ES473181A1 - Procedimiento para la preparacion de derivados pirido -1, 2-a pirimidina - Google Patents

Procedimiento para la preparacion de derivados pirido -1, 2-a pirimidina

Info

Publication number
ES473181A1
ES473181A1 ES473181A ES473181A ES473181A1 ES 473181 A1 ES473181 A1 ES 473181A1 ES 473181 A ES473181 A ES 473181A ES 473181 A ES473181 A ES 473181A ES 473181 A1 ES473181 A1 ES 473181A1
Authority
ES
Spain
Prior art keywords
alkyl
pyrido
pyrimidine derivatives
hydrogen
compounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES473181A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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
Application filed by Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of ES473181A1 publication Critical patent/ES473181A1/es
Expired legal-status Critical Current

Links

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
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pain & Pain Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Rheumatology (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES473181A 1977-08-19 1978-08-19 Procedimiento para la preparacion de derivados pirido -1, 2-a pirimidina Expired ES473181A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77CI1765A HU178910B (en) 1977-08-19 1977-08-19 Process for preparing 2,3-disubstituted-4-oxo-4h-pyrido/1,2-a/-pyrimidines

Publications (1)

Publication Number Publication Date
ES473181A1 true ES473181A1 (es) 1979-04-01

Family

ID=10994667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473181A Expired ES473181A1 (es) 1977-08-19 1978-08-19 Procedimiento para la preparacion de derivados pirido -1, 2-a pirimidina

Country Status (22)

Country Link
US (2) US4219649A (OSRAM)
JP (1) JPS5448795A (OSRAM)
AT (1) AT368156B (OSRAM)
AU (1) AU518364B2 (OSRAM)
BE (1) BE869832A (OSRAM)
CA (1) CA1152989A (OSRAM)
CH (1) CH637541A5 (OSRAM)
CS (1) CS238901B1 (OSRAM)
DD (1) DD138320A5 (OSRAM)
DE (1) DE2835004A1 (OSRAM)
DK (1) DK160045C (OSRAM)
ES (1) ES473181A1 (OSRAM)
FI (1) FI66864C (OSRAM)
FR (1) FR2416892A1 (OSRAM)
GB (1) GB2006187B (OSRAM)
GR (1) GR64913B (OSRAM)
HU (1) HU178910B (OSRAM)
IL (1) IL55338A (OSRAM)
NL (1) NL7808570A (OSRAM)
SE (1) SE435383B (OSRAM)
SU (1) SU906378A3 (OSRAM)
YU (1) YU40985B (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179143B (en) * 1977-12-29 1982-08-28 Chinoin Gyogyszer Es Vegyeszet Process for producing 9-hydroxy-groops-containing 6,7-dihydro-pyrido-square bracket-1,2-a-square bracket closed-pyrimidin derivatives and esters thereof
HU180701B (en) * 1977-12-29 1983-04-29 Chinoin Gyogyszer Es Vegyeszet Process for preparing pyrido-/1,2-a/pyrimidines containing a carboxylic or ester group on the pirimidimering
FR2449689A1 (fr) * 1979-02-20 1980-09-19 Logeais Labor Jacques Nouveaux derives condenses de pyrrolidine ou de piperidine, leur procede de preparation et leurs applications en therapeutique
US4310526A (en) 1979-05-08 1982-01-12 Farmitalia Carlo Erba S.P.A. Substituted 6,7-methylene pyrido[1,2-a]pyrimidines useful as anti-allergic and anti-ulcer agents
PL129375B1 (en) * 1980-07-24 1984-05-31 Rhone Poulenc Ind Process for preparing novel derivatives of 2,3,6,7-tetrahydro-thiazole-/3,2-a/-pyrimidin-5-one
HU183408B (en) * 1981-04-28 1984-05-28 Chinoin Gyogyszer Es Vegyeszet Process for producing oral ratard pharmaceutical compositions
CA1211111A (en) * 1982-02-15 1986-09-09 Isao Yanagisawa Process for preparing novel pyrimidone compounds
US5252572A (en) * 1988-02-03 1993-10-12 Chinoin Gyogyszer- Es Vegyeszeti Termekek Gyara Rt. Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same
DK0527889T3 (da) * 1990-05-02 2000-12-18 Abbott Lab Forbindelser af quinolizinon-type
DE10050661A1 (de) * 2000-10-13 2002-04-18 Gruenenthal Gmbh Substituierte 3,4-Dihydro-pyrimido[1,2-a]pyrimidine und 3,4-Dihydro-pyrazino[1,2-a]pyrimidine
DE10050662A1 (de) * 2000-10-13 2002-04-18 Gruenenthal Gmbh Substituierte 3,4-Dihydro-pyrido[1,2-a]pyrimidine
DE20202183U1 (de) 2002-02-01 2002-06-06 Kretzschmar, Michael, Dr., 22453 Hamburg Baukasten
NZ539211A (en) * 2002-10-04 2008-05-30 Prana Biotechnology Ltd Neurologically-active compounds
ZA200809493B (en) * 2006-04-14 2010-08-25 Prana Biotechnology Ltd Method of treatment of age-related macular degeneration (AMD)
US7955155B2 (en) 2007-07-09 2011-06-07 Mega Brands International Magnetic and electronic toy construction systems and elements
US8507674B2 (en) * 2007-11-13 2013-08-13 The University Of Tokyo Quorum sensing inhibitor
EP2730576A3 (en) * 2008-06-17 2014-09-03 Institut Pasteur Korea Anti-infective compounds
CN111961050A (zh) 2014-12-02 2020-11-20 普拉纳生物技术有限公司 4H-吡啶并[1,2-a]嘧啶-4-酮化合物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT299212B (de) * 1966-11-02 1972-06-12 Chinoin Gyogyszer Es Vegyeszet Verfahren zur Herstellung von neuen Homopyrimidazol-Derivaten sowie von deren Salzen
HU169230B (OSRAM) * 1972-03-29 1976-10-28
HU168014B (OSRAM) * 1973-03-30 1976-02-28
US4209622A (en) * 1973-03-30 1980-06-24 Chinoin Gygyszer es Vegyeszeti Termekek Gyara Rt. 3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine
HU168541B (OSRAM) * 1973-11-24 1976-05-28
US4022897A (en) * 1974-03-04 1977-05-10 E. R. Squibb & Sons, Inc. CNS active compounds
US3898224A (en) * 1974-09-09 1975-08-05 Squibb & Sons Inc 1,6,7,8-Tetrahydro-4-oxo-4H-pyrido {8 1,2-A{9 pyrimidine-9-carboalkoxy compounds
US3935197A (en) * 1975-05-16 1976-01-27 E. R. Squibb & Sons, Inc. 2-Styryl-4H-pyrido(1,2-a)pyrimidin-4-ones

Also Published As

Publication number Publication date
NL7808570A (nl) 1979-02-21
AU3900978A (en) 1980-02-21
CH637541A5 (de) 1983-08-15
IL55338A0 (en) 1978-10-31
US4219649A (en) 1980-08-26
DE2835004C2 (OSRAM) 1989-06-29
FI782527A7 (fi) 1979-02-20
DK160045C (da) 1991-06-10
CA1152989A (en) 1983-08-30
IL55338A (en) 1985-10-31
CS238901B1 (en) 1985-12-16
ATA585278A (de) 1982-01-15
DK367478A (da) 1979-02-20
YU40985B (en) 1986-10-31
AT368156B (de) 1982-09-27
JPS5448795A (en) 1979-04-17
FI66864B (fi) 1984-08-31
DK160045B (da) 1991-01-21
FI66864C (fi) 1984-12-10
GB2006187A (en) 1979-05-02
FR2416892B1 (OSRAM) 1983-11-18
CS541778A1 (en) 1985-05-15
JPS626554B2 (OSRAM) 1987-02-12
SU906378A3 (ru) 1982-02-15
YU196678A (en) 1983-10-31
HU178910B (en) 1982-07-28
BE869832A (fr) 1978-12-18
FR2416892A1 (fr) 1979-09-07
US4291036A (en) 1981-09-22
AU518364B2 (en) 1981-09-24
DE2835004A1 (de) 1979-03-01
SE435383B (sv) 1984-09-24
GR64913B (en) 1980-06-09
DD138320A5 (de) 1979-10-24
SE7808770L (sv) 1979-02-20
GB2006187B (en) 1982-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201