CS212738B2 - Method of preparing 8-alkyl-5-oxo-5,8-dihydropyrido-/2,3-d/pyrimidine-6-carboxyl acids - Google Patents

Method of preparing 8-alkyl-5-oxo-5,8-dihydropyrido-/2,3-d/pyrimidine-6-carboxyl acids Download PDF

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Publication number
CS212738B2
CS212738B2 CS735429A CS542973A CS212738B2 CS 212738 B2 CS212738 B2 CS 212738B2 CS 735429 A CS735429 A CS 735429A CS 542973 A CS542973 A CS 542973A CS 212738 B2 CS212738 B2 CS 212738B2
Authority
CS
Czechoslovakia
Prior art keywords
oxo
pyrimidine
dihydropyrido
solution
ethyl
Prior art date
Application number
CS735429A
Other languages
Czech (cs)
English (en)
Inventor
Marcel Pesson
Original Assignee
Bellon Labor Sa Roger
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 Bellon Labor Sa Roger filed Critical Bellon Labor Sa Roger
Publication of CS212738B2 publication Critical patent/CS212738B2/cs

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • 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
    • A61P31/04—Antibacterial agents
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
CS735429A 1972-08-02 1973-07-30 Method of preparing 8-alkyl-5-oxo-5,8-dihydropyrido-/2,3-d/pyrimidine-6-carboxyl acids CS212738B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227876A FR2194420B1 (ro) 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
CS212738B2 true CS212738B2 (en) 1982-03-26

Family

ID=9102758

Family Applications (1)

Application Number Title Priority Date Filing Date
CS735429A CS212738B2 (en) 1972-08-02 1973-07-30 Method of preparing 8-alkyl-5-oxo-5,8-dihydropyrido-/2,3-d/pyrimidine-6-carboxyl acids

Country Status (22)

Country Link
US (1) US3950338A (ro)
JP (5) JPS5245719B2 (ro)
BE (1) BE802860A (ro)
CA (1) CA1074793A (ro)
CH (1) CH580100A5 (ro)
CS (1) CS212738B2 (ro)
DD (1) DD107282A5 (ro)
DE (1) DE2338325C2 (ro)
DK (1) DK152731C (ro)
FR (1) FR2194420B1 (ro)
GB (1) GB1406381A (ro)
HK (1) HK32477A (ro)
HU (1) HU167999B (ro)
IN (1) IN139119B (ro)
MY (1) MY7700267A (ro)
NL (1) NL170734C (ro)
PL (4) PL94081B1 (ro)
RO (2) RO68652A (ro)
SE (1) SE405856B (ro)
SU (3) SU691091A3 (ro)
YU (1) YU36957B (ro)
ZA (1) ZA735152B (ro)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129737A (en) * 1972-08-02 1978-12-12 Laboratoire Roger Bellon Process for the preparation of an 8-alkyl-5-oxo-5,8-dihydro-pyrido(2,3-d)pyrimidine-6-carboxylic acid
JPS578110B2 (ro) * 1972-12-27 1982-02-15
JPS5059391A (ro) * 1973-09-28 1975-05-22
JPS5824438B2 (ja) * 1974-02-12 1983-05-20 大日本製薬株式会社 ２−（１− ピペラジニル ） ピリド （２，３−ｄ） ピリミジンユウドウタイノセイホウ
JPS5612636B2 (ro) * 1974-02-13 1981-03-23
GB1484138A (en) * 1974-03-14 1977-08-24 Bellon Labor Sa Roger Pyrido pyrimidine derivatives
JPS52151195A (en) * 1976-06-10 1977-12-15 Teijin Ltd Preparation of pyridopyrimidine carboxylic acid derivatives
JPS5312889A (en) * 1976-07-22 1978-02-04 Dainippon Pharmaceut Co Ltd P-aminobenzylpiperazine dervatives
JPS52106897A (en) * 1977-01-10 1977-09-07 Dainippon Pharmaceut Co Ltd Synthesis of piperazine derivatives
DE2808070A1 (de) * 1978-02-24 1979-08-30 Bayer Ag Verfahren zur herstellung von 4-pyridon-3-carbonsaeuren und/oder deren derivaten
DE2903850A1 (de) * 1979-02-01 1980-08-07 Bayer Ag 2-amino-8-cyclopropyl-5-oxo-5,8- dihydro-pyrido eckige klammer auf 2,3-d eckige klammer zu -pyrimidin-6-carnonsaeuren, verfahren zu ihrer herstellung sowie ihrer verwendung als antibakterielle mittel
US4215216A (en) * 1979-04-18 1980-07-29 American Home Products Corporation 7,8-Dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives
IT1209163B (it) * 1979-12-21 1989-07-10 Unibios S P A Trecate Novara Procedimento per la fabbricazione di: 6-alcossicarbonil-8-etil-5-oxo-5,8diidro-aperta par. quadrata 2,3-dchiusa par. quadrata-primidine 2-sostituite ed acidi libri corrispondenti.
JPS5693075A (en) * 1979-12-27 1981-07-28 Rhythm Watch Co Ltd Chiming mechanism for clock
US4730000A (en) * 1984-04-09 1988-03-08 Abbott Laboratories Quinoline antibacterial compounds
US4774246A (en) * 1984-01-26 1988-09-27 Abbott Laboratories Quinoline antibacterial compounds
NZ210847A (en) * 1984-01-26 1988-02-29 Abbott Lab Naphthyridine and pyridopyrimidine derivatives and pharmaceutical compositions
US4851535A (en) * 1985-01-23 1989-07-25 Toyama Chemical Co., Ltd. Nicotinic acid derivatives
JPS6229023A (ja) * 1985-07-30 1987-02-07 豊田合成株式会社 照明付きスイツチ用回路
US4687770A (en) * 1985-12-23 1987-08-18 Abbott Laboratories Isoxazolo-pyrido-benzoxazine and isothiazolo-pyrido-benzoxazine derivatives
US4689325A (en) * 1985-12-23 1987-08-25 Abbott Laboratories Isoxazolo-pyrido-phenoxazine and isothiazolo-pyrido-phenoxazine derivatives
JPS636489U (ro) * 1986-06-30 1988-01-16
US7133189B2 (en) 2002-02-22 2006-11-07 Tdk Corporation Magnetic garnet material, faraday rotator, optical device, bismuth-substituted rare earth-iron-garnet single-crystal film and method for producing the same and crucible for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641027A (en) * 1968-08-14 1972-02-08 American Home Prod 5 6 78-tetrahydro - 5 - oxo-pyrid o(23-d)-pyrimidine - 6 -carbonitriles and related compounds
JPS4837279B1 (ro) * 1970-08-29 1973-11-09
US3673184A (en) * 1970-09-02 1972-06-27 Dainippon Pharmaceutical Co Certain 2-substituted-5,8-dihydro-5-oxopyrido{8 2,3-d{9 pyrimidine-6-carboxylic acid derivatives

Also Published As

Publication number Publication date
ZA735152B (en) 1974-06-26
CA1074793A (en) 1980-04-01
NL7310731A (ro) 1974-02-05
JPS5434760B2 (ro) 1979-10-29
RO63452A (fr) 1978-07-15
DD107282A5 (ro) 1974-07-20
GB1406381A (en) 1975-09-17
YU208873A (en) 1982-02-25
JPS5516593B2 (ro) 1980-05-02
JPS5245719B2 (ro) 1977-11-17
SU552032A3 (ru) 1977-03-25
PL94155B1 (ro) 1977-07-30
SU544375A3 (ru) 1977-01-25
PL91614B1 (ro) 1977-03-31
DE2338325A1 (de) 1974-02-07
JPS52106899A (en) 1977-09-07
BE802860A (fr) 1973-11-16
FR2194420A1 (ro) 1974-03-01
HK32477A (en) 1977-06-30
SU691091A3 (ru) 1979-10-05
IN139119B (ro) 1976-05-08
DE2338325C2 (de) 1983-01-13
FR2194420B1 (ro) 1975-10-17
SE405856B (sv) 1979-01-08
NL170734B (nl) 1982-07-16
US3950338A (en) 1976-04-13
RO68652A (ro) 1980-01-15
CH580100A5 (ro) 1976-09-30
AU5880573A (en) 1975-02-06
PL94081B1 (ro) 1977-07-30
MY7700267A (en) 1977-12-31
JPS4955694A (ro) 1974-05-30
DK152731B (da) 1988-05-02
JPS52106898A (en) 1977-09-07
HU167999B (ro) 1976-02-28
JPS52106900A (en) 1977-09-07
JPS554755B2 (ro) 1980-01-31
PL94195B1 (ro) 1977-07-30
JPS5516594B2 (ro) 1980-05-02
DK152731C (da) 1988-10-24
JPS52111595A (en) 1977-09-19
YU36957B (en) 1984-08-31
NL170734C (nl) 1982-12-16

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