NO168705B - 3-nitro-kinoliner. - Google Patents
3-nitro-kinoliner. Download PDFInfo
- Publication number
- NO168705B NO168705B NO890826A NO890826A NO168705B NO 168705 B NO168705 B NO 168705B NO 890826 A NO890826 A NO 890826A NO 890826 A NO890826 A NO 890826A NO 168705 B NO168705 B NO 168705B
- Authority
- NO
- Norway
- Prior art keywords
- carbon atoms
- compounds
- formula
- alkyl
- nitro
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
- C07D215/38—Nitrogen atoms
- C07D215/42—Nitrogen atoms attached in position 4
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Virology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Physical Water Treatments (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Quinoline Compounds (AREA)
- Alarm Systems (AREA)
- Lubricants (AREA)
- Luminescent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Foreliggende oppfinnelse angår 3-nitrokinoliner som
er anvendbare for fremstilling av visse lH-imidazo[4,5-c]-kinolinforbindelser som er anvendbare som bronchodilatorer og/eller som antivirale midler.
Oppfinnelsen angår hittil ukjente forbindelser av formel XX, som er kjennetegnet ved at de har formelen
hvori hver gruppe R5 uavhengig er valgt fra alkyl med 1 til 4 carbonatomer, alkoxy med 1 til 4 carbonatomer og halogen, og n er et helt tall 0-2, forutsatt at hvis n er 2, inneholder R5-substituentene til sammen ikke mer enn 6 carbonatomer; R6 er valgt fra hydroxyalkyl med 1 til 6 carbonatomer, dihydroxy-
alkyl med 1 til 6 carbonatomer og cyclohexylmethyl; og R7 er valgt fra alkyl med 1 til 4 carbonatomer og hydrogen.
Forbindelsene er anvendbare som mellomprodukter ved fremstilling av terapeutisk aktive lH-imidazo[4,5-c]kinolin-forbindelser som beskrevet i norsk patentsøknad 844565 (utleg-ningsskrift 163.819).
Forbindelsene kan fremstilles som vist i etter-
følgende reaksjonsskjerna:
I trinnet omsettes et eventuelt substituert 3-nitro-4-klorkinolin av formel IV, hvori R7 er som ovenfor definert,
ved oppvarming med et amin av formel NH-R6 i et egnet løsnings-middel, slik som vann eller tetrahydrofuran, under dannelse av et kinolin av formel V.
Oppfinnelsen illustreres nærmere i de etterfølgende eksempler.
Eksempel 1
Fremstilling av en forbindelse av formel V
Til en løsning av 50,0 g (0,24 mol) 4-klor-3-nitrokinolin i 300 ml tetrahydrofuran ble tilsatt i små por-sjoner 52,7 g (0,72 mol) isobutylamin. Blandingen ble oppvarmet til tilbakeløpstemperaturen i 1 time og ble deretter inndampet i vakuum. Vann ble tilsatt til residuet, og det faste stoff ble fraskilt ved filtrering. Det faste stoff ble suspendert i 1 liter vann og oppløst ved gradvis tilsetning av konsentrert saltsyre (til pH 3 - 4) etterfulgt av filtrering av oppløsningen. Filtratet ble gjort basisk
(til pH 9 - 10) ved tilsetning av konsentrert ammoniumhydroxyd under dannelse av lysegult 4-(isobutylamino)-3-nitro-kinolin, sra.p. 119 - 121° C' J Den strukturelle bekreftelse ble understøttet av infrarød spektralanalyse.
Under anvendelse av de metoder som er beskrevet i eksempel 1 ut fra de angitte substituerte kinoliner og primære aminer ble følgende forbindelser av formel V frem-stilt (tabell I) .
Eksempel 6
Fremstilling av en forbindelse av formel VI
Til en oppløsning av 57,3 g (0,23 mol) 4-(isobutyl-amino)-3-nitrokinolin (fra eksempel 1) i 600 ml ethanol ble tilsatt 2 g platina-på-carbon, og den resulterende blanding ble hydrogenert i en Parr-apparatur i 3 timer. Filtrering etterfulgt av inndampning i vakuum ga et residuum som gradvis størket til et gult fast stoff, 3-amino-4-(isobutyl-amino) -kinolin.
Under anvendelse av metoden beskrevet i eksempel
6 ut fra de angitte mellomprodukter av formel V ble frem-stilt de mellomprodukter av formel VI som er angitt i tabell II. I de tilfeller hvor hydrokloridet er angitt, ble dette oppnådd ved først å boblehydrogenklorid gjennom en ethan-oppløsning av det frie amin hvorpå det faste produkt ble fraskilt ved filtrering.
Eksempel 11
0,207 mol urent 3-amino-4-(methylamino)kinolin erholdt ved fremgangsmåten ifølge eksempel 6 ble blandet med 500 ml iseddik og 76 ml triethylorthoacetat, og den resulterende blanding ble oppvarmet under tilbakeløpskjøling i 2 timer. Inndampning ga et residuum som ble oppløst i 800 ml vann. Oppløsningen ble gjort basisk med konsentrert ammoniumhydroxyd. Det faste stoff ble fraskilt ved filtrering og vasket med vann under dannelse av 1,2-dimethyl-lH-
imidazo [4 ,5-c]kinolin. Når en prøve av dette produkt ble omkrystallisert med diethylether hadde den et smeltepunkt på 194 - 196° c.
Eksempel 16
Del A
En blanding av 26,1 g (0,125 mol) 4-klor-3-nitrokinolin, 16,4 g (0,12 75 mol) 95 % cyclohexylmethylamin og 16,5 g (0,125 mol) 95 % diisopropylethylamin i 300 ml tetrahydrofuran ble oppvarmet på et dampbad i 1/2 time. Oppløs-ningen ble inndampet og resten ble oppslemmet i methanol,
ble filtrert og vasket med methanol. Omkrystallisering fra methanol ga gule plaster av 4-cyclohexylmethylamino-3-nitro-kinolin, sm.p. 140 - 142° C.
Analyse for C^gH^<gN>3°<2:>
Beregnet: C 67,3 H 6,7 N 14,7 %
Funnet : C 67,3 H 6,6 N 14,7 %
Del B
Under anvendelse av metoden ifølge eksempel 26 ble 17 g (0,60 mol) 4-cyclohexylmethylamino-3-nitrokinolin redu-sert til 3-amino-4-cyclohexylmethylaminokinolin.
Del C
Det urene produkt fra del B ble oppvarmet under tilbakeløpskjøling i 2 1/2 time i 250 ml 98 % maursyre under dannelse av 1-cyclohexylmethyl-lH-imidazo[4,5-c]kinolin som et blekgult fast stoff.
Claims (1)
- Forbindelser, karakterisert ved at de har formelenhvori hver gruppe R5 uavhengig er valgt fra alkyl med 1 til 4 carbonatomer, alkoxy med 1 til 4 carbonatomer og halogen, og n er et helt tall 0-2, forutsatt at hvis n er 2, inneholder R5-substituentene til sammen ikke mer enn 6 carbonatomer; R6 er valgt fra hydroxyalkyl med 1 til 6 carbonatomer, dihydroxy-alkyl med 1 til 6 carbonatomer og cyclohexylmethyl; og R7 er valgt fra alkyl med 1 til 4 carbonatomer og hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO890826A NO168705C (no) | 1983-11-18 | 1989-02-27 | 3-nitro-kinoliner. |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55315883A | 1983-11-18 | 1983-11-18 | |
| US55315783A | 1983-11-18 | 1983-11-18 | |
| NO844565A NO163819C (no) | 1983-11-18 | 1984-11-15 | Analogifremgangsmaate for fremstilling av terapeutisk aktive 1h-imidazo(4,5-c)kinolin og derivater derav. |
| NO890826A NO168705C (no) | 1983-11-18 | 1989-02-27 | 3-nitro-kinoliner. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO890826L NO890826L (no) | 1985-05-20 |
| NO890826D0 NO890826D0 (no) | 1989-02-27 |
| NO168705B true NO168705B (no) | 1991-12-16 |
| NO168705C NO168705C (no) | 1992-03-25 |
Family
ID=27070262
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO844565A NO163819C (no) | 1983-11-18 | 1984-11-15 | Analogifremgangsmaate for fremstilling av terapeutisk aktive 1h-imidazo(4,5-c)kinolin og derivater derav. |
| NO890825A NO169437C (no) | 1983-11-18 | 1989-02-27 | 3-amino-kinoliner. |
| NO890826A NO168705C (no) | 1983-11-18 | 1989-02-27 | 3-nitro-kinoliner. |
| NO890823A NO165146C (no) | 1983-11-18 | 1989-02-27 | 1h-imidazo-(4,5-c)-kinolin-4-klorforbindelser. |
| NO890824A NO165147C (no) | 1983-11-18 | 1989-02-27 | 1h-imidazo(4,5-c)-kinolin-5-oxydforbindelser. |
| NO890822A NO165145C (no) | 1983-11-18 | 1989-02-27 | Analogifremgangsmaate for fremstilling av terapeutisk aktive 1h-imidazo-(4,5-c)-kinolin-4-aminderivater. |
| NO1999015C NO1999015I1 (no) | 1983-11-18 | 1999-07-08 | Imiquimod |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO844565A NO163819C (no) | 1983-11-18 | 1984-11-15 | Analogifremgangsmaate for fremstilling av terapeutisk aktive 1h-imidazo(4,5-c)kinolin og derivater derav. |
| NO890825A NO169437C (no) | 1983-11-18 | 1989-02-27 | 3-amino-kinoliner. |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO890823A NO165146C (no) | 1983-11-18 | 1989-02-27 | 1h-imidazo-(4,5-c)-kinolin-4-klorforbindelser. |
| NO890824A NO165147C (no) | 1983-11-18 | 1989-02-27 | 1h-imidazo(4,5-c)-kinolin-5-oxydforbindelser. |
| NO890822A NO165145C (no) | 1983-11-18 | 1989-02-27 | Analogifremgangsmaate for fremstilling av terapeutisk aktive 1h-imidazo-(4,5-c)-kinolin-4-aminderivater. |
| NO1999015C NO1999015I1 (no) | 1983-11-18 | 1999-07-08 | Imiquimod |
Country Status (15)
| Country | Link |
|---|---|
| EP (2) | EP0145340B1 (no) |
| JP (1) | JPS60123488A (no) |
| KR (1) | KR900005657B1 (no) |
| AT (2) | ATE84525T1 (no) |
| AU (2) | AU581190B2 (no) |
| CA (1) | CA1271477A (no) |
| DE (3) | DE19975027I2 (no) |
| DK (6) | DK164280C (no) |
| ES (1) | ES8603477A1 (no) |
| IE (1) | IE57874B1 (no) |
| IL (2) | IL84537A (no) |
| NL (2) | NL980041I2 (no) |
| NO (7) | NO163819C (no) |
| NZ (1) | NZ210228A (no) |
| PH (1) | PH22338A (no) |
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|---|---|---|---|---|
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| US5019574A (en) * | 1988-09-30 | 1991-05-28 | Chugai Seiyaku Kabushiki Kaisha | 3,4-diaminoquinoline and 3,4-diamino-5,6,7,8-tetrahydroquinoline compounds useful for improving psychoneural function |
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| CA2011504C (en) * | 1989-03-07 | 1998-06-02 | Kenji Ohmori | Imidazoquinolone derivatives |
| US4929624A (en) * | 1989-03-23 | 1990-05-29 | Minnesota Mining And Manufacturing Company | Olefinic 1H-imidazo(4,5-c)quinolin-4-amines |
| JP2988692B2 (ja) * | 1989-07-18 | 1999-12-13 | 協和醗酵工業株式会社 | イミダゾキノロン誘導体 |
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| FR2654021B1 (fr) * | 1989-11-07 | 1992-02-28 | Simond Jacques | Procede de vitrification de cendres volantes et dispositif pour sa mise en óoeuvre. |
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| DK0459505T3 (da) * | 1990-06-01 | 1996-11-18 | Kyowa Hakko Kogyo Kk | Imidazonaphthyridinderivater |
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| RU2722149C1 (ru) * | 2015-09-14 | 2020-05-27 | Пфайзер Инк. | Новые производные имидазо[4,5-c] хинолинов и имидазо[4,5-c][1,5] нафтиридинов в качестве ингибиторов LRRK2 |
| CN106943597A (zh) | 2016-01-07 | 2017-07-14 | 博笛生物科技(北京)有限公司 | 用于治疗肿瘤的抗-egfr组合 |
| CN106943596A (zh) | 2016-01-07 | 2017-07-14 | 博笛生物科技(北京)有限公司 | 用于治疗肿瘤的抗-cd20组合 |
| US10533007B2 (en) | 2016-04-19 | 2020-01-14 | Innate Tumor Immunity, Inc. | NLRP3 modulators |
| CN109071535B (zh) | 2016-04-19 | 2021-10-08 | 先天肿瘤免疫公司 | Nlrp3调节剂 |
| US11697851B2 (en) | 2016-05-24 | 2023-07-11 | The Regents Of The University Of California | Early ovarian cancer detection diagnostic test based on mRNA isoforms |
| TWI674261B (zh) | 2017-02-17 | 2019-10-11 | 美商英能腫瘤免疫股份有限公司 | Nlrp3 調節劑 |
| CN108794467A (zh) | 2017-04-27 | 2018-11-13 | 博笛生物科技有限公司 | 2-氨基-喹啉衍生物 |
| MX2019015744A (es) | 2017-06-23 | 2020-02-20 | Birdie Biopharmaceuticals Inc | Composiciones farmaceuticas. |
| FR3113287B1 (fr) | 2020-08-07 | 2023-06-23 | Phv Pharma | Procédé industriel de synthèse de l’imiquimod à partir de la quinolèine-2,4-diol applicable à son utilisation pharmaceutique |
| EP4259135A4 (en) * | 2020-12-09 | 2025-01-08 | Pharma Cinq, LLC | IMIDAZOQUINOLINE COMPOUND WITH ANTI-INFLAMMATORY, FUNGICIDAL, ANTIPARASITIC AND ANTICANCER EFFECTS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700674A (en) * | 1969-04-30 | 1972-10-24 | American Cyanamid Co | 4-alkylamino-3-nitroquinolines |
| IL68495A0 (en) * | 1982-05-03 | 1983-07-31 | Lilly Co Eli | 2-phenylimidazo(4,5-c)pyridines |
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1984
- 1984-11-13 CA CA000467706A patent/CA1271477A/en not_active Expired - Lifetime
- 1984-11-14 AU AU35402/84A patent/AU581190B2/en not_active Expired
- 1984-11-15 NO NO844565A patent/NO163819C/no not_active IP Right Cessation
- 1984-11-15 ES ES537677A patent/ES8603477A1/es not_active Expired
- 1984-11-15 DK DK542684A patent/DK164280C/da not_active IP Right Cessation
- 1984-11-16 PH PH31451A patent/PH22338A/en unknown
- 1984-11-16 IE IE2952/84A patent/IE57874B1/en not_active IP Right Cessation
- 1984-11-16 AT AT88116137T patent/ATE84525T1/de not_active IP Right Cessation
- 1984-11-16 DE DE1999175027 patent/DE19975027I2/de active Active
- 1984-11-16 DE DE8888116137T patent/DE3486043T2/de not_active Expired - Lifetime
- 1984-11-16 DE DE8484307974T patent/DE3481124D1/de not_active Expired - Lifetime
- 1984-11-16 EP EP84307974A patent/EP0145340B1/en not_active Expired - Lifetime
- 1984-11-16 NZ NZ210228A patent/NZ210228A/xx unknown
- 1984-11-16 AT AT84307974T patent/ATE49763T1/de active
- 1984-11-16 EP EP88116137A patent/EP0310950B1/en not_active Expired - Lifetime
- 1984-11-16 IL IL84537A patent/IL84537A/xx not_active IP Right Cessation
- 1984-11-17 KR KR1019840007224A patent/KR900005657B1/ko not_active Expired
- 1984-11-17 JP JP59243142A patent/JPS60123488A/ja active Granted
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1987
- 1987-11-19 IL IL84537A patent/IL84537A0/xx unknown
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1989
- 1989-02-14 AU AU29911/89A patent/AU611997B2/en not_active Expired
- 1989-02-27 NO NO890825A patent/NO169437C/no not_active IP Right Cessation
- 1989-02-27 NO NO890826A patent/NO168705C/no not_active IP Right Cessation
- 1989-02-27 NO NO890823A patent/NO165146C/no not_active IP Right Cessation
- 1989-02-27 NO NO890824A patent/NO165147C/no not_active IP Right Cessation
- 1989-02-27 NO NO890822A patent/NO165145C/no not_active IP Right Cessation
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1991
- 1991-07-16 DK DK135891A patent/DK164455C/da not_active IP Right Cessation
- 1991-07-16 DK DK136091A patent/DK164451C/da not_active IP Right Cessation
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- 1991-07-16 DK DK135791A patent/DK169179B1/da not_active IP Right Cessation
- 1991-07-16 DK DK136191A patent/DK164452C/da not_active IP Right Cessation
-
1998
- 1998-12-14 NL NL980041C patent/NL980041I2/nl unknown
- 1998-12-14 NL NL980043C patent/NL980043I1/nl unknown
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1999
- 1999-07-08 NO NO1999015C patent/NO1999015I1/no unknown
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