CS198236B2 - Method of producing n-/5-tetrazolyl/-4-oxo-4h-pyrimido/2,1-b/benzothiazole-3-carboxamides - Google Patents

Method of producing n-/5-tetrazolyl/-4-oxo-4h-pyrimido/2,1-b/benzothiazole-3-carboxamides Download PDF

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Publication number
CS198236B2
CS198236B2 CS772079A CS207977A CS198236B2 CS 198236 B2 CS198236 B2 CS 198236B2 CS 772079 A CS772079 A CS 772079A CS 207977 A CS207977 A CS 207977A CS 198236 B2 CS198236 B2 CS 198236B2
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CS
Czechoslovakia
Prior art keywords
group
oxo
benzothiazole
pyrimido
formula
Prior art date
Application number
CS772079A
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Czech (cs)
English (en)
Inventor
Jasjit S Bindra
Saul B Kadin
Original Assignee
Pfizer
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Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of CS198236B2 publication Critical patent/CS198236B2/cs

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D513/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CS772079A 1976-03-29 1977-03-29 Method of producing n-/5-tetrazolyl/-4-oxo-4h-pyrimido/2,1-b/benzothiazole-3-carboxamides CS198236B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/671,030 US4041163A (en) 1976-03-29 1976-03-29 N-(5-Tetrazolyl)-4-oxo-4H-pyrimido(2,1-b)benzothiazole-3-carboxamide antiallergy agents

Publications (1)

Publication Number Publication Date
CS198236B2 true CS198236B2 (en) 1980-05-30

Family

ID=24692862

Family Applications (1)

Application Number Title Priority Date Filing Date
CS772079A CS198236B2 (en) 1976-03-29 1977-03-29 Method of producing n-/5-tetrazolyl/-4-oxo-4h-pyrimido/2,1-b/benzothiazole-3-carboxamides

Country Status (32)

Country Link
US (1) US4041163A (hu)
JP (1) JPS52118497A (hu)
AR (1) AR215886A1 (hu)
AT (1) AT355030B (hu)
BE (1) BE852485A (hu)
BG (1) BG27757A3 (hu)
CA (1) CA1079276A (hu)
CH (1) CH606019A5 (hu)
CS (1) CS198236B2 (hu)
DD (1) DD130247A5 (hu)
DE (1) DE2712079C3 (hu)
DK (1) DK146160C (hu)
ES (1) ES456944A1 (hu)
FI (1) FI60871C (hu)
FR (1) FR2346357A1 (hu)
GB (2) GB1560923A (hu)
GR (1) GR72695B (hu)
HU (1) HU173643B (hu)
IE (1) IE44031B1 (hu)
IL (1) IL51616A (hu)
LU (1) LU76970A1 (hu)
NL (1) NL166945C (hu)
NO (1) NO150044C (hu)
NZ (1) NZ183634A (hu)
PH (1) PH12757A (hu)
PL (1) PL103466B1 (hu)
PT (1) PT66321B (hu)
RO (1) RO71888A (hu)
SE (1) SE436570B (hu)
SU (1) SU784782A3 (hu)
YU (1) YU40669B (hu)
ZA (1) ZA771485B (hu)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810863A1 (de) * 1978-03-13 1979-09-27 Boehringer Mannheim Gmbh 1-oxo-1h-pyrimido eckige klammer auf 6,1-b eckige klammer zu benzthiazol-derivate und verfahren zu ihrer herstellung
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
US4230707A (en) * 1979-08-27 1980-10-28 Warner-Lambert Company Oxo-pyrido[1,2-a]thienopyrimidine compounds and methods for their production
US4282360A (en) * 1979-10-12 1981-08-04 Hoffmann-La Roche Inc. 7-Methylthio or methylsulfinyl-5-oxo-5H-thiazolo[2,3-b]quinazoline-2-carboxylic acid
US4414388A (en) * 1979-11-23 1983-11-08 Pfizer Inc. 1-Oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides
DK151811C (da) * 1979-11-23 1988-06-06 Pfizer Analogifremgangsmaade til fremstilling af n-(5-tetrazolyl)-1-oxo-1h-thiazolooe3,2-aaa-pyrimidin-2-carboxamider eller farmaceutisk acceptable kationsalte deraf samt 1-oxo-1h-thiazolooe3,2-aaapyrimidin-2-carboxylsyrer til anvendelse som udgangsmaterialer ved fremgangsmaaden
US4423048A (en) * 1979-11-23 1983-12-27 Pfizer Inc. Antiallergic and antiulcer 1-oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides and intermediates therefor
US4535081A (en) * 1979-11-23 1985-08-13 Pfizer Inc. Antiallergic and antiulcer 1-oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides and intermediates therefor
US4443451A (en) * 1981-07-15 1984-04-17 Janssen Pharmaceutica N.V. Bicyclic pyrimidin-5-one derivatives
DE3208218A1 (de) * 1982-03-06 1983-09-08 Basf Ag, 6700 Ludwigshafen Isoindolinfarbstoffe und deren verwendung
GB8300728D0 (en) * 1983-01-12 1983-02-16 Erba Farmitalia Substituted carboxy-thiazolo / 3 2 - a / pyrimidine derivatives
JPS59163735U (ja) * 1983-04-14 1984-11-02 モリタ工業株式会社 家庭用風呂釜の給排気管装置
US4457932A (en) * 1983-07-22 1984-07-03 Bristol-Myers Company Anti-ulcer agents
US4762840A (en) * 1984-02-13 1988-08-09 Roussel Uclaf Pyrimido[2,1-b]benzothiazoles having antiallergic activity
US4879295A (en) * 1986-09-27 1989-11-07 Sawai Pharmaceutical Co., Ltd. N-tetrazolyl thiazolecarboxyamide derivatives and their use
US5063228A (en) * 1990-05-31 1991-11-05 A. H. Robbins Company, Incorporated 4-(substitutedaminoethyl)-3,4-dihydro-2-alkylpyrimido[1,6-a]benzimidazol-1(2H)-ones as antiarrhythmic agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH491944A (de) * 1966-11-29 1970-06-15 Ciba Geigy Verfahren zur Herstellung von benzheterocyclischen Verbindungen

Also Published As

Publication number Publication date
FR2346357A1 (fr) 1977-10-28
ATA183877A (de) 1979-07-15
SU784782A3 (ru) 1980-11-30
PH12757A (en) 1979-08-09
US4041163A (en) 1977-08-09
FI60871B (fi) 1981-12-31
RO71888A (ro) 1982-09-09
NL166945B (nl) 1981-05-15
GR72695B (hu) 1983-12-01
FI770848A (hu) 1977-09-30
YU68277A (en) 1982-06-30
NL166945C (nl) 1981-10-15
PT66321B (en) 1978-08-14
FR2346357B1 (hu) 1980-09-19
AU2322277A (en) 1978-04-20
IL51616A0 (en) 1977-05-31
ZA771485B (en) 1978-12-27
IL51616A (en) 1980-06-30
NZ183634A (en) 1979-03-16
NO150044C (no) 1984-08-22
DD130247A5 (de) 1978-03-15
DE2712079C3 (de) 1981-07-09
BG27757A3 (en) 1979-12-12
CA1079276A (en) 1980-06-10
IE44031B1 (en) 1981-07-29
YU40669B (en) 1986-04-30
DK146160B (da) 1983-07-11
GB1560923A (en) 1980-02-13
JPS52118497A (en) 1977-10-04
NO150044B (no) 1984-04-30
PL103466B1 (pl) 1979-06-30
DE2712079B2 (de) 1980-08-14
BE852485A (fr) 1977-09-15
LU76970A1 (hu) 1977-07-22
FI60871C (fi) 1982-04-13
IE44031L (en) 1977-09-29
DE2712079A1 (de) 1977-10-06
NL7702895A (nl) 1977-10-03
NO770782L (no) 1977-09-30
ES456944A1 (es) 1978-01-16
DK146160C (da) 1983-12-05
PT66321A (en) 1977-04-01
SE7702272L (sv) 1977-09-30
DK118277A (da) 1977-09-30
HU173643B (hu) 1979-07-28
AT355030B (de) 1980-02-11
GB1516964A (en) 1978-07-05
CH606019A5 (hu) 1978-10-13
JPS556639B2 (hu) 1980-02-18
AR215886A1 (es) 1979-11-15
SE436570B (sv) 1985-01-07

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