AT317233B - Verfahren zur herstellung von 4-hydroxymethyl-1-keto-1,2-dihydrophthalazin und von dessen saeureadditionssalzen - Google Patents

Verfahren zur herstellung von 4-hydroxymethyl-1-keto-1,2-dihydrophthalazin und von dessen saeureadditionssalzen

Info

Publication number
AT317233B
AT317233B AT06734/72A AT673472A AT317233B AT 317233 B AT317233 B AT 317233B AT 06734/72 A AT06734/72 A AT 06734/72A AT 673472 A AT673472 A AT 673472A AT 317233 B AT317233 B AT 317233B
Authority
AT
Austria
Prior art keywords
dihydrophthalazine
keto
hydroxymethyl
preparation
acid
Prior art date
Application number
AT06734/72A
Other languages
German (de)
English (en)
Inventor
I Michiro
I Masayuki
T Takashi
S Takio
Original Assignee
I Michiro
I Masayuki
T Takashi
S Takio
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 I Michiro, I Masayuki, T Takashi, S Takio filed Critical I Michiro
Application granted granted Critical
Publication of AT317233B publication Critical patent/AT317233B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30Phthalazines
    • C07D237/32Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50Pyridazines; Hydrogenated pyridazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Cosmetics (AREA)
AT06734/72A 1971-08-05 1972-08-04 Verfahren zur herstellung von 4-hydroxymethyl-1-keto-1,2-dihydrophthalazin und von dessen saeureadditionssalzen AT317233B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46058643A JPS5116430B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
AT317233B true AT317233B (de) 1974-08-26

Family

ID=13090247

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06734/72A AT317233B (de) 1971-08-05 1972-08-04 Verfahren zur herstellung von 4-hydroxymethyl-1-keto-1,2-dihydrophthalazin und von dessen saeureadditionssalzen
AT852473A AT320658B (de) 1971-08-05 1972-08-04 Verfahren zur Herstellung von neuen Phthalazonderivaten und von ihren Salzen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT852473A AT320658B (de) 1971-08-05 1972-08-04 Verfahren zur Herstellung von neuen Phthalazonderivaten und von ihren Salzen

Country Status (23)

Country Link
US (1) US3864343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5116430B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (3) AR197089A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (2) AT317233B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (2) AU461281B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (2) BE787138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (2) CA999236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH577980A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (2) CS180588B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2237832A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (2) DK131857C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (2) ES405456A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR2150736B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB1404368A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (2) HU163726B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (2) IE36598B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (2) LU65855A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL151261B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO134113C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (2) SE408177B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (2) SU577986A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU35245B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (2) ZA725203B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205004A1 (es) * 1973-10-30 1976-03-31 Ishikawa M Procedimiento para preparar derivados de 6,8-dialquil-7-alcoxi-carbonil-4-hidroximetil-1-ftalazona y la 7,8-lactona
NL7702763A (nl) * 1976-03-18 1977-09-20 Takio Shimamoto En Masayuki Is Werkwijze voor de bereiding van thromboxaan- -antagonisten en van preparaten die deze stof- fen bevatten.
IE47592B1 (en) * 1977-12-29 1984-05-02 Ici Ltd Enzyme inhibitory phthalazin-4-ylacetic acid derivatives, pharmaceutical compositions thereof,and process for their manufacture
US4293553A (en) * 1978-08-11 1981-10-06 Masayuki Ishikawa 1-Phthalazone derivatives, and use thereof
US4861778A (en) * 1986-06-16 1989-08-29 Research Corporation 2,3-dihydrophthalazine-1,4-diones
CH683965A5 (it) * 1993-02-19 1994-06-30 Limad Marketing Exp & Imp Composti della classe dei ftalidrazidici come sostanza attiva in agenti antinfiammatori ed antitossici.
DE102005011822A1 (de) * 2005-03-15 2006-09-21 Merck Patent Gmbh Phthalazinone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE687916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1965-10-12 1967-03-16

Also Published As

Publication number Publication date
DK131857B (da) 1975-09-15
NL7210370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-07
JPS4826781A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-09
DK143159B (da) 1981-07-06
SU577986A3 (ru) 1977-10-25
AU461281B2 (en) 1975-05-22
CH580081A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-30
SU513622A3 (ru) 1976-05-05
CA966489A (en) 1975-04-22
GB1404368A (en) 1975-08-28
FR2150735B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-16
ES405456A1 (es) 1975-07-16
NO134113B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-10
CS180587B2 (en) 1978-01-31
AU4484372A (en) 1974-01-24
DK131857C (da) 1976-02-16
DE2237832A1 (de) 1973-02-15
AR197089A1 (es) 1974-03-15
ZA725202B (en) 1973-04-25
NO134113C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-18
DE2238566A1 (de) 1973-02-15
GB1404367A (en) 1975-08-28
FR2150735A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-13
YU35245B (en) 1980-10-31
BE787139A (fr) 1972-12-01
CA999236A (en) 1976-11-02
YU201372A (en) 1980-04-30
BE787138A (fr) 1972-12-01
FR2150736B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-16
AR197156A1 (es) 1974-03-15
SE408177B (sv) 1979-05-21
HU163726B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-27
AU461018B2 (en) 1975-05-15
AR194123A1 (es) 1973-06-22
IE36598B1 (en) 1976-12-08
IE36597B1 (en) 1976-12-08
NL151261B (nl) 1976-11-15
US3864343A (en) 1975-02-04
SE406587B (sv) 1979-02-19
AU4494072A (en) 1974-01-31
CS180588B2 (en) 1978-01-31
FR2150736A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-13
NL7210369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-07
HU165815B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-28
JPS5116430B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-24
DK143159C (da) 1981-11-16
ES405555A1 (es) 1975-07-01
CH577980A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-07-30
LU65856A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-15
ZA725203B (en) 1973-04-25
LU65855A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-15
IE36597L (en) 1973-02-05
IE36598L (en) 1973-02-05
AT320658B (de) 1975-02-25

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