NL7704173A - Bereidingswijze voor 4-chloor-5-alkoxycarbonyl-2- -methoxypyrimidinen en de toepassing daarvan op de bereiding van 6-ethoxycarbonyl-8-ethyl-2-me- thoxy-5-oxo-4,7-dihydro-pyrido(2,3-d)pyrimidine. - Google Patents

Bereidingswijze voor 4-chloor-5-alkoxycarbonyl-2- -methoxypyrimidinen en de toepassing daarvan op de bereiding van 6-ethoxycarbonyl-8-ethyl-2-me- thoxy-5-oxo-4,7-dihydro-pyrido(2,3-d)pyrimidine.

Info

Publication number
NL7704173A
NL7704173A NL7704173A NL7704173A NL7704173A NL 7704173 A NL7704173 A NL 7704173A NL 7704173 A NL7704173 A NL 7704173A NL 7704173 A NL7704173 A NL 7704173A NL 7704173 A NL7704173 A NL 7704173A
Authority
NL
Netherlands
Prior art keywords
dihydo
preparation
methoxypyrimidines
thoxy
ethoxycarbonyl
Prior art date
Application number
NL7704173A
Other languages
English (en)
Other versions
NL189351C (nl
NL189351B (nl
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 NL7704173A publication Critical patent/NL7704173A/nl
Publication of NL189351B publication Critical patent/NL189351B/nl
Application granted granted Critical
Publication of NL189351C publication Critical patent/NL189351C/nl

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NLAANVRAGE7704173,A 1976-04-16 1977-04-15 Werkwijze voor het bereiden van 4-chloor-5-ethoxycarbonyl-2-methoxypyrimidine en werkwijze voor het bereiden daaruit van 6-ethoxycarbonyl-8-ethyl-2-methoxy-5-oxo-5,8-dihydropyrido-(2,3-d)pyrimidine. NL189351C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611448A FR2348213A1 (fr) 1976-04-16 1976-04-16 Procede pour la preparation de l'ethoxycarbonyl-6 ethyl-8 methoxy-2 oxo-5 dihydro-5,8 pyrido(2,3-d) pyrimidine

Publications (3)

Publication Number Publication Date
NL7704173A true NL7704173A (nl) 1977-10-18
NL189351B NL189351B (nl) 1992-10-16
NL189351C NL189351C (nl) 1993-03-16

Family

ID=9171992

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7704173,A NL189351C (nl) 1976-04-16 1977-04-15 Werkwijze voor het bereiden van 4-chloor-5-ethoxycarbonyl-2-methoxypyrimidine en werkwijze voor het bereiden daaruit van 6-ethoxycarbonyl-8-ethyl-2-methoxy-5-oxo-5,8-dihydropyrido-(2,3-d)pyrimidine.

Country Status (16)

Country Link
US (1) US4125720A (nl)
JP (1) JPS52128385A (nl)
CA (1) CA1076573A (nl)
CH (1) CH623041A5 (nl)
CS (1) CS199503B2 (nl)
DD (1) DD130785A1 (nl)
DE (1) DE2715675A1 (nl)
DK (1) DK149948C (nl)
FR (1) FR2348213A1 (nl)
GB (1) GB1535466A (nl)
IN (1) IN156347B (nl)
NL (1) NL189351C (nl)
NZ (1) NZ183877A (nl)
PL (2) PL102356B1 (nl)
RO (1) RO70734A (nl)
YU (1) YU39994B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808070A1 (de) * 1978-02-24 1979-08-30 Bayer Ag Verfahren zur herstellung von 4-pyridon-3-carbonsaeuren und/oder deren derivaten
DE10019291C2 (de) * 2000-04-19 2002-04-04 Sueddeutsche Kalkstickstoff 2-Alkoxy-5-methoxypyrimidine bzw. deren tautomere Formen sowie Verfahren zu deren Herstellung
CN113717108A (zh) * 2021-08-31 2021-11-30 石家庄圣泰化工有限公司 甲基丙烯酸嘧啶氨基乙酯类化合物的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948725A (en) * 1960-08-09 Flow sheet-process
US1766748A (en) * 1930-06-24 S-obatioji osi
US2238638A (en) * 1937-12-23 1941-04-15 Standard Oil Dev Co Lubricant and method of manufacturing same
DE1806867C3 (de) * 1968-11-04 1974-07-18 Byk-Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Verfahren zur Herstellung substituierter 4-Hydroxy pyrimidine
GB1336138A (en) * 1969-12-10 1973-11-07 Ici Ltd Process for the production of pyrimidine derivatives
US4052397A (en) * 1976-11-22 1977-10-04 Ciba-Geigy Corporation Process for the production of 2-alkyl or 2-cycloalkyl-4-methyl-6-hydroxypyrimidines

Also Published As

Publication number Publication date
FR2348213B1 (nl) 1978-08-25
NL189351C (nl) 1993-03-16
IN156347B (nl) 1985-06-29
DK169177A (da) 1977-10-17
YU39994B (en) 1985-06-30
DE2715675A1 (de) 1977-10-27
PL102199B1 (pl) 1979-03-31
DK149948C (da) 1987-07-06
CS199503B2 (en) 1980-07-31
GB1535466A (en) 1978-12-13
DK149948B (da) 1986-11-03
NZ183877A (en) 1979-08-31
CA1076573A (en) 1980-04-29
FR2348213A1 (fr) 1977-11-10
RO70734A (ro) 1981-11-24
PL102356B1 (pl) 1979-03-31
JPS6245867B2 (nl) 1987-09-29
PL197449A1 (pl) 1978-01-16
DE2715675C2 (nl) 1990-12-13
NL189351B (nl) 1992-10-16
YU98677A (en) 1983-01-21
US4125720A (en) 1978-11-14
DD130785A1 (de) 1978-05-03
CH623041A5 (nl) 1981-05-15
JPS52128385A (en) 1977-10-27

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Legal Events

Date Code Title Description
BV The patent application has lapsed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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