ZA891486B - Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate - Google Patents

Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate

Info

Publication number
ZA891486B
ZA891486B ZA891486A ZA891486A ZA891486B ZA 891486 B ZA891486 B ZA 891486B ZA 891486 A ZA891486 A ZA 891486A ZA 891486 A ZA891486 A ZA 891486A ZA 891486 B ZA891486 B ZA 891486B
Authority
ZA
South Africa
Prior art keywords
production
acid ester
ester derivatives
phthalazineacetic acid
formula
Prior art date
Application number
ZA891486A
Other languages
English (en)
Inventor
Terry Gene Sinay Jr
Gene Sinay Terry Jr
Robert John Sysko
John Sysko Robert
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of ZA891486B publication Critical patent/ZA891486B/xx

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
    • 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
    • C07D237/34—Phthalazines with nitrogen atoms directly attached to carbon atoms of the nitrogen-containing ring, e.g. hydrazine radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Furan Compounds (AREA)
  • Steroid Compounds (AREA)
ZA891486A 1988-02-29 1989-02-27 Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate ZA891486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/161,540 US4904782A (en) 1988-02-29 1988-02-29 Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate

Publications (1)

Publication Number Publication Date
ZA891486B true ZA891486B (en) 1990-10-31

Family

ID=22581597

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891486A ZA891486B (en) 1988-02-29 1989-02-27 Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate

Country Status (26)

Country Link
US (1) US4904782A (xx)
EP (1) EP0331314B1 (xx)
JP (1) JPH029867A (xx)
KR (1) KR910000664B1 (xx)
CN (1) CN1021222C (xx)
AT (1) ATE103904T1 (xx)
AU (1) AU610347B2 (xx)
CA (1) CA1308412C (xx)
DD (1) DD290190A5 (xx)
DE (1) DE68914309T2 (xx)
DK (1) DK93089A (xx)
EG (1) EG18597A (xx)
FI (1) FI890929A (xx)
HU (1) HU202845B (xx)
IE (1) IE890643L (xx)
IL (1) IL89360A (xx)
MX (1) MX15078A (xx)
MY (1) MY104951A (xx)
NO (1) NO890815L (xx)
NZ (1) NZ228142A (xx)
PL (4) PL159836B1 (xx)
PT (1) PT89871B (xx)
RU (1) RU1830066C (xx)
SU (3) SU1757465A3 (xx)
YU (1) YU47207B (xx)
ZA (1) ZA891486B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009019A1 (en) * 1989-12-15 1991-06-27 Pfizer Inc. Substituted oxophthalazinyl acetic acids and analogs thereof
EP0982306A3 (en) * 1998-08-21 2000-07-05 Pfizer Products Inc. Polymorph of zopolrestat monohydrate
CN116970317A (zh) * 2023-03-20 2023-10-31 安徽庆丰涂料科技有限公司 可呼吸的负离子抗菌涂料及其加工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1143733A (en) * 1979-07-31 1983-03-29 Masao Yoshida Producing 7-alkoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phthalazone and intermediates
ES2032749T3 (es) * 1985-11-07 1993-03-01 Pfizer Inc. Acidos oxoftalazinil-aceticos heterociclicos.
JPH0676391B2 (ja) * 1987-06-09 1994-09-28 フアイザー・インコーポレイテツド ベンゾチアゾール等の複素環側鎖を有するオキソフタラジニル酢酸類の製造方法

Also Published As

Publication number Publication date
KR910000664B1 (ko) 1991-01-31
DE68914309T2 (de) 1994-07-14
SU1757465A3 (ru) 1992-08-23
HU202845B (en) 1991-04-29
PT89871A (pt) 1989-10-04
KR890012975A (ko) 1989-09-20
DE68914309D1 (de) 1994-05-11
PL159837B1 (pl) 1993-01-29
RU1830066C (ru) 1993-07-23
ATE103904T1 (de) 1994-04-15
MX15078A (es) 1993-05-01
NO890815L (no) 1989-08-30
MY104951A (en) 1994-07-30
PL159784B1 (en) 1993-01-29
AU3077289A (en) 1989-08-31
US4904782A (en) 1990-02-27
JPH029867A (ja) 1990-01-12
EG18597A (en) 1993-08-30
YU47207B (sh) 1995-01-31
CN1036953A (zh) 1989-11-08
FI890929A0 (fi) 1989-02-27
DK93089A (da) 1989-08-30
FI890929A (fi) 1989-08-30
DD290190A5 (de) 1991-05-23
IL89360A (en) 1994-08-26
EP0331314B1 (en) 1994-04-06
EP0331314A3 (en) 1991-06-12
PL160288B1 (pl) 1993-02-26
IL89360A0 (en) 1989-09-10
YU42489A (en) 1990-12-31
SU1766256A3 (ru) 1992-09-30
DK93089D0 (da) 1989-02-27
PT89871B (pt) 1994-04-29
EP0331314A2 (en) 1989-09-06
CA1308412C (en) 1992-10-06
NZ228142A (en) 1990-10-26
CN1021222C (zh) 1993-06-16
IE890643L (en) 1989-08-29
NO890815D0 (no) 1989-02-27
PL277923A1 (en) 1989-09-04
SU1736340A3 (ru) 1992-05-23
PL159836B1 (pl) 1993-01-29
AU610347B2 (en) 1991-05-16
HUT51259A (en) 1990-04-28

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