ES405555A1 - Procedimiento para la preparacion de derivados de ftalazo- na. - Google Patents

Procedimiento para la preparacion de derivados de ftalazo- na.

Info

Publication number
ES405555A1
ES405555A1 ES405555A ES405555A ES405555A1 ES 405555 A1 ES405555 A1 ES 405555A1 ES 405555 A ES405555 A ES 405555A ES 405555 A ES405555 A ES 405555A ES 405555 A1 ES405555 A1 ES 405555A1
Authority
ES
Spain
Prior art keywords
phthalazone
alkoxycarbonyl
hydroxymethyl
compounds
represented
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
ES405555A
Other languages
English (en)
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.)
INOUE ISHIKAWA TSUCHIYA
Original Assignee
INOUE ISHIKAWA TSUCHIYA
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 INOUE ISHIKAWA TSUCHIYA filed Critical INOUE ISHIKAWA TSUCHIYA
Publication of ES405555A1 publication Critical patent/ES405555A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic 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
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
ES405555A 1971-08-05 1972-08-04 Procedimiento para la preparacion de derivados de ftalazo- na. Expired ES405555A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46058643A JPS5116430B2 (es) 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
ES405555A1 true ES405555A1 (es) 1975-07-01

Family

ID=13090247

Family Applications (2)

Application Number Title Priority Date Filing Date
ES405456A Expired ES405456A1 (es) 1971-08-05 1972-08-02 Un procedimiento para producir 4-hidroximetil-1-ceto-1,2- dihidroftalazina.
ES405555A Expired ES405555A1 (es) 1971-08-05 1972-08-04 Procedimiento para la preparacion de derivados de ftalazo- na.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES405456A Expired ES405456A1 (es) 1971-08-05 1972-08-02 Un procedimiento para producir 4-hidroximetil-1-ceto-1,2- dihidroftalazina.

Country Status (23)

Country Link
US (1) US3864343A (es)
JP (1) JPS5116430B2 (es)
AR (3) AR194123A1 (es)
AT (2) AT317233B (es)
AU (2) AU461281B2 (es)
BE (2) BE787139A (es)
CA (2) CA999236A (es)
CH (2) CH580081A5 (es)
CS (2) CS180588B2 (es)
DE (2) DE2237832A1 (es)
DK (2) DK131857C (es)
ES (2) ES405456A1 (es)
FR (2) FR2150735B1 (es)
GB (2) GB1404367A (es)
HU (2) HU165815B (es)
IE (2) IE36597B1 (es)
LU (2) LU65856A1 (es)
NL (2) NL7210369A (es)
NO (1) NO134113C (es)
SE (2) SE408177B (es)
SU (2) SU577986A3 (es)
YU (1) YU35245B (es)
ZA (2) ZA725203B (es)

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 (es) * 1965-10-12 1967-03-16

Also Published As

Publication number Publication date
AU4484372A (en) 1974-01-24
US3864343A (en) 1975-02-04
NO134113B (es) 1976-05-10
CA966489A (en) 1975-04-22
FR2150736A1 (es) 1973-04-13
DK131857B (da) 1975-09-15
DE2237832A1 (de) 1973-02-15
CS180587B2 (en) 1978-01-31
FR2150736B1 (es) 1976-04-16
DK143159B (da) 1981-07-06
LU65855A1 (es) 1973-01-15
ZA725202B (en) 1973-04-25
BE787138A (fr) 1972-12-01
DK131857C (da) 1976-02-16
NL7210370A (es) 1973-02-07
AT320658B (de) 1975-02-25
CH580081A5 (es) 1976-09-30
NL7210369A (es) 1973-02-07
SE406587B (sv) 1979-02-19
YU201372A (en) 1980-04-30
NO134113C (es) 1976-08-18
AR197156A1 (es) 1974-03-15
AR197089A1 (es) 1974-03-15
AU461281B2 (en) 1975-05-22
CA999236A (en) 1976-11-02
ES405456A1 (es) 1975-07-16
ZA725203B (en) 1973-04-25
AU461018B2 (en) 1975-05-15
HU165815B (es) 1974-11-28
CS180588B2 (en) 1978-01-31
IE36597B1 (en) 1976-12-08
DE2238566A1 (de) 1973-02-15
DK143159C (da) 1981-11-16
AU4494072A (en) 1974-01-31
GB1404367A (en) 1975-08-28
FR2150735B1 (es) 1976-04-16
LU65856A1 (es) 1973-01-15
JPS5116430B2 (es) 1976-05-24
BE787139A (fr) 1972-12-01
CH577980A5 (es) 1976-07-30
SU577986A3 (ru) 1977-10-25
YU35245B (en) 1980-10-31
JPS4826781A (es) 1973-04-09
IE36598B1 (en) 1976-12-08
SU513622A3 (ru) 1976-05-05
IE36597L (en) 1973-02-05
GB1404368A (en) 1975-08-28
NL151261B (nl) 1976-11-15
HU163726B (es) 1973-10-27
IE36598L (en) 1973-02-05
AT317233B (de) 1974-08-26
FR2150735A1 (es) 1973-04-13
AR194123A1 (es) 1973-06-22
SE408177B (sv) 1979-05-21

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