PT71952B - Process for preparing 3,6,7,8-substituted-s-triazolo-^4,3-b[- pyridazines - Google Patents

Process for preparing 3,6,7,8-substituted-s-triazolo-^4,3-b[- pyridazines

Info

Publication number
PT71952B
PT71952B PT71952A PT7195280A PT71952B PT 71952 B PT71952 B PT 71952B PT 71952 A PT71952 A PT 71952A PT 7195280 A PT7195280 A PT 7195280A PT 71952 B PT71952 B PT 71952B
Authority
PT
Portugal
Prior art keywords
pyridazines
triazolo
substituted
preparing
Prior art date
Application number
PT71952A
Other languages
English (en)
Portuguese (pt)
Other versions
PT71952A (en
Inventor
Norton Paul Peet
Shyam Sunder
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of PT71952A publication Critical patent/PT71952A/pt
Publication of PT71952B publication Critical patent/PT71952B/pt

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
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • 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
    • C07D487/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (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)
PT71952A 1979-10-29 1980-10-22 Process for preparing 3,6,7,8-substituted-s-triazolo-^4,3-b[- pyridazines PT71952B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8907179A 1979-10-29 1979-10-29

Publications (2)

Publication Number Publication Date
PT71952A PT71952A (en) 1980-11-01
PT71952B true PT71952B (en) 1982-03-31

Family

ID=22215530

Family Applications (1)

Application Number Title Priority Date Filing Date
PT71952A PT71952B (en) 1979-10-29 1980-10-22 Process for preparing 3,6,7,8-substituted-s-triazolo-^4,3-b[- pyridazines

Country Status (18)

Country Link
EP (1) EP0029130B1 (enEXAMPLES)
JP (1) JPS5679690A (enEXAMPLES)
KR (1) KR850001701B1 (enEXAMPLES)
AR (2) AR227651A1 (enEXAMPLES)
AT (1) ATE16808T1 (enEXAMPLES)
AU (1) AU536351B2 (enEXAMPLES)
CA (1) CA1144544A (enEXAMPLES)
DE (1) DE3071278D1 (enEXAMPLES)
DK (1) DK158353C (enEXAMPLES)
ES (2) ES8202555A1 (enEXAMPLES)
FI (1) FI70413C (enEXAMPLES)
GB (1) GB2061275B (enEXAMPLES)
GR (1) GR70309B (enEXAMPLES)
IL (1) IL61316A (enEXAMPLES)
NO (1) NO156011C (enEXAMPLES)
NZ (1) NZ195355A (enEXAMPLES)
PT (1) PT71952B (enEXAMPLES)
ZA (1) ZA806523B (enEXAMPLES)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH21834A (en) * 1982-01-18 1988-03-17 Lepetit Spa New 6-substituted-s-triazolo(3,4-a)phthalazine derivatives
US4485106A (en) * 1982-07-12 1984-11-27 The Dow Chemical Company Substituted tetrahydrotetrazolo[5,1-a]phthalazines
US4487930A (en) * 1982-09-07 1984-12-11 The Dow Chemical Company 6-[(Cyclic amino)alkylamino]-tetrahydrotriazolo[3,4-a]phthalazines
IT1194310B (it) * 1983-07-12 1988-09-14 Lepetit Spa Derivati triazolo (3,4-a) ftalazinici 3,6-disostituiti
US4578464A (en) * 1983-11-22 1986-03-25 Merrell Dow Pharmaceuticals Inc. 6-Hydroxyalkylamino-8-methyl-1,2,4-triazolo-[4,3-b]pyridazine and related compounds
US5011835A (en) * 1990-02-07 1991-04-30 Merrell Dow Pharmaceuticals Inc. Substituted triazolopyridazines, pharmaceutical compositions and use
PH12012501361A1 (en) 2009-12-31 2012-10-22 Centro Nac De Investigaciones Oncologicas Cnio Tricyclic compounds for use as kinase inhibitors
WO2012098387A1 (en) 2011-01-18 2012-07-26 Centro Nacional De Investigaciones Oncológicas (Cnio) 6, 7-ring-fused triazolo [4, 3 - b] pyridazine derivatives as pim inhibitors
WO2013005041A1 (en) 2011-07-07 2013-01-10 Centro Nacional De Investigaciones Oncológicas (Cnio) Tricyclic heterocyclic compounds as kinase inhibitors
WO2013004984A1 (en) 2011-07-07 2013-01-10 Centro Nacional De Investigaciones Oncologicas (Cnio) Tricyclic compounds for use as kinase inhibitors
WO2013005057A1 (en) 2011-07-07 2013-01-10 Centro Nacional De Investigaciones Oncológicas (Cnio) New compounds
CN103694244B (zh) * 2014-01-09 2016-03-30 郑州大学 3,6位取代-1,2,4-三氮唑并[3,4-a]酞嗪类化合物及其制备和用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708484A (en) * 1970-10-16 1973-01-02 Sandoz Ag Amino and substituted amino-s-triazolo-(4,3-b)-pyridazines
US3915968A (en) * 1973-09-21 1975-10-28 Lepetit Spa Triazolopyridazines
DE2418435A1 (de) * 1974-04-17 1975-10-30 Boehringer Mannheim Gmbh Nitroimidazolyl-triazolo-pyridazine und verfahren zu ihrer herstellung
US4136182A (en) * 1976-05-26 1979-01-23 The Dow Chemical Company Triazolopyridazines used to alleviate bronchial spasms
CA1080712A (en) * 1976-09-22 1980-07-01 Jay D. Albright Hypotensive agents

Also Published As

Publication number Publication date
NO803218L (no) 1981-04-30
NO156011C (no) 1987-07-08
JPS5679690A (en) 1981-06-30
ES506946A0 (es) 1982-09-01
AU536351B2 (en) 1984-05-03
KR850001701B1 (ko) 1985-11-26
ATE16808T1 (de) 1985-12-15
AU6356180A (en) 1981-05-07
GB2061275B (en) 1983-08-10
JPH0248558B2 (enEXAMPLES) 1990-10-25
DK158353B (da) 1990-05-07
AR227087A1 (es) 1982-09-15
FI70413C (fi) 1986-09-19
EP0029130B1 (en) 1985-12-04
EP0029130A1 (en) 1981-05-27
ES8207178A1 (es) 1982-09-01
NO156011B (no) 1987-03-30
ES496354A0 (es) 1982-02-01
ES8202555A1 (es) 1982-02-01
ZA806523B (en) 1982-05-26
AR227651A1 (es) 1982-11-30
FI70413B (fi) 1986-03-27
DK457480A (da) 1981-04-30
KR830004301A (ko) 1983-07-09
IL61316A (en) 1984-03-30
DK158353C (da) 1990-10-01
DE3071278D1 (en) 1986-01-16
IL61316A0 (en) 1980-12-31
GR70309B (enEXAMPLES) 1982-09-08
CA1144544A (en) 1983-04-12
FI803355L (fi) 1981-04-30
NZ195355A (en) 1984-09-28
PT71952A (en) 1980-11-01
GB2061275A (en) 1981-05-13

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940930