CA1060441A - Anti-allergic n-(5-tetrazolyl)-1-oxo-1h-6-alkox-ypyrimido (1,2-a)-quinoline-2-carboxamides and intermediates therefor - Google Patents

Anti-allergic n-(5-tetrazolyl)-1-oxo-1h-6-alkox-ypyrimido (1,2-a)-quinoline-2-carboxamides and intermediates therefor

Info

Publication number
CA1060441A
CA1060441A CA255,988A CA255988A CA1060441A CA 1060441 A CA1060441 A CA 1060441A CA 255988 A CA255988 A CA 255988A CA 1060441 A CA1060441 A CA 1060441A
Authority
CA
Canada
Prior art keywords
methoxy
hydrogen
lower alkoxy
acid
whenever obtained
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
CA255,988A
Other languages
English (en)
French (fr)
Inventor
Saul B. Kadin
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of CA1060441A publication Critical patent/CA1060441A/en
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
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA255,988A 1975-08-01 1976-06-29 Anti-allergic n-(5-tetrazolyl)-1-oxo-1h-6-alkox-ypyrimido (1,2-a)-quinoline-2-carboxamides and intermediates therefor Expired CA1060441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60103975A 1975-08-01 1975-08-01

Publications (1)

Publication Number Publication Date
CA1060441A true CA1060441A (en) 1979-08-14

Family

ID=24406004

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,988A Expired CA1060441A (en) 1975-08-01 1976-06-29 Anti-allergic n-(5-tetrazolyl)-1-oxo-1h-6-alkox-ypyrimido (1,2-a)-quinoline-2-carboxamides and intermediates therefor

Country Status (31)

Country Link
JP (1) JPS5231098A (xx)
AR (1) AR213099A1 (xx)
AT (1) AT351028B (xx)
AU (1) AU497412B2 (xx)
BE (1) BE843952A (xx)
BG (1) BG31229A3 (xx)
CA (1) CA1060441A (xx)
CH (1) CH616679A5 (xx)
CS (1) CS195731B2 (xx)
DD (1) DD126735A5 (xx)
DE (1) DE2630469C2 (xx)
DK (1) DK311276A (xx)
EG (1) EG12424A (xx)
ES (1) ES449777A1 (xx)
FI (1) FI59409C (xx)
FR (1) FR2319363A1 (xx)
GB (1) GB1500666A (xx)
GR (1) GR60549B (xx)
HU (1) HU172063B (xx)
IE (1) IE43028B1 (xx)
IL (1) IL49924A (xx)
LU (1) LU75369A1 (xx)
NL (1) NL163514C (xx)
NO (1) NO139786C (xx)
NZ (1) NZ181317A (xx)
PH (1) PH12132A (xx)
PT (1) PT65349B (xx)
SE (1) SE414175B (xx)
SU (1) SU685156A3 (xx)
YU (1) YU185076A (xx)
ZA (1) ZA763876B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720085A1 (de) 1977-05-05 1978-11-16 Hoechst Ag Pyrimido(6,1-a)isochinolin-2-on- derivate
US4127720A (en) * 1977-09-21 1978-11-28 Bristol-Myers Company Pyrimido[2,1-a]isoquinoline derivatives having antiallergy activity
US4192944A (en) * 1978-04-03 1980-03-11 Bristol-Myers Company Optionally substituted 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-N-(1H-tetrazol-4-yl)carboxamides and their use as antiallergy agents
JPS55138593U (xx) * 1979-03-27 1980-10-02
WO1997037999A1 (en) * 1996-04-04 1997-10-16 University Of Nebraska Board Of Regents Synthetic triple helix-forming compounds

Also Published As

Publication number Publication date
IL49924A0 (en) 1976-08-31
DK311276A (da) 1977-02-02
SE414175B (sv) 1980-07-14
FI59409B (fi) 1981-04-30
FI59409C (fi) 1981-08-10
NZ181317A (en) 1978-03-06
IL49924A (en) 1979-03-12
PT65349B (en) 1978-01-06
ATA512676A (de) 1978-12-15
FR2319363A1 (fr) 1977-02-25
DE2630469A1 (de) 1977-02-17
YU185076A (en) 1982-06-30
NO762411L (xx) 1977-02-02
AU497412B2 (en) 1978-12-14
NL163514B (nl) 1980-04-15
LU75369A1 (xx) 1977-04-04
DD126735A5 (xx) 1977-08-10
AU1578476A (en) 1978-01-12
NO139786B (no) 1979-01-29
SE7607099L (sv) 1977-02-02
HU172063B (hu) 1978-05-28
JPS5231098A (en) 1977-03-09
BE843952A (fr) 1977-01-10
AR213099A1 (es) 1978-12-15
IE43028L (en) 1977-02-01
AT351028B (de) 1979-07-10
IE43028B1 (en) 1980-12-03
NL7607618A (nl) 1977-02-03
SU685156A3 (ru) 1979-09-05
NO139786C (no) 1979-05-09
PT65349A (en) 1976-08-01
ES449777A1 (es) 1977-08-16
CH616679A5 (en) 1980-04-15
CS195731B2 (en) 1980-02-29
GR60549B (en) 1978-06-14
GB1500666A (en) 1978-02-08
FI762016A (xx) 1977-02-02
ZA763876B (en) 1977-05-25
PH12132A (en) 1978-11-07
BG31229A3 (en) 1981-11-16
DE2630469C2 (de) 1982-04-08
NL163514C (nl) 1980-09-15
FR2319363B1 (xx) 1978-11-17
EG12424A (en) 1979-03-31

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