CH560699A5 - - Google Patents

Info

Publication number
CH560699A5
CH560699A5 CH305172A CH305172A CH560699A5 CH 560699 A5 CH560699 A5 CH 560699A5 CH 305172 A CH305172 A CH 305172A CH 305172 A CH305172 A CH 305172A CH 560699 A5 CH560699 A5 CH 560699A5
Authority
CH
Switzerland
Application number
CH305172A
Original Assignee
Sandoz Ag
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 to CH768371A priority Critical patent/CH547814A/de
Priority claimed from CH239372A external-priority patent/CH561207A5/de
Priority to CH277972A priority patent/CH560214A5/de
Priority claimed from CH277972A external-priority patent/CH560214A5/de
Priority to CH286372A priority patent/CH560215A5/xx
Priority claimed from CH286372A external-priority patent/CH560215A5/xx
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH305172A priority patent/CH560699A5/xx
Publication of CH560699A5 publication Critical patent/CH560699A5/xx

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH305172A 1971-05-26 1972-03-02 CH560699A5 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH768371A CH547814A (de) 1971-05-26 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.
CH277972A CH560214A5 (en) 1972-02-28 1972-02-28 6-Substd.-3-substd. hydrazinopyrido(4,3-c) - pyridazines - as antihypertensives, obtd. from corresp 3-halopyrido (4,3-c)pyridazines and hydrazine hydrate
CH286372A CH560215A5 (enrdf_load_stackoverflow) 1972-02-28 1972-02-29
CH305172A CH560699A5 (enrdf_load_stackoverflow) 1971-05-26 1972-03-02

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH768371A CH547814A (de) 1971-05-26 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.
CH239372A CH561207A5 (en) 1971-05-26 1972-02-19 3-(Cyclo)alkylidenehydrazino-6-acyl-pyrido(4,3-c)pyridazines - with antihypertensive activity
CH277972A CH560214A5 (en) 1972-02-28 1972-02-28 6-Substd.-3-substd. hydrazinopyrido(4,3-c) - pyridazines - as antihypertensives, obtd. from corresp 3-halopyrido (4,3-c)pyridazines and hydrazine hydrate
CH286372A CH560215A5 (enrdf_load_stackoverflow) 1972-02-28 1972-02-29
CH305172A CH560699A5 (enrdf_load_stackoverflow) 1971-05-26 1972-03-02

Publications (1)

Publication Number Publication Date
CH560699A5 true CH560699A5 (enrdf_load_stackoverflow) 1975-04-15

Family

ID=33102462

Family Applications (2)

Application Number Title Priority Date Filing Date
CH768371A CH547814A (de) 1971-05-11 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.
CH305172A CH560699A5 (enrdf_load_stackoverflow) 1971-05-26 1972-03-02

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH768371A CH547814A (de) 1971-05-11 1971-05-26 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazine.

Country Status (1)

Country Link
CH (2) CH547814A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH547814A (de) 1974-04-11

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased