CA1083570A - Pyrazolo [4',3':5,6] pyride [3,4-e] [1,2,4] triazolo- [1,5-a] pyrimidines derivatives - Google Patents

Pyrazolo [4',3':5,6] pyride [3,4-e] [1,2,4] triazolo- [1,5-a] pyrimidines derivatives

Info

Publication number
CA1083570A
CA1083570A CA276,889A CA276889A CA1083570A CA 1083570 A CA1083570 A CA 1083570A CA 276889 A CA276889 A CA 276889A CA 1083570 A CA1083570 A CA 1083570A
Authority
CA
Canada
Prior art keywords
hydrogen
lower alkyl
compound
phenyl
ethyl
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
CA276,889A
Other languages
English (en)
French (fr)
Inventor
Theodor Denzel
Hans Hoehn
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
Priority claimed from US05/704,855 external-priority patent/US4269836A/en
Priority claimed from US05/715,599 external-priority patent/US4078064A/en
Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of CA1083570A publication Critical patent/CA1083570A/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
    • C07D471/22—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 systems contains four or more hetero rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA276,889A 1976-07-13 1977-04-25 Pyrazolo [4',3':5,6] pyride [3,4-e] [1,2,4] triazolo- [1,5-a] pyrimidines derivatives Expired CA1083570A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/704,855 US4269836A (en) 1976-07-13 1976-07-13 4H-Pyrazolo[4',3':5,6]pyrido[4,3-d][1,2,4]triazolo[3,2-b]-pyrimidin-5(8H)one and derivatives thereof
US704,855 1976-07-13
US715,599 1976-08-18
US05/715,599 US4078064A (en) 1976-08-18 1976-08-18 8H-Pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidines

Publications (1)

Publication Number Publication Date
CA1083570A true CA1083570A (en) 1980-08-12

Family

ID=27107391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA276,889A Expired CA1083570A (en) 1976-07-13 1977-04-25 Pyrazolo [4',3':5,6] pyride [3,4-e] [1,2,4] triazolo- [1,5-a] pyrimidines derivatives

Country Status (5)

Country Link
JP (1) JPS539797A (cg-RX-API-DMAC10.html)
CA (1) CA1083570A (cg-RX-API-DMAC10.html)
DE (1) DE2731649A1 (cg-RX-API-DMAC10.html)
FR (1) FR2358405A1 (cg-RX-API-DMAC10.html)
GB (1) GB1563367A (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233300A (en) * 1976-04-21 1980-11-11 E. R. Squibb & Sons, Inc. 8H-Pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine
JPS57111309A (en) * 1980-12-29 1982-07-10 Achilles Corp Production of low-density rigid urethane foam
US5091438A (en) * 1989-07-14 1992-02-25 Takeda Chemical Industries, Ltd. Method of producing rigid urethane foam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761487A (en) 1971-12-15 1973-09-25 Squibb & Sons Inc Hydrazines of pyrazolopyridine carboxylic acids and esters

Also Published As

Publication number Publication date
FR2358405A1 (fr) 1978-02-10
DE2731649A1 (de) 1978-01-19
JPS539797A (en) 1978-01-28
FR2358405B1 (cg-RX-API-DMAC10.html) 1980-01-18
GB1563367A (en) 1980-03-26

Similar Documents

Publication Publication Date Title
US4062858A (en) Derivatives of 5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)-ones and 11(1H)-imines
KR100313181B1 (ko) 피라졸로피리미딘 및 피라졸로트리아진
CA1083149A (en) Derivatives of 10,11-dihydrobenzo 4,5 cyclohepta l,2- b -pyrazolo 4,3-e pyridine-5 (1h)ones
EP1140096A1 (de) Verwendung von pyrimidinderivaten zur prophylaxe und therapie der zerebralen ischämie
CA1083570A (en) Pyrazolo [4',3':5,6] pyride [3,4-e] [1,2,4] triazolo- [1,5-a] pyrimidines derivatives
US3966736A (en) 2,9-Dihydro-3H-pyrido[3,2-c]-s-triazolo[4,3-a][1,5]-benzodiazepin-3-ones
CA1084929A (en) 1,2,4-triazolo 4,3-b pyridazin-3-ones
EP0126970A2 (en) Anxiolytic and anti-depressant thienopyridine derivatives
CA1041502A (en) Imidazo (4,5-b) pyridines
JPS6366182A (ja) テトラジン誘導体
US3531482A (en) Pyrazolo(1,5-c)quinazolines
US4127655A (en) 8H-Pyrazolo[4',3':5,6]pyrido[3,4-e] [1,2,4]triazolo-[1,5-a]pyrimidines
CA1073905A (en) Pyrazolo (1,5-a) pyrido (3,2-e) pyrimidine-7-carboxylic acid derivatives
US4048184A (en) 6-Phenyl-2H-pyrazolo[3,4-b]pyridines
CA1085849A (en) Pyrazolopyridine ketones
CA1069892A (en) 3,11-dihydro-6h-pyrazolo (1.5-a) pyrazolo (4'3':5,6) pyrido-(4,3-d) pyrimidin-6-one and derivatives thereof
US4077955A (en) Amino derivatives of 1,2,3,4-tetrahydro-2-oxopyrido[2,2-b]-pyrazine carboxylic acids and esters
US4233300A (en) 8H-Pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine
US3149115A (en) Pyrazolinones and method of preparing the same
US3948917A (en) 1,4-Dithiino(2,3-c)pyrrole derivatives
US4070466A (en) 4H-pyrazolo[1 ,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)one and derivatives thereof
US4465683A (en) Anti-psychotic agents
GB1573569A (en) Pyrimidine derivatives
US4521534A (en) Imidazo[2,1-a]pyrrolo[2,1-c][1,4]benzodiazepine derivatives, methods of preparation and use
GB1597091A (en) Pyrazolopyridines

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19970812