NL7206477A - - Google Patents

Info

Publication number
NL7206477A
NL7206477A NL7206477A NL7206477A NL7206477A NL 7206477 A NL7206477 A NL 7206477A NL 7206477 A NL7206477 A NL 7206477A NL 7206477 A NL7206477 A NL 7206477A NL 7206477 A NL7206477 A NL 7206477A
Authority
NL
Netherlands
Application number
NL7206477A
Other versions
NL176565C (nl
NL176565B (nl
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 CH767971A external-priority patent/CH547813A/de
Priority claimed from CH768371A external-priority patent/CH547814A/de
Priority claimed from CH784971A external-priority patent/CH553201A/de
Priority claimed from CH784871A external-priority patent/CH551433A/de
Priority claimed from CH1512071A external-priority patent/CH555350A/de
Priority claimed from CH1512171A external-priority patent/CH555841A/de
Application filed filed Critical
Publication of NL7206477A publication Critical patent/NL7206477A/xx
Publication of NL176565B publication Critical patent/NL176565B/xx
Publication of NL176565C publication Critical patent/NL176565C/xx
Application granted granted Critical

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NLAANVRAGE7206477,A 1971-05-11 1972-05-12 Werkwijze voor het bereiden of vervaardigen van een farmaceutisch preparaat met hypotensieve werking alsmede werkwijze voor het bereiden van verbindingen geschikt voor toepassing bij voornoemde werkwijze. NL176565C (nl)

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.
CH784971A CH553201A (de) 1971-05-26 1971-05-28 Verfahren zur herstellung neuer pyrido (4,3-c)pyridazinderivate.
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.
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 (3)

Publication Number Publication Date
NL7206477A true NL7206477A (xx) 1972-11-14
NL176565B NL176565B (nl) 1984-12-03
NL176565C NL176565C (nl) 1985-05-01

Family

ID=27570368

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7206477,A NL176565C (nl) 1971-05-11 1972-05-12 Werkwijze voor het bereiden of vervaardigen van een farmaceutisch preparaat met hypotensieve werking alsmede werkwijze voor het bereiden van verbindingen geschikt voor toepassing bij voornoemde werkwijze.

Country Status (16)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55343C (fi) * 1971-05-11 1979-07-10 Sandoz Ag Foerfarande foer framstaellning av nya, blodtryckssaenkande 3-hydrazinopyrido(4,3-c)pyridazinderivat
FI224574A (xx) * 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
US6705323B1 (en) 1995-06-07 2004-03-16 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and methods
US6176240B1 (en) 1995-06-07 2001-01-23 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and their delivery
TW432073B (en) * 1995-12-28 2001-05-01 Pfizer Pyrazolopyridine compounds
US6821974B2 (en) * 2002-03-05 2004-11-23 Barbeau Pharma, Inc Stable pharmaceutical compositions
US6825196B2 (en) * 2002-03-05 2004-11-30 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
WO2020012916A1 (ja) 2018-07-10 2020-01-16 国立研究開発法人産業技術総合研究所 積層構造体及びその製造方法並びに半導体デバイス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55343C (fi) * 1971-05-11 1979-07-10 Sandoz Ag Foerfarande foer framstaellning av nya, blodtryckssaenkande 3-hydrazinopyrido(4,3-c)pyridazinderivat

Also Published As

Publication number Publication date
NL176565C (nl) 1985-05-01
JPS5750791B1 (xx) 1982-10-28
DK139625B (da) 1979-03-19
BE783219A (fr) 1972-11-09
IL39392A0 (en) 1972-07-26
FI55343C (fi) 1979-07-10
US3838125A (en) 1974-09-24
GB1392475A (en) 1975-04-30
FI55343B (fi) 1979-03-30
IE36710B1 (en) 1977-02-02
IE36710L (en) 1972-11-11
HU168682B (xx) 1976-06-28
CA943542A (en) 1974-03-12
DD97418A5 (xx) 1973-05-05
AU472726B2 (en) 1976-06-03
PL81827B1 (xx) 1975-10-31
DK139625C (xx) 1979-09-03
NO136251B (xx) 1977-05-02
AU4213572A (en) 1973-11-15
GB1392474A (en) 1975-04-30
NO136251C (no) 1977-08-10
US4478837A (en) 1984-10-23
IL39392A (en) 1977-10-31
NL176565B (nl) 1984-12-03
SE400557B (sv) 1978-04-03

Similar Documents

Publication Publication Date Title
DK139625C (xx)
AU2658571A (xx)
AU2691671A (xx)
AU2941471A (xx)
AU2684071A (xx)
AU2894671A (xx)
AU2952271A (xx)
AU3005371A (xx)
AU2564071A (xx)
AU2742671A (xx)
AU2854371A (xx)
AU2724971A (xx)
AU2837671A (xx)
AU2669471A (xx)
AU2938071A (xx)
AU2588771A (xx)
AU2503871A (xx)
AU2875571A (xx)
AU2880771A (xx)
AU2885171A (xx)
AU2726271A (xx)
AU2755871A (xx)
AU2907471A (xx)
AU2927871A (xx)
AU2684171A (xx)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee