DE1946315C2 - 4,5-Dihydro-5-oxo-s-triazolo-[1,5-a]-pyrimidin-Derivate, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zusammensetzungen - Google Patents

4,5-Dihydro-5-oxo-s-triazolo-[1,5-a]-pyrimidin-Derivate, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zusammensetzungen

Info

Publication number
DE1946315C2
DE1946315C2 DE1946315A DE1946315A DE1946315C2 DE 1946315 C2 DE1946315 C2 DE 1946315C2 DE 1946315 A DE1946315 A DE 1946315A DE 1946315 A DE1946315 A DE 1946315A DE 1946315 C2 DE1946315 C2 DE 1946315C2
Authority
DE
Germany
Prior art keywords
radical
methyl
oxo
dihydro
triazolo
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
DE1946315A
Other languages
German (de)
English (en)
Other versions
DE1946315A1 (de
Inventor
Michael Macclesfield Cheshire Dukes
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1946315A1 publication Critical patent/DE1946315A1/de
Application granted granted Critical
Publication of DE1946315C2 publication Critical patent/DE1946315C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
    • C07D249/14—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE1946315A 1968-09-13 1969-09-12 4,5-Dihydro-5-oxo-s-triazolo-[1,5-a]-pyrimidin-Derivate, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zusammensetzungen Expired DE1946315C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4362768 1968-09-13
GB2226669 1969-05-01

Publications (2)

Publication Number Publication Date
DE1946315A1 DE1946315A1 (de) 1970-03-19
DE1946315C2 true DE1946315C2 (de) 1985-05-15

Family

ID=26255820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1946315A Expired DE1946315C2 (de) 1968-09-13 1969-09-12 4,5-Dihydro-5-oxo-s-triazolo-[1,5-a]-pyrimidin-Derivate, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Zusammensetzungen

Country Status (13)

Country Link
US (1) US3689488A (https=)
JP (1) JPS517677B1 (https=)
BE (1) BE738830A (https=)
CH (2) CH522666A (https=)
DE (1) DE1946315C2 (https=)
DK (1) DK137498B (https=)
ES (1) ES371509A1 (https=)
FR (1) FR2018077B1 (https=)
IE (1) IE33549B1 (https=)
IL (1) IL32992A (https=)
NL (1) NL162651C (https=)
SE (3) SE373584B (https=)
SU (2) SU485597A3 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046552A (en) * 1976-04-15 1977-09-06 Imperial Chemical Industries Limited Herbicidal compositions of bipyridylium quaternary salts and emetic amounts of s-triazolo pyrimidine derivatives
GB1507407A (en) * 1976-04-15 1978-04-12 Ici Ltd Herbicidal compositions
IE46306B1 (en) * 1977-02-11 1983-05-04 Ici Ltd Safeguarded toxic chemical compositions containing an emetic
US4223031A (en) * 1978-05-05 1980-09-16 Mead Johnson & Company Azolopyrimidinones
US4491587A (en) * 1978-05-05 1985-01-01 Mead Johnson & Company Tetrazole derivatives
US4497814A (en) * 1982-08-16 1985-02-05 Schering Corporation 2-(Pyridinyl)-1,2,4-triazolo[1,5-a]pyrimidines and derivatives useful in increasing cardiac contractility
US4532242A (en) * 1983-05-02 1985-07-30 Riker Laboratories, Inc. Substituted triazolo[4,3-c]pyrimidines
US4528288A (en) * 1983-05-02 1985-07-09 Riker Laboratories, Inc. Substituted triazolo[1,5-c]pyrimidines
US6570014B1 (en) * 2002-04-30 2003-05-27 Sinon Corporation Process for preparing triazolopyrimidine derivatives
EP1359149B1 (en) * 2002-05-03 2008-12-31 Sinon Corporation, Yang, Wen-Bin Process for preparing triazolopyrimidine derivatives
US7662831B2 (en) * 2006-07-27 2010-02-16 Wyeth Llc Tetracyclic indoles as potassium channel modulators
US7601856B2 (en) * 2006-07-27 2009-10-13 Wyeth Benzofurans as potassium ion channel modulators
CN107602563B (zh) * 2017-09-19 2019-05-17 马鞍山德鸿生物技术有限公司 百草枯催吐剂三氮唑嘧啶酮的制备方法
CN107602565B (zh) * 2017-09-20 2020-03-31 浙江大学 2-氨基-6-甲基-[1，2，4]-三唑并[1，5-a]嘧啶-5-酮的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897870A (en) * 1959-06-15 1962-05-30 Ici Ltd s-triazolo[2, 3-c]pyrimidine derivatives
US3202512A (en) * 1962-02-23 1965-08-24 Eastman Kodak Co Photographic silver halide emulsions stabilized with tetrazaindene compounds
GB1070243A (en) * 1964-07-15 1967-06-01 Smith Kline French Lab S-triazolopyrimidones, their preparation and compositions containing them
GB999381A (en) * 1964-08-20 1965-07-28 Kodak Ltd New substituted tetrazaindene compounds and their uses in photography

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
SE377460B (https=) 1975-07-07
JPS517677B1 (https=) 1976-03-10
NL162651B (nl) 1980-01-15
US3689488A (en) 1972-09-05
FR2018077B1 (https=) 1973-01-12
SU511001A3 (ru) 1976-04-15
ES371509A1 (es) 1971-11-01
IL32992A0 (en) 1969-11-30
FR2018077A1 (https=) 1970-05-29
CH523270A (de) 1972-05-31
DK137498C (https=) 1978-08-28
IE33549L (en) 1970-03-13
NL6913907A (https=) 1970-03-17
IL32992A (en) 1972-08-30
NL162651C (nl) 1980-06-16
IE33549B1 (en) 1974-08-07
SE373584B (sv) 1975-02-10
SU485597A3 (ru) 1975-09-25
BE738830A (https=) 1970-03-12
SE377461B (https=) 1975-07-07
DE1946315A1 (de) 1970-03-19
DK137498B (da) 1978-03-13
CH522666A (de) 1972-06-30

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition