PL119785B1 - Method of manufacture of novel 6-hydroxydecahydroquinolines - Google Patents
Method of manufacture of novel 6-hydroxydecahydroquinolines Download PDFInfo
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- PL119785B1 PL119785B1 PL1979225533A PL22553379A PL119785B1 PL 119785 B1 PL119785 B1 PL 119785B1 PL 1979225533 A PL1979225533 A PL 1979225533A PL 22553379 A PL22553379 A PL 22553379A PL 119785 B1 PL119785 B1 PL 119785B1
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Classifications
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- 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
-
- 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
- C07D215/20—Oxygen atoms
-
- 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Quinoline Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
Przedmiotem wynalazku jest sposób wytwarza¬ nia nowych 6-hydroksydekahydrochinolin o ogól¬ nym wzorze 1, w którym R oznacza grupe alkilo¬ wa o 1—3 atomach wegla, grupe allilowa lub gru¬ pe benzylowa, R1 oznacza grupe o wzorze COOZ', gdzie Z' oznacza grupe alkilowa o 1—2 atomach wegla lub grupe alkilowa o 1—2 atomach wegla podstawiona grupa fenylowa.Sposób wedlug wynalazku polega na tym, ze zwiazek o ogólnym wzorze 2, w którym R i Z' maja wyzej podane znaczenie a Z oznacza grupe alkilo¬ wa o 1—3 atomach wegla, grupe alkenylowa o 2—3 atomach wegla, grupe alkinylowa o 2—3 ato¬ mach wegla, grupe cykloalkilowa o 5—6 atomach wegla, grupe fenylowa lub podstawiona grupe fe¬ nylowa, poddaje sie reakcji hydrolizy otrzymujac odpowiedni kwas 6-hydroksy-karboksylowy-3, któ¬ ry nastepnie poddaje sie reestryfikacji alkoholem w obecnosci kwasu.Okreslenie „grupa alkilowa o 1—2 atomach weg¬ la" oznacza grupe metylowa i etylowa a okre¬ slenie „grupa alkilowa o 1—3 atomach wegla" p- bejmuje równiez grupe propylowa i izopropylowa.Zwiazki o wzorze 1 wytwarza sie postepujac jak przedstawiono w schemacie. Sposób postepowania opisano na przykladzie tylko pojedynczego stereo- izomeru (odnosnie stereochemii mostak weglowego) — izomeru 4ai|3, 8aa. Na schemacie Z-CO jest acy- lowa grupa ochronna, gdzie Z oznacza grupe alki¬ lowa o 1—3 atomach wegla, grupe alkenylowa o 10 15 20 30 2—3 atomach wegla, grupe alkinylowa o 2—3 ato¬ mach wegla, grupe cykloalkilowa o 5—6 atomach wegla, grupe fenylowa lub podstawiona grupe fe¬ nylowa przy czym podstawnikiem moze byc grupa metylowa, metoksylowa, atom chloru i tym podob¬ ne w dowolnym polozeniu pierscienia fenylowego.Grupe Z-CO stanowic moze, przykladowo, gru¬ pa acetylowa, propionylowa, butyrylowa, propioli- lowa, akrylilowa, benzoilowa, p-toluilowa, o-chlo- robenzoilowa, m-metoksybenzoilowa i tym podob¬ ne. Hal oznacza atom chloru lub bromu a Z' sta¬ nowi czesc latwo ulegajacej hydrolizie grupy Z'0- -CO, taka jak grupa alkilowa o 1—2 atomach wegla, grupa alkilowa o 1—2 atomach wegla pod¬ stawiona grupa fenylowa, przykladowo grupa ben¬ zylowa, fenetylowa, p-metoksybenzylowa, metylowa lub etylowa.Zgodnie ze schematem 4-acyloksycykloheksanon o wzorze' 3 poddaje sie reakcji z estrem o-chlo- rowcometyloakrylanowym, przykladowo estrem etylowym i amina o wzorze RNH2, gdzie R ozna¬ cza grupe alkilowa o 1—3 atomach wegla, grupe alkilowa lub grupe benzylowa. Produktem tej re¬ akcji jest mieszanina DL-l-podstawionej-3-etoksy- karbonylo-6-acyloksy-l,2,3,4,5,6,7,8-oktahydrochino- liny i DL-1-podstawionej 3-etoksykarbonylo-6-acy- loksy-l,2,3,4,4a,5,6,7-oktahydrochinoliny o wzorze 4, w którym kropkowana linia wskazuje alternatyw¬ ne polozenie podwójnych wiazan. Otrzymane izo¬ mery przeksztalca sie w sole chlorowodorkowe a 119 785119 785 3 4 ich mieszanine redukuje sie eyjanoborowodorkiem sodowym otrzymujac trans-DL-1-podstawiona 3- -etoksykarbonylo-6-acyloksydekahydrocJiinoline o wzorze 2. W wyniku hydrolizy tego dwuestru o- trzymuje sie kwas 6-hydroksy-3-karboksylowy a nastepnie przez reestryfikacje kwasowej grupy karboksylowej etanolem lub innym odpowiednim alkoholem w obecnosci kwasu otrzymuje sie nowy zwiazek trans-DL-l-podstawiona-3-etoksykarbony- "lo-6-hydroksydekahydroline o wzorze la.Zwiazki o wzorze 1 stanowia produkty posred¬ nie^ do wytwarzania nowych oktahydropirazolo [3,4- -g] chinolin, które sa przydatne jako srodki lecz¬ nicze o dzialaniu agonistycznym wzgledem dopa- miny.Wynalazek ilustruje nastepujacy przyklad: P r z y k l a d. Mieszanine 10 ml propyloaminy i 400 ml toluenu ochlodzono w mieszaninie wody z lodem. Dodano do niej po kropli roztwór 16,5 g a-(bromometylo) akrylanu etylu. Otrzymana mie¬ szanine mieszano i chlodzono w ciagu okolo 25 minut. Nastepnie dodano po kropli roztwór 11 g 4- -benzoiloksycykloheksanonu w 75 ml toluenu. Te nowa mieszanine ogrzewano w temperaturze wrze¬ nia pod chlodnica zwrotna w atmosferze azotu w ciagu 23 godzin. Chlodnice zwrotna wyposazono w nasadke ekstrakcyjna Soxleta wypelniona sitami molekularnymi typu 5A w celu usuniecia wody.Nastepnie mieszanine reakcyjna ochlodzono i przesaczono. W pozostalosci po odpedzeniu roz¬ puszczalników znajdowaly sie l-propylo-3-etoksy- karbonylo-6-bezoiloksy-l,2,3,4,5i6,7,8-oktahydrochi- nolina oraz l-propylo-3-etoksykarbonylo-6-benzo- Uoksy-l,2,3,4,4a,5,6,7-oktahydrochinolina. Pozostalosc te rozpuszczono w mieszaninie eter-chloroform i otrzymany roztwór nasycono gazowym chlorowo¬ dorem przy jednoczesnym utrzymywaniu tempera¬ tury reakcji w granicach 0—5°C. Rozpuszczalnik zdekantowano znad krysztalów chlorowodorków tak otrzymanych. Chlorowodorki rozpuszczono w 100 ml metanolu, dodano 300 ml THF i koncowy roz¬ twór ochlodzono w mieszaninie wody z lodem. Pod¬ czas mieszania i ochlodzania dodano nastepnie porcjami 15 g eyjanoborowodorku sodowego, po czym mieszanine reakcyjna mieszano przez dalsze 1,25 godziny i rozcienczono nastepnie wodnym roz¬ tworem weglanu sodowego.Wodna alkaliczna mieszanine ekstrahowano da¬ lej kilkakrotnie octanem etylu, ekstrakty polaczo¬ no i przemyto nasyconym wodnym roztworem chlorku sodu i suszono. Po odpedzeniu rzpuszczal- nika otrzymano trans-DL-l-propylo-3-etoksykarbo- nylo-6-benzOiloksy-dekahydrochinoline. Zwiazek ten rozpuszczono w mieszaninie 400 ml metanolu i 100 ml 2N wodnego roztworu wodorotlenku sodowego, mieszano w temperaturze pokojowej w atmosferze azotu w ciagu 64 godzin po tym czasie lotne sub¬ stancje usunieto przez odparowanie pod próznia.Otrzymana pozostalosc rozproszono w 800 ml eta¬ nolu i 15 ml 1 2N wodnego roztworu kwasu sol¬ nego.Mieszanine estryfikacyjna ogrzewano w tempe¬ raturze wrzenia pod chlodnica zwrotna i oddesty¬ lowano okolo 300 ml rozpuszczalnika. Dodano na¬ stepnie dalsze 300 ml etanolu i mieszanine reak¬ cyjna ogrzewano w temperaturze wrzenia w ciagu 26 godzin, w aparaturze wyposazonej w nasadke ekstrakcyjna Soxleta wypelniona sitami moleku¬ larnymi typu 3A. Mieszanine reakcyjna ochlodzo¬ no, rozcienczono wodnym roztworem wodoroweg¬ lanu sodowego i alkaliczna mieszanine ekstraho¬ wano kilkakrotnie chloroformem.Ekstrakty chloroformowe polaczono i przemyto nasyconym wodnym roztworem chlorku sodu i suszono. Po odpedzeniu chloroformu otrzymano 10,3 g pozostalosci zawierajacej trans-DL-propylo-3- etoksykarbonylo-6-hydroksydekahydrochinoline wy¬ tworzona w powyzszej hydrolizie po chromatografii na 150 g preparatu florisil z uzyciem chloroformu zawierajacego zwiekszajace' sie (2—10%) ilosci me¬ tanolu jako eluenta.Produkt (zwiazek trans o wzorze 1, w którym R=n-C3H7 a R1=COOC2H5) zidentyfikowano meto¬ da chromatografii cienkowarstwowej, która wy¬ kazala wlasciwa, oczywista dla kazdego fachowca róznice pomiedzy produktem a jego prekursorem zawierajacym w polozeniu & zarniast grupy hydro¬ ksylowej grupe benzoiloksylowa i produktem utle¬ nienia zawierajacym w polozeniu 6 grupe ketono¬ wa.Z a s t r zezenia patentowe 1. Sposób wytwarzania nowych 6-hydroksydeka- hydrochinolin o ogólnym wzorze 1, w którym R oznacza grupe alkilowa o 1—3 atomach wegla, grupe allilowa lub grupe benzylowa, R1 oznacza grupe o wzorze v COOZ', gdzie Z' oznacza grupe etylowa, znamienny tym, p zwiazek o ogólnym wzorze 2, w którym R i Z' maja wyzej podane znaczenie a Z oznacza grupe fenylowa poddaje sie reakcji hydrolizy, otrzymujac odpowiedni kwas 6- -hydroksy-karboksylowy-3, który nastepnie podda¬ je sie reestryfikacji alkoholem w obecnosci kwasu. 2. Sposób wytwarzania nowych 6-hydroksydeka- chinolin o ogólnym wzorze 1, w którym R oznacza grupe alkilowa o 1—3 atomach wegla, grupe alli¬ lowa lub grupe benzylowa, R1 oznacza grupe o wzorze COOZ', gdzie Z' oznacza grupe alkilowa o 1—2 atomach wegla lub alkilowa o 1—2 ato¬ mach •wegla podstawiona grupe fenylowa, zna¬ mienny tym, ze zwiazek o ogólnym wzorze 2, w którym R i Z' maja wyzej podane znaczenie a Z oznacza grupe alkilowa o 1—3 atomach wegla, gru¬ pe alkenylowa o 2—3 atomach wegla, grupe al- kinylowa o 2—3 atomach wegla, grupe cykloalki- lowa o 5—6 atomach wegla, grupe fenylowa lub podstawiona grupe fenylowa, przy czym jezeli Z' oznacza grupe etylowa wówczas Z ma inne zna¬ czenie niz grupa fenytówa, poddaje sie reakcji hydrolizy, otrzymujac odpowiedni kwas 6-hydrok- sylowy-3, który nastepnie poddaje sie reestryfi¬ kacji alkoholem w obecnosci kwasu. 10 15 20 25 30 35 40 45 50 55119 785 O o-co-z Wzór 3 H HO^i^-COOZ' H 1 R Wzórl RNH3 CH2=C-C00Z' I CH,Hal EtOH HCl Schemat OH- Wzór 2 i / HOtXr i R Wzór \ H I R Wzór 2 PL PL PL PL PL PL PL PL
Claims (1)
1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506179A | 1979-01-22 | 1979-01-22 | |
| US06/031,641 US4198415A (en) | 1979-01-22 | 1979-04-19 | Prolactin inhibiting octahydro pyrazolo[3,4-g]quinolines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL119785B1 true PL119785B1 (en) | 1982-01-30 |
Family
ID=26673868
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1979225533A PL119785B1 (en) | 1979-01-22 | 1979-06-29 | Method of manufacture of novel 6-hydroxydecahydroquinolines |
| PL1979225532A PL120037B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel 6-ketodecahydroquinolines |
| PL1979225531A PL119715B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel 6-keto-7-dimethylaminomethylen-decahydroquinolinesekagidrokhinolinov |
| PL1979216719A PL122153B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel octahydropyrazolo-/3,4-g/ quinolinesnov |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1979225532A PL120037B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel 6-ketodecahydroquinolines |
| PL1979225531A PL119715B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel 6-keto-7-dimethylaminomethylen-decahydroquinolinesekagidrokhinolinov |
| PL1979216719A PL122153B1 (en) | 1979-01-22 | 1979-06-29 | Process for preparing novel octahydropyrazolo-/3,4-g/ quinolinesnov |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US4198415A (pl) |
| EP (2) | EP0013787B1 (pl) |
| AT (1) | AT371819B (pl) |
| AU (1) | AU528076B2 (pl) |
| CA (1) | CA1136140A (pl) |
| CH (3) | CH644377A5 (pl) |
| DD (5) | DD148340A5 (pl) |
| DE (2) | DE2966945D1 (pl) |
| DK (1) | DK268879A (pl) |
| EG (1) | EG14696A (pl) |
| ES (4) | ES482087A1 (pl) |
| FI (1) | FI65247C (pl) |
| FR (5) | FR2446832A1 (pl) |
| GB (4) | GB2092581A (pl) |
| GR (1) | GR72516B (pl) |
| IE (1) | IE48394B1 (pl) |
| IL (1) | IL57668A (pl) |
| LU (1) | LU81439A1 (pl) |
| MY (1) | MY8500683A (pl) |
| NZ (2) | NZ190835A (pl) |
| PH (3) | PH14909A (pl) |
| PL (4) | PL119785B1 (pl) |
| PT (1) | PT69829A (pl) |
| RO (2) | RO77563A (pl) |
| ZA (1) | ZA793243B (pl) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL65269A0 (en) * | 1981-03-24 | 1982-05-31 | Lilly Co Eli | 6-substituted hexahydroindazolo or hexahydroisoindolo isoquinolines |
| US4540787A (en) * | 1982-06-03 | 1985-09-10 | Eli Lilly And Company | Method of preparing trans-D1-1-alkyl-6-oxodecahydroquinolines |
| US4647667A (en) * | 1982-11-03 | 1987-03-03 | Eli Lilly And Company | Octa- and deca-hydroquinoline intermediates |
| US4567266A (en) * | 1982-11-03 | 1986-01-28 | Eli Lilly And Company | Method of preparing octahydro-1H(and 2H)-pyrazolo[3,4-g]quinolines |
| US4471121A (en) * | 1982-11-03 | 1984-09-11 | Eli Lilly And Company | Method of resolving trans-d alpha-1-n-propyl-6-oxodecahydroquinoline and di-p-toluoyltartaric acid salts thereof |
| US4468401A (en) * | 1982-11-03 | 1984-08-28 | Eli Lilly And Company | Method of blocking peripheral norepinephrine release |
| ES524452A0 (es) * | 1982-11-03 | 1985-04-16 | Lilly Co Eli | Un procedimiento para la preparacion de derivados de pirazolo-quinolinas. |
| DE3373468D1 (de) * | 1983-06-03 | 1987-10-15 | Lilly Co Eli | Trans-dl-1-alkyl-6-alkoxyoctahydroquinolines |
| US4626591A (en) * | 1983-08-10 | 1986-12-02 | Eli Lilly And Company | Trans-dl-1-alkyl-6-alkoxy-1,2,3,4,4a,5,8,8a octa-hydroquinolines |
| US4528290A (en) * | 1984-01-30 | 1985-07-09 | Eli Lilly And Company | Stimulating dopamine D-1 receptors |
| US4501890A (en) * | 1983-09-26 | 1985-02-26 | Eli Lilly And Company | Trans-(±)-2,4,6-substituted-5,5a,6,7,8,9,9a,10-octahydro-pyrimido[4,5-g]quinolines |
| US4521421A (en) * | 1983-09-26 | 1985-06-04 | Eli Lilly And Company | Treatment of sexual dysfunction |
| IL72729A (en) * | 1983-09-26 | 1988-02-29 | Lilly Co Eli | Trans(+_)octahydropyrazole-ring alkylated pyrazoloquinolines,their preparation and pharmaceutical compositions containing them |
| FI78091C (fi) * | 1983-09-26 | 1989-06-12 | Lilly Co Eli | Analogifoerfarande foer framstaellning av saosom dopaminoagonister anvaendbara pyrimido/4,5-g/kinolinderivat. |
| US4507478A (en) * | 1983-09-26 | 1985-03-26 | Eli Lilly And Company | 2-Mercaptopyrimidohexahydroquinolines and related compounds |
| IL73001A0 (en) * | 1983-09-26 | 1984-12-31 | Lilly Co Eli | Improvements in and relating to 6-oxodecahydroquinolines |
| US4689415A (en) * | 1984-04-18 | 1987-08-25 | Eli Lilly And Company | Trans octahydroquinoline intermediate |
| US4587351A (en) * | 1984-04-18 | 1986-05-06 | Eli Lilly And Company | Synthesis of ketones with calcium hypochlorite |
| US4537893A (en) * | 1984-04-27 | 1985-08-27 | Eli Lilly And Company | Octahydrothiazolo[4,5-g]quinolines and use as prolactin secretion inhibitors |
| US4600777A (en) * | 1984-08-02 | 1986-07-15 | Eli Lilly And Company | Method of preparing 1-alkyl-7-oxodecahydroquinolines, and cis(±) and tran(±)isomers so prepared |
| KR880001430B1 (ko) * | 1984-08-02 | 1988-08-08 | 일라이 릴리 앤드 캄파니 | 옥타하이드로-옥사졸로[4,5-g]퀴놀린 유도체 |
| US4537965A (en) * | 1984-08-03 | 1985-08-27 | Eli Lilly And Company | Method of preparing 4aR,8aR-5-permissibly substituted-6-oxo-octahydro-1H(and 2H)-pyrazolo[3,4-g]quinolines, useful as intermediates |
| US4537964A (en) * | 1984-08-03 | 1985-08-27 | Eli Lilly And Company | Method of preparing permissibly-substituted 1H(and 2H)pyrazolo[3,4-g]quinolines; pyrimido[4,5,g]quinolines; thiazolo[4,5,g]quinolines and intermediates therefore |
| GR851893B (pl) * | 1984-08-03 | 1985-12-03 | Lilly Co Eli | |
| US4587336A (en) * | 1984-08-15 | 1986-05-06 | Eli Lilly And Company | Partially hydrogenated intermediate pyrazolo, pyrimido and thiazolo[1,4]benzoxazines |
| US4552956A (en) * | 1984-08-15 | 1985-11-12 | Eli Lilly And Company | Partially hydrogenated pyrazolo, pyrimido and thiazolo[1,4]benzoxazines |
| FR2578254B1 (fr) * | 1985-03-01 | 1987-03-06 | Roussel Uclaf | Nouveaux derives de la pyrazolobenzoxazine, leurs sels, procede de preparation, application a titre de medicaments, compositions les renfermant, et des intermediaires |
| US4595754A (en) * | 1985-03-04 | 1986-06-17 | Eli Lilly And Company | Process for preparing cis N-alkylperhydroquinolines |
| US4927828A (en) * | 1985-03-08 | 1990-05-22 | The Trustees Of Princeton University | Diastereoisomeric tetrahydropyrido-(2,3,d) pyrimidine derivatives |
| US4622398A (en) * | 1985-06-24 | 1986-11-11 | Eli Lilly And Company | Dialkylaminotetrahydroquinazoline |
| US5134143A (en) * | 1986-06-16 | 1992-07-28 | Eli Lilly And Company | BCD tricyclic ergoline part-structure analogues |
| US4826986A (en) * | 1986-06-16 | 1989-05-02 | Eli Lilly And Company | 6-Oxo-trans-octa- and decahydroquinolines |
| US4977160A (en) * | 1986-06-16 | 1990-12-11 | Eli Lilly And Company | BCD tricyclic ergoline part-structure analogues |
| US4762843A (en) * | 1986-09-15 | 1988-08-09 | Warner-Lambert Company | Hetero [f] fused carbocyclic pyridines as dopaminergic agents |
| US4939259A (en) * | 1989-07-24 | 1990-07-03 | Eli Lilly And Company | 2-oxo-pyrido[2,3-g]quinoline derivatives |
| US5057515A (en) * | 1989-07-24 | 1991-10-15 | Eli Lilly And Company | Method for agonizing a dopamine receptor |
| US5006525A (en) * | 1989-07-24 | 1991-04-09 | Eli Lilly And Company | Dopamine agonists method |
| US4977149A (en) * | 1989-07-24 | 1990-12-11 | Eli Lilly And Company | Pyridoquinoline dopamine agonists, compositions and use |
| EP0550635B1 (en) * | 1990-09-28 | 1995-04-19 | Pfizer Inc. | Fused ring analogs of nitrogen containing nonaromatic heterocycles |
| US5416090A (en) * | 1991-01-31 | 1995-05-16 | Eli Lilly And Company | Method of treating inflammation |
| US20030212085A1 (en) * | 2001-04-17 | 2003-11-13 | Mccall Robert B. | Treatment of fibromyalgia and chronic fatigue syndrome |
| MY148644A (en) * | 2005-07-18 | 2013-05-15 | Orion Corp | New pharmaceutical compounds |
| UY38696A (es) | 2019-05-14 | 2020-11-30 | Vertex Pharma | Moduladores de alfa-1 antitripsina |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084165A (en) * | 1959-05-21 | 1963-04-02 | Bayer Ag | Quinone derivatives and processes for producing the same |
| US3600393A (en) * | 1969-03-03 | 1971-08-17 | Aldrich Chem Co Inc | Dialkylamino alkylamino pyrazolo (3,4b) quinolines |
| US3859291A (en) * | 1973-10-01 | 1975-01-07 | Morton Norwich Products Inc | 9-(p-anisidino)-7-methyl-(1h)-pyrazolo(3,4-f)quinoline |
| US4028381A (en) * | 1975-05-05 | 1977-06-07 | Ciba-Geigy Corporation | Pyrazolobenzazepines |
-
1979
- 1979-04-19 US US06/031,641 patent/US4198415A/en not_active Expired - Lifetime
- 1979-06-26 DK DK268879A patent/DK268879A/da not_active Application Discontinuation
- 1979-06-26 NZ NZ190835A patent/NZ190835A/en unknown
- 1979-06-26 PT PT69829A patent/PT69829A/pt unknown
- 1979-06-26 IL IL57668A patent/IL57668A/xx unknown
- 1979-06-26 NZ NZ201279A patent/NZ201279A/en unknown
- 1979-06-26 CA CA000330552A patent/CA1136140A/en not_active Expired
- 1979-06-27 LU LU81439A patent/LU81439A1/xx unknown
- 1979-06-27 RO RO7997973A patent/RO77563A/ro unknown
- 1979-06-27 RO RO79104044A patent/RO82159A/ro unknown
- 1979-06-27 PH PH22704A patent/PH14909A/en unknown
- 1979-06-27 AU AU48445/79A patent/AU528076B2/en not_active Ceased
- 1979-06-27 FR FR7916571A patent/FR2446832A1/fr active Granted
- 1979-06-28 DE DE8181110640T patent/DE2966945D1/de not_active Expired
- 1979-06-28 GR GR59466A patent/GR72516B/el unknown
- 1979-06-28 FI FI792046A patent/FI65247C/fi not_active IP Right Cessation
- 1979-06-28 EP EP79301250A patent/EP0013787B1/en not_active Expired
- 1979-06-28 CH CH606079A patent/CH644377A5/fr not_active IP Right Cessation
- 1979-06-28 EP EP81110640A patent/EP0050881B1/en not_active Expired
- 1979-06-28 GB GB8203158A patent/GB2092581A/en not_active Withdrawn
- 1979-06-28 AT AT0452479A patent/AT371819B/de not_active IP Right Cessation
- 1979-06-28 GB GB7922530A patent/GB2040915B/en not_active Expired
- 1979-06-28 GB GB8203156A patent/GB2092579A/en not_active Withdrawn
- 1979-06-28 DE DE7979301250T patent/DE2966951D1/de not_active Expired
- 1979-06-28 GB GB8203157A patent/GB2092580B/en not_active Expired
- 1979-06-29 ES ES482087A patent/ES482087A1/es not_active Expired
- 1979-06-29 ZA ZA793243A patent/ZA793243B/xx unknown
- 1979-06-29 DD DD79218313A patent/DD148340A5/de unknown
- 1979-06-29 PL PL1979225533A patent/PL119785B1/pl unknown
- 1979-06-29 DD DD79213992A patent/DD144670A5/de unknown
- 1979-06-29 ES ES482091A patent/ES482091A1/es not_active Expired
- 1979-06-29 DD DD79218312A patent/DD148339A5/de unknown
- 1979-06-29 PL PL1979225532A patent/PL120037B1/pl unknown
- 1979-06-29 PL PL1979225531A patent/PL119715B1/pl unknown
- 1979-06-29 PL PL1979216719A patent/PL122153B1/pl unknown
- 1979-06-29 ES ES482090A patent/ES482090A1/es not_active Expired
- 1979-06-29 DD DD79218311A patent/DD148518A5/de unknown
- 1979-06-29 ES ES482089A patent/ES482089A1/es not_active Expired
- 1979-06-29 DD DD79218310A patent/DD148517A5/de unknown
- 1979-06-30 EG EG393/79A patent/EG14696A/xx active
- 1979-08-08 IE IE1209/79A patent/IE48394B1/en unknown
- 1979-11-06 FR FR7927310A patent/FR2446822A1/fr active Granted
- 1979-11-06 FR FR7927309A patent/FR2446821A1/fr not_active Withdrawn
- 1979-11-06 FR FR7927311A patent/FR2446820A1/fr active Pending
- 1979-11-06 FR FR7927308A patent/FR2446834A1/fr active Granted
-
1980
- 1980-03-12 PH PH23756A patent/PH14908A/en unknown
- 1980-03-12 PH PH23757A patent/PH14991A/en unknown
-
1983
- 1983-06-20 CH CH336783A patent/CH644607A5/fr not_active IP Right Cessation
- 1983-06-20 CH CH336883A patent/CH644365A5/fr not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY683/85A patent/MY8500683A/xx unknown
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