FI59991C (cs) |
| FR (1) | FR2223365B1 (cs) |
| GB (1) | GB1450250A (cs) |
| HU (1) | HU169498B (cs) |
| NL (1) | NL167424C (cs) |
| NO (1) | NO741170L (cs) |
| PL (1) | PL88699B1 (cs) |
| RO (1) | RO63906A (cs) |
| SE (1) | SE405970B (cs) |
| SU (1) | SU511000A3 (cs) |
| YU (1) | YU36931B (cs) |
| ZA (2) | ZA741910B (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT330769B (de) * | 1974-04-05 | 1976-07-26 | Chemie Linz Ag | Verfahren zur herstellung von 2-arylamino- 2-imidazolin-derivaten und ihren salzen |
| US4125620A (en) * | 1974-10-01 | 1978-11-14 | Boehringer Ingelheim Gmbh | 2-[(2',6'-Disubstituted-phenyl)-imino]-imidazolidines and salts thereof |
| DE2652004C3 (de) * | 1976-11-15 | 1979-09-13 | Basf Ag, 6700 Ludwigshafen | l-Acyl-2-arylamino-2-imidazoline, Verfahren zu ihrer Herstellung und ihre Verwendung |
| NL7711390A (nl) * | 1977-10-18 | 1979-04-20 | Philips Nv | Nieuwe 2-arylimino-hexahydopyrimidinen en - imi- dazolidinen, zouten en complexen daarvan, werk- wijze ter bereiding van de nieuwe verbindingen, alsmede fungicide preparaten op basis van de nieuwe verbindingen. |
| DE2811847A1 (de) * | 1978-03-17 | 1979-09-20 | Lentia Gmbh | Neue arylaminoimidazolinderivate, deren herstellung und verwendung als arzneimittel |
| US4515800A (en) * | 1981-11-20 | 1985-05-07 | Icilio Cavero | Method of lowering intraocular pressure using phenylimino-imidazoles |
| US4644007A (en) * | 1981-11-20 | 1987-02-17 | Alcon Laboratories, Inc. | 3-chloro-4-(4,5-dihydro-1H-imidazo-2-yl)-amino-5-alkylbenzoic acids, esters, salts, compositions and methods |
| US4517199A (en) * | 1981-11-20 | 1985-05-14 | Alcon Laboratories, Inc. | Method for lowering intraocular pressure using phenylimino-imidazoles |
| US4461904A (en) * | 1981-11-20 | 1984-07-24 | Alcon Laboratories, Inc. | 2-(Trisubstituted phenylimino)-imidazolines |
| HU192986B (en) | 1984-05-23 | 1987-08-28 | Egyt Gyogyszervegyeszeti Gyar | Process for production of imidasodiline derivatives |
| DE19514579A1 (de) | 1995-04-20 | 1996-10-24 | Boehringer Ingelheim Kg | Verwendung von alpha¶1¶¶L¶-Agonisten zur Behandlung der Harninkontinenz |
| US6184242B1 (en) | 1997-09-04 | 2001-02-06 | Syntex Usa (Llc) | 2-(substituted-phenyl)amino-imidazoline derivatives |
| US6417186B1 (en) | 2000-11-14 | 2002-07-09 | Syntex (U.S.A.) Llc | Substituted-phenyl ketone derivatives as IP antagonists |
| US10968185B2 (en) * | 2015-04-07 | 2021-04-06 | Ela Pharma Ltd. | Substituted thiazoles for preventing and/or treating cell or tissue necrosis |
| RU2652125C1 (ru) * | 2017-10-02 | 2018-04-25 | Акционерное общество "Федеральный научно-производственный центр "Алтай" | Способ получения 2-(2,6-дихлорфениламино)-2-имидазолина гидрохлорида |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899426A (en) * | 1959-08-11 | Synthesis of l | ||
| US3236857A (en) * | 1961-10-09 | 1966-02-22 | Boehringer Sohn Ingelheim | 2-(phenyl-amino)-1, 3-diazacyclopentene-(2) substitution products |
| DE1545628A1 (de) * | 1965-10-01 | 1970-06-25 | Boehringer Sohn Ingelheim | Verfahren zur Herstellung von blutdrucksenkend und sedativ wirksamen Derivaten des 2-(2-Halogenanilino)-1,3-diazacyclopentens-(2) |
| US3595961A (en) * | 1965-10-01 | 1971-07-27 | Boehringer Sohn Ingelheim | Hypotensive compositions containing 2-(2' - halo-anilino) - 1,3 -diazacyclopentenes-(2) and methods of using the same |
| BE759048A (fr) * | 1969-11-17 | 1971-05-17 | Boehringer Sohn Ingelheim | Nouvelles n-aminoalcoyl-arylamino-imidazolines-(2) substituees et procedes pour les fabriquer |
-
1973
- 1973-04-02 DE DE2316377A patent/DE2316377C3/de not_active Expired
-
1974
- 1974-03-15 HU HUCE992A patent/HU169498B/hu not_active IP Right Cessation
- 1974-03-19 DK DK149874A patent/DK145907C/da not_active IP Right Cessation
- 1974-03-21 FI FI856/74A patent/FI59991C/fi active
- 1974-03-22 GB GB1293474A patent/GB1450250A/en not_active Expired
- 1974-03-25 ZA ZA00741910A patent/ZA741910B/xx unknown
- 1974-03-26 SE SE7404043A patent/SE405970B/xx not_active IP Right Cessation
- 1974-03-27 CH CH423874A patent/CH583708A5/xx not_active IP Right Cessation
- 1974-03-27 FR FR7410468A patent/FR2223365B1/fr not_active Expired
- 1974-03-29 DD DD177562A patent/DD110495A1/xx unknown
- 1974-03-29 YU YU0881/74A patent/YU36931B/xx unknown
- 1974-03-29 US US05/456,200 patent/US3931216A/en not_active Expired - Lifetime
- 1974-03-30 BG BG7426251A patent/BG27898A3/xx unknown
- 1974-04-01 NO NO741170A patent/NO741170L/no unknown
- 1974-04-01 ZA ZA00742061A patent/ZA742061B/xx unknown
- 1974-04-01 BE BE142717A patent/BE813144A/xx not_active IP Right Cessation
- 1974-04-01 PL PL1974170011A patent/PL88699B1/pl unknown
- 1974-04-01 CS CS2337A patent/CS176134B2/cs unknown
- 1974-04-02 SU SU2011368A patent/SU511000A3/ru active
- 1974-04-02 RO RO7478275A patent/RO63906A/ro unknown
- 1974-04-02 JP JP49036690A patent/JPS528833B2/ja not_active Expired
- 1974-04-02 CA CA196,643A patent/CA1009239A/en not_active Expired
- 1974-04-02 ES ES74424859A patent/ES424859A1/es not_active Expired
- 1974-04-02 NL NL7404472.A patent/NL167424C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1450250A (en) | 1976-09-22 |
| DE2316377C3 (de) | 1978-11-02 |
| HU169498B (cs) | 1976-12-28 |
| ZA742061B (en) | 1975-03-26 |
| DE2316377B2 (de) | 1978-03-09 |
| FI59991B (fi) | 1981-07-31 |
| FR2223365A1 (cs) | 1974-10-25 |
| DE2316377A1 (de) | 1974-10-17 |
| SU511000A3 (ru) | 1976-04-15 |
| FR2223365B1 (cs) | 1978-02-10 |
| NL7404472A (cs) | 1974-10-04 |
| BE813144A (fr) | 1974-10-01 |
| NO741170L (no) | 1974-10-03 |
| DK145907B (da) | 1983-04-11 |
| BG27898A3 (en) | 1980-01-15 |
| DK145907C (da) | 1983-09-19 |
| ES424859A1 (es) | 1976-06-01 |
| US3931216A (en) | 1976-01-06 |
| JPS49127970A (cs) | 1974-12-07 |
| CA1009239A (en) | 1977-04-26 |
| CS176134B2 (cs) | 1977-06-30 |
| DD110495A1 (cs) | 1974-12-20 |
| JPS528833B2 (cs) | 1977-03-11 |
| YU36931B (en) | 1984-08-31 |
| AU6728674A (en) | 1975-10-02 |
| YU88174A (en) | 1982-06-18 |
| ZA741910B (en) | 1975-03-26 |
| SE405970B (sv) | 1979-01-15 |
| NL167424B (nl) | 1981-07-16 |
| RO63906A (fr) | 1979-02-15 |
| NO135751C (cs) | 1977-05-25 |
| NO135751B (cs) | 1977-02-14 |
| PL88699B1 (cs) | 1976-09-30 |
| CH583708A5 (cs) | 1977-01-14 |
| NL167424C (nl) | 1981-12-16 |
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