RO92245A - Procedeu pentru prepararea unor derivati de 1,6-naftiridina - Google Patents

Procedeu pentru prepararea unor derivati de 1,6-naftiridina

Info

Publication number
RO92245A
RO92245A RO85119914A RO11991485A RO92245A RO 92245 A RO92245 A RO 92245A RO 85119914 A RO85119914 A RO 85119914A RO 11991485 A RO11991485 A RO 11991485A RO 92245 A RO92245 A RO 92245A
Authority
RO
Romania
Prior art keywords
chained
straight
carbon atoms
branched alkyl
alkyl radical
Prior art date
Application number
RO85119914A
Other languages
English (en)
French (fr)
Other versions
RO92245B (ro
Inventor
Gerhard Satzinger
Johannes Hartenstein
Karl Mannhardt
Jurgen Kleinschroth
Hartmut Osswald
Gunter Weinheimer
Edgar Frtschi
Original Assignee
Godecke Ag,De
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19843431303 external-priority patent/DE3431303A1/de
Priority claimed from DE19853502790 external-priority patent/DE3502790A1/de
Application filed by Godecke Ag,De filed Critical Godecke Ag,De
Publication of RO92245A publication Critical patent/RO92245A/ro
Publication of RO92245B publication Critical patent/RO92245B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO119914A 1984-08-25 1985-08-21 Procedeu pentru prepararea unor derivati de 1,6-naftiridina RO92245B (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843431303 DE3431303A1 (de) 1984-08-25 1984-08-25 1,6-naphthyridin-derivate, verfahren zu deren herstellung und deren verwendung
DE19853502790 DE3502790A1 (de) 1985-01-29 1985-01-29 1,6-naphthyridin-derivate, verfahren zu deren herstellung und deren verwendung

Publications (2)

Publication Number Publication Date
RO92245A true RO92245A (ro) 1987-07-30
RO92245B RO92245B (ro) 1987-07-31

Family

ID=25824189

Family Applications (1)

Application Number Title Priority Date Filing Date
RO119914A RO92245B (ro) 1984-08-25 1985-08-21 Procedeu pentru prepararea unor derivati de 1,6-naftiridina

Country Status (22)

Country Link
US (1) US4711901A (ro)
EP (1) EP0173933B1 (ro)
KR (1) KR890000706B1 (ro)
AT (1) ATE48276T1 (ro)
AU (1) AU576887B2 (ro)
BG (1) BG43691A3 (ro)
CA (1) CA1263118A (ro)
DE (1) DE3574471D1 (ro)
DK (1) DK165247C (ro)
ES (1) ES8604960A1 (ro)
FI (1) FI80697C (ro)
GR (1) GR852040B (ro)
HU (1) HU194879B (ro)
IE (1) IE58364B1 (ro)
IL (2) IL75987A (ro)
NO (1) NO161493C (ro)
NZ (1) NZ213218A (ro)
PH (4) PH21177A (ro)
PL (1) PL146668B1 (ro)
RO (1) RO92245B (ro)
SU (1) SU1395143A3 (ro)
YU (2) YU45000B (ro)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431303A1 (de) * 1984-08-25 1986-02-27 Goedecke Ag 1,6-naphthyridin-derivate, verfahren zu deren herstellung und deren verwendung
DE3906460C1 (ro) * 1989-03-01 1990-11-15 Goedecke Ag, 1000 Berlin, De
DE3906406C1 (ro) * 1989-03-01 1990-10-25 Goedecke Ag, 1000 Berlin, De
DE102006026585A1 (de) * 2006-06-07 2007-12-13 Bayer Healthcare Aktiengesellschaft Substituierte 4-Aryl-1,4-dihydro-1,6-naphthyridine und ihre Verwendung
DE102006026583A1 (de) 2006-06-07 2007-12-13 Bayer Healthcare Aktiengesellschaft Aryl-substituierte hetero-bicyclische Verbindungen und ihre Verwendung
DE102007009494A1 (de) 2007-02-27 2008-08-28 Bayer Healthcare Ag Substituierte 4-Aryl-1, 4-dihydro-1,6-naphthyridinamide und ihre Verwendung
MY198066A (en) * 2014-08-01 2023-07-31 Bayer Pharma AG Method for the preparation of (4s)- 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbox-amide and the purification thereof for use as an active pharmaceutical ingredient
PT3337801T (pt) * 2015-08-21 2019-08-05 Bayer Pharma AG Processo para preparar (4s)-4-(4-ciano-2-metoxifenil)-5- etoxi-2,8-dimetil-1,4-di-hidro-1,6-naftiridina-3- carboxamida e recuperar (4s)-4-(4-ciano-2-metoxifenil)-5- etoxi-2,8-dimetil-1,4-di-hidro-1,6-naftiridina-3- carboxamida por meio de métodos eletroquímicos
PE20180554A1 (es) * 2015-08-21 2018-04-02 Bayer Pharma AG Procedimiento para la preparacion de (4s)-4-(4-ciano-2-metoxifenilo)-5-etoxi-2,8-dimetilo-1,4-dihidro-1,6-naftiridina-3-carboxamida y su purificacion para su uso como principio activo farmaceutico

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304914A (en) * 1980-07-07 1981-12-08 Usv Pharmaceutical Corporation Naphthyridone derivatives
DE3327650A1 (de) * 1983-07-30 1985-02-14 Gödecke AG, 1000 Berlin 1,6-naphthyridinon-derivate, verfahren zu deren herstellung und deren verwendung bei der bekaempfung von gefaesserkrankungen

Also Published As

Publication number Publication date
DK384485A (da) 1986-02-26
EP0173933A1 (de) 1986-03-12
YU45000B (en) 1991-06-30
ATE48276T1 (de) 1989-12-15
PH24762A (en) 1990-10-01
EP0173933B1 (de) 1989-11-29
YU134885A (en) 1988-10-31
PH23411A (en) 1989-07-26
HUT39448A (en) 1986-09-29
ES8604960A1 (es) 1986-03-01
IE58364B1 (en) 1993-09-08
FI80697B (fi) 1990-03-30
YU14588A (en) 1991-02-28
RO92245B (ro) 1987-07-31
PH23379A (en) 1989-07-26
NZ213218A (en) 1990-01-29
NO161493B (no) 1989-05-16
AU576887B2 (en) 1988-09-08
DK384485D0 (da) 1985-08-23
HU194879B (en) 1988-03-28
CA1263118A (en) 1989-11-21
DE3574471D1 (de) 1990-01-04
PL255118A1 (en) 1986-07-29
FI853233L (fi) 1986-02-26
BG43691A3 (en) 1988-07-15
ES546366A0 (es) 1986-03-01
GR852040B (ro) 1985-12-19
DK165247C (da) 1993-04-26
NO161493C (no) 1989-08-23
PH21177A (en) 1987-08-07
AU4662685A (en) 1986-02-27
FI80697C (fi) 1990-07-10
KR890000706B1 (ko) 1989-03-27
NO853329L (no) 1986-02-26
IL75987A0 (en) 1985-12-31
PL146668B1 (en) 1989-02-28
IE852085L (en) 1986-02-25
FI853233A0 (fi) 1985-08-22
US4711901A (en) 1987-12-08
SU1395143A3 (ru) 1988-05-07
DK165247B (da) 1992-10-26
YU47010B (sh) 1994-11-15
IL75987A (en) 1991-07-18
KR860001810A (ko) 1986-03-22

Similar Documents

Publication Publication Date Title
HUT59394A (en) Process for producing piperazine derivatives and pharmaceutical compositions comprising same
RO92245A (ro) Procedeu pentru prepararea unor derivati de 1,6-naftiridina
PT95990A (pt) Processo para a preparacao de novos derivados do tiofeno
HU895522D0 (en) Process for the preparation of new thienyl-oxy-alkyl-amine derivatives and pharmaceutical compositions containing them
EP0239500A3 (en) 1-styrene-sulfonyl-2-oxo-5-hydroxy-pyrrolidine derivatives, their intermediates, process for their preparation, compositions containing them and their use as medicines
GR78773B (ro)
AT383599B (de) Verfahren zur herstellung von neuen racemischen und optisch aktiven e-homo-eburnan-derivaten sowievon saeureadditions-salzen derselben