FR2424276A1 - - Google Patents

Info

Publication number
FR2424276A1
FR2424276A1 FR7909361A FR7909361A FR2424276A1 FR 2424276 A1 FR2424276 A1 FR 2424276A1 FR 7909361 A FR7909361 A FR 7909361A FR 7909361 A FR7909361 A FR 7909361A FR 2424276 A1 FR2424276 A1 FR 2424276A1
Authority
FR
France
Prior art keywords
radical
hydrogen atom
alcoxy
atoms
carbon
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.)
Withdrawn
Application number
FR7909361A
Other languages
English (en)
French (fr)
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of FR2424276A1 publication Critical patent/FR2424276A1/fr
Withdrawn legal-status Critical Current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
    • 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)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR7909361A 1978-04-26 1979-04-12 Withdrawn FR2424276A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90005078A 1978-04-26 1978-04-26

Publications (1)

Publication Number Publication Date
FR2424276A1 true FR2424276A1 (enExample) 1979-11-23

Family

ID=25411906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909361A Withdrawn FR2424276A1 (enExample) 1978-04-26 1979-04-12

Country Status (6)

Country Link
JP (1) JPS54144399A (enExample)
CA (1) CA1111033A (enExample)
DE (1) DE2916992A1 (enExample)
FR (1) FR2424276A1 (enExample)
GB (1) GB2020282A (enExample)
IT (1) IT1166773B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252945A (en) * 1979-07-11 1981-02-24 E. R. Squibb & Sons, Inc. Process for preparing pyrazolo[1,5-c]-quinazoline derivatives and novel intermediates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313815A (en) * 1964-05-04 1967-04-11 Sterling Drug Inc 8-chloropyrazolo-[1, 5-c]quinazoline derivatives and methods of preparing same
US3897434A (en) * 1974-04-12 1975-07-29 Lilly Co Eli Pyrazolo{8 1,5-c{9 quinazolin-5(6H)-ones
FR2356650A1 (fr) * 1976-07-02 1978-01-27 Squibb & Sons Inc Nouveaux derives de pyrazolo(1,5-c)quinazoline et composes apparentes, utiles comme agents anti-allergiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313815A (en) * 1964-05-04 1967-04-11 Sterling Drug Inc 8-chloropyrazolo-[1, 5-c]quinazoline derivatives and methods of preparing same
US3897434A (en) * 1974-04-12 1975-07-29 Lilly Co Eli Pyrazolo{8 1,5-c{9 quinazolin-5(6H)-ones
FR2356650A1 (fr) * 1976-07-02 1978-01-27 Squibb & Sons Inc Nouveaux derives de pyrazolo(1,5-c)quinazoline et composes apparentes, utiles comme agents anti-allergiques

Also Published As

Publication number Publication date
CA1111033A (en) 1981-10-20
DE2916992A1 (de) 1979-11-08
IT1166773B (it) 1987-05-06
GB2020282A (en) 1979-11-14
IT7922170A0 (it) 1979-04-26
JPS54144399A (en) 1979-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse