CA943542A - Aminopyridazine derivatives - Google Patents

Aminopyridazine derivatives

Info

Publication number
CA943542A
CA943542A CA141,760A CA141760A CA943542A CA 943542 A CA943542 A CA 943542A CA 141760 A CA141760 A CA 141760A CA 943542 A CA943542 A CA 943542A
Authority
CA
Canada
Prior art keywords
aminopyridazine derivatives
aminopyridazine
derivatives
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
CA141,760A
Other languages
English (en)
Other versions
CA141760S (en
Inventor
Erhard Schenker
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent Ltd
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 CH695271A external-priority patent/CH547808A/de
Priority claimed from CH695171A external-priority patent/CH547807A/de
Priority claimed from CH768371A external-priority patent/CH547814A/de
Priority claimed from CH767971A external-priority patent/CH547813A/de
Priority claimed from CH784871A external-priority patent/CH551433A/de
Priority claimed from CH784971A external-priority patent/CH553201A/de
Priority claimed from CH1512071A external-priority patent/CH555350A/de
Priority claimed from CH1512171A external-priority patent/CH555841A/de
Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA943542A publication Critical patent/CA943542A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/06—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with radicals, containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms
    • C07D211/76—Oxygen atoms attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
    • C07D295/033—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to carbocyclic rings
CA141,760A 1971-05-11 1972-05-10 Aminopyridazine derivatives Expired CA943542A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH695271A CH547808A (de) 1971-05-11 1971-05-11 Verfahren zur herstellung neuer cycloalkan(c)pyridazine.
CH695171A CH547807A (de) 1971-05-11 1971-05-11 Verfahren zur herstellung neuer cycloalkan(c)pyridazine.
CH768371A CH547814A (de) 1971-05-26 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.
CH767971A CH547813A (de) 1971-05-26 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.
CH784871A CH551433A (de) 1971-05-26 1971-05-28 Verfahren zur herstellung neuer 3-hydrazino-5,6,7,8-tetrahydropyrido (4,3-c)pyridazin-derivate.
CH784971A CH553201A (de) 1971-05-26 1971-05-28 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazinderivate.
CH1512071A CH555350A (de) 1971-05-26 1971-10-15 Verfahren zur herstellung neuer 3-hydrazinopyrido(4,3c)-pyridazine.
CH1512171A CH555841A (de) 1971-05-26 1971-10-15 Verfahren zur herstellung neuer 3-hydrazinopyrido-(4,3c)pyridazine.

Publications (1)

Publication Number Publication Date
CA943542A true CA943542A (en) 1974-03-12

Family

ID=27570368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,760A Expired CA943542A (en) 1971-05-11 1972-05-10 Aminopyridazine derivatives

Country Status (16)

Country Link
US (2) US3838125A (fr)
JP (1) JPS5750791B1 (fr)
AU (1) AU472726B2 (fr)
BE (1) BE783219A (fr)
CA (1) CA943542A (fr)
DD (1) DD97418A5 (fr)
DK (1) DK139625B (fr)
FI (1) FI55343C (fr)
GB (2) GB1392474A (fr)
HU (1) HU168682B (fr)
IE (1) IE36710B1 (fr)
IL (1) IL39392A (fr)
NL (1) NL176565C (fr)
NO (1) NO136251C (fr)
PL (1) PL81827B1 (fr)
SE (1) SE400557B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO136251C (no) * 1971-05-11 1977-08-10 Sandoz Ag Analogifremgangsm}te for fremstilling av terapeutisk aktive pyridazin-derivater.
FI224574A (fr) * 1973-08-02 1975-02-03 Sandoz Ag
SE418800B (sv) * 1975-11-13 1981-06-29 Sandoz Ag Forfarande for framstellning av nya antihypertensiva preparat
US4277472A (en) * 1978-11-10 1981-07-07 Byk Gulden Lomberg Chemische Fabrik Gmbh 3,6-Disubstituted-5,7-(lower alkano)-5,6,7,8-tetrahydropyrido(4,3-C)pyridazines; their intermediates, preparation, antihypertensive use and compositions
US4473574A (en) * 1982-02-01 1984-09-25 Sandoz Ltd. Prophylaxis of arterial disease
US6176240B1 (en) 1995-06-07 2001-01-23 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and their delivery
US6705323B1 (en) 1995-06-07 2004-03-16 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and methods
TW432073B (en) * 1995-12-28 2001-05-01 Pfizer Pyrazolopyridine compounds
US6825196B2 (en) * 2002-03-05 2004-11-30 Barbeau Pharma, Inc. Stable pharmaceutical compositions
US6821974B2 (en) 2002-03-05 2004-11-23 Barbeau Pharma, Inc Stable pharmaceutical compositions
CN102911173A (zh) * 2012-11-08 2013-02-06 苏州施亚生物科技有限公司 5,6,7,8-四氢-2H-吡啶并[4,3-c]哒嗪-3-酮的合成方法
CN106905315B (zh) * 2017-03-02 2019-09-27 北京工业大学 四氢吡啶并[3,4-d]嘧啶类化合物及其制备方法和应用
EP3796372A4 (fr) 2018-07-10 2022-03-16 National Institute Of Advanced Industrial Science And Technology Structure stratifiée et son procédé de fabrication, et dispositif à semi-conducteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO136251C (no) * 1971-05-11 1977-08-10 Sandoz Ag Analogifremgangsm}te for fremstilling av terapeutisk aktive pyridazin-derivater.

Also Published As

Publication number Publication date
BE783219A (fr) 1972-11-09
NO136251C (no) 1977-08-10
NL7206477A (fr) 1972-11-14
NO136251B (fr) 1977-05-02
NL176565B (nl) 1984-12-03
IL39392A0 (en) 1972-07-26
GB1392475A (en) 1975-04-30
IL39392A (en) 1977-10-31
JPS5750791B1 (fr) 1982-10-28
US4478837A (en) 1984-10-23
NL176565C (nl) 1985-05-01
IE36710B1 (en) 1977-02-02
IE36710L (en) 1972-11-11
DD97418A5 (fr) 1973-05-05
AU472726B2 (en) 1976-06-03
HU168682B (fr) 1976-06-28
PL81827B1 (fr) 1975-10-31
AU4213572A (en) 1973-11-15
DK139625C (fr) 1979-09-03
GB1392474A (en) 1975-04-30
US3838125A (en) 1974-09-24
FI55343C (fi) 1979-07-10
DK139625B (da) 1979-03-19
FI55343B (fi) 1979-03-30
SE400557B (sv) 1978-04-03

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