CS241015B2 - Method of 2-benzyl-1,2-dihydro-1-oxophthalazine-4-ylacetic acid's derivatives production - Google Patents

Method of 2-benzyl-1,2-dihydro-1-oxophthalazine-4-ylacetic acid's derivatives production Download PDF

Info

Publication number
CS241015B2
CS241015B2 CS789084A CS908478A CS241015B2 CS 241015 B2 CS241015 B2 CS 241015B2 CS 789084 A CS789084 A CS 789084A CS 908478 A CS908478 A CS 908478A CS 241015 B2 CS241015 B2 CS 241015B2
Authority
CS
Czechoslovakia
Prior art keywords
hydrogen
formula
atom
fluoro
pharmaceutically acceptable
Prior art date
Application number
CS789084A
Other languages
Czech (cs)
English (en)
Inventor
David R Brittain
Robin Wood
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Priority to CS838200A priority Critical patent/CS241041B2/cs
Priority to CS838201A priority patent/CS241042B2/cs
Publication of CS241015B2 publication Critical patent/CS241015B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Diabetes (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Obesity (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic 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)
CS789084A 1977-12-29 1978-12-28 Method of 2-benzyl-1,2-dihydro-1-oxophthalazine-4-ylacetic acid's derivatives production CS241015B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS838200A CS241041B2 (cs) 1977-12-29 1983-11-07 Způsob výroby derivátů 2-benzyM^-dihydro>l-oxnftalszin-4-yloctevé kyseliny
CS838201A CS241042B2 (cs) 1977-12-29 1983-11-07 Způsob výroby derivátů 2-be.nzyl-l,2-dihydro-l-oxoftalazin-4-yloctové kyseliny -

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5414277 1977-12-29

Publications (1)

Publication Number Publication Date
CS241015B2 true CS241015B2 (en) 1986-03-13

Family

ID=10470067

Family Applications (1)

Application Number Title Priority Date Filing Date
CS789084A CS241015B2 (en) 1977-12-29 1978-12-28 Method of 2-benzyl-1,2-dihydro-1-oxophthalazine-4-ylacetic acid's derivatives production

Country Status (31)

Country Link
US (2) US4251528A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0002895B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JPS5495582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT365581B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU516264B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BG (1) BG34336A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1107732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS241015B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CY (1) CY1219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD141021A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2861170D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK151253C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES476496A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI64357C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR65303B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK22484A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU182585B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE47592B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL56099A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN150196B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1110885B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY8500359A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO154346C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ189034A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH15435A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL118443B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT68956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG68683G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (3) SU1087075A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (3) YU41607B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZW (1) ZW24978A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (52)

* 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
US4762839A (en) * 1985-06-06 1988-08-09 Tanabe Seiyaku Co., Ltd. Quinazolinone copmpounds useful for the prophyloxis and treatment of diabetic complications
EP0222576B1 (en) * 1985-11-07 1992-03-18 Pfizer Inc. Heterocyclic oxophthalazinyl acetic acids
JPS63132889A (ja) * 1986-11-21 1988-06-04 Tanabe Seiyaku Co Ltd キナゾリノン誘導体
US5011840A (en) * 1986-11-24 1991-04-30 Pfizer Inc. Imidazolidinedione derivatives in diabetes treatment
GB8704569D0 (en) * 1987-02-26 1987-04-01 Ici America Inc Therapeutic agent
US4868301A (en) * 1987-06-09 1989-09-19 Pfizer Inc. Processes and intermediates for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
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
NZ226696A (en) * 1987-11-02 1991-10-25 Merck & Co Inc Tablet composition comprising a phthalazine acetic acid derivative as the active ingredient present in from 83-88 wt%
DK607188A (da) * 1987-11-02 1989-06-22 Merck & Co Inc Tablet indeholdende en phthalazineddikesyreforbindelse
US4880928A (en) * 1987-12-21 1989-11-14 Merck & Co., Inc. Process for the preparation of 3-((4-bromo-2-fluorophenyl)methyl)-3,4-dihydro-4-oxo-1-phthalazine-acetic acid
US4904782A (en) * 1988-02-29 1990-02-27 Pfizer Inc. Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate
US4940791A (en) * 1988-02-29 1990-07-10 Pfizer Inc. Process for the production of phthalazineacetic acid ester derivatives and a novel hydrazine containing intermediate
US4954629A (en) * 1989-05-11 1990-09-04 Pfizer Inc. Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
US4996204A (en) * 1989-05-11 1991-02-26 Pfizer Inc. Pyrido[2,3-d]pyridazinones as aldose reductase inhibitors
EP0397930A1 (en) * 1989-05-18 1990-11-22 Merck & Co. Inc. Process for the preparation of 3-[(4-bromo-2-fluorophenyl) methyl]-3,4-dihydro-4-oxo-1-phthalazineacetic acid
FR2647676A1 (fr) * 1989-06-05 1990-12-07 Union Pharma Scient Appl Nouveaux derives de pyridazinone, leurs procedes de preparation, medicaments les contenant, utiles notamment comme inhibiteurs de l'aldose reductase
WO1991009019A1 (en) * 1989-12-15 1991-06-27 Pfizer Inc. Substituted oxophthalazinyl acetic acids and analogs thereof
US5037831A (en) * 1990-05-21 1991-08-06 American Home Products Corporation Spiro-isoquinoline-pyrrolidines and analogs thereof useful as aldose reductase inhibitors
FR2682108B1 (fr) * 1991-10-07 1994-01-07 Lipha Acide 3,4-dihydro-4-oxo-3(prop-2-enyl)-1-phtalazineacetiques et derives, leurs preparations et medicaments les contenant.
WO1994007867A1 (en) * 1992-09-28 1994-04-14 Pfizer Inc. Substituted pyrimidines for control of diabetic complications
EP0666851A4 (en) * 1992-11-02 1995-08-30 Merck & Co. Inc. Substituted phthalazinones as nerotensin antagonists.
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.
JPH09506068A (ja) * 1993-07-26 1997-06-17 藤沢薬品工業株式会社 悪液質治療のためのオキソフタラジン類
WO1998042324A2 (en) * 1997-03-21 1998-10-01 The Regents Of The University Of California Methods for modulating neurotrophic factor-associated activity using aldose reductase inhibitors
US6696407B1 (en) 1997-03-21 2004-02-24 The Regents Of The University Of California Huntington's disease treatment comprising administering aldose reductase inhibitors to increase striatal CNTF
ATE344046T1 (de) * 1997-04-15 2006-11-15 Csir Pflanzenextrakte mit appetitunterdrückender aktivität
AU774929B2 (en) 1998-03-31 2004-07-15 Institutes For Pharmaceutical Discovery, Llc, The Substituted indolealkanoic acids
TNSN99224A1 (fr) * 1998-12-01 2005-11-10 Inst For Pharm Discovery Inc Methodes de reduction des niveaux de glucose et triglyceride en serum et pour suppression de l'antigenese utilisant les acides la indolealkanoique
GB2355657B (en) * 1999-10-27 2004-07-28 Phytopharm Plc Inhibitors Of Gastric Acid Secretion
DE19963607B4 (de) * 1999-12-23 2005-12-15 Schering Ag Verfahren zur Herstellung von 4-(Heteroaryl-methyl) halogen-1(2H)-phthalazinonen
GB2363985B (en) 2000-06-30 2004-09-29 Phytopharm Plc Extracts,compounds & pharmaceutical compositions having anti-diabetic activity and their use
AP2001002359A0 (en) * 2000-11-30 2001-12-31 Pfizer Prod Inc Combination of gaba agonists and aldose reductase inhibitors.
ES2240657T3 (es) 2001-02-28 2005-10-16 Pfizer Products Inc. Compuestos de sulfonilpiridazinona utiles como inhibidores de aldosa reductasa.
PL365294A1 (en) 2001-03-30 2004-12-27 Pfizer Products Inc. Pyridazinone aldose reductase inhibitors
EP1392310A1 (en) * 2001-04-30 2004-03-03 Pfizer Products Inc. Combinations of aldose reductase inhibitors and cyclooxygenase-2 inhibitors
AU761191B2 (en) 2001-05-24 2003-05-29 Pfizer Products Inc. Therapies for tissue damage resulting from ischemia
US20050209237A1 (en) * 2002-04-30 2005-09-22 Brazzell Romulus K Method for decreasing capillary permeability in the retina
CA2493755A1 (en) * 2002-07-26 2004-02-05 The Institutes For Pharmaceutical Discovery, Llc Substituted indolealkanoic acids derivative and formulations containing same for use in treatment of diabetic complications
US7572910B2 (en) * 2003-02-20 2009-08-11 Pfizer, Inc. Pyridazinone aldose reductase inhibitors
US20110092566A1 (en) * 2004-11-19 2011-04-21 Srivastava Satish K Treatment of cancer with aldose reductase inhibitors
JP4838582B2 (ja) * 2004-12-27 2011-12-14 岐阜プラスチック工業株式会社 台車用本体
ES2371393T3 (es) 2007-03-12 2011-12-30 Zadec Aps Extracto antidiabético de rooibos.
AU2008230949B2 (en) 2007-03-23 2013-05-30 The Board Of Regents Of The University Of Texas System Methods involving aldose reductase inhibitors
US20090270490A1 (en) * 2008-04-24 2009-10-29 The Board Of Regents Of The University Of Texas System Methods involving aldose reductase inhibition
JP5976010B2 (ja) 2010-12-23 2016-08-23 ザ ボード オブ リージェンツ オブ ザ ユニバーシティー オブ テキサス システム Copdを処置する方法
MX372739B (es) 2012-12-14 2020-05-06 Phusis Therapeutics Inc Metodos y composiciones para inhibir cnksr1.
CA2983260C (en) 2015-04-20 2024-01-23 Phusis Therapeutics, Inc. Sulfonamide compounds, compositions and methods for inhibiting cnksr1
US12090142B2 (en) 2018-02-22 2024-09-17 Board Of Regents, The University Of Texas System Combination therapy for the treatment of cancer
WO2020071386A1 (ja) * 2018-10-04 2020-04-09 日東電工株式会社 耐熱離型シート及び熱圧着方法
JP6751974B1 (ja) * 2019-10-16 2020-09-09 株式会社コバヤシ 離型フィルム及び離型フィルムの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833579A (en) * 1935-11-11 1974-09-03 Inoue Michiro 4-carbamoyl phthalazones
JPS5116430B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-05 1976-05-24
GB1398549A (en) * 1972-11-06 1975-06-25 Boots Co Ltd Phthalazine derivatives and their use in pharmaceutical compo sitions
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
DE2451117A1 (de) * 1973-10-31 1975-05-22 Boots Co Ltd Therapeutisch wirksame verbindungen
GB1502312A (en) 1975-03-20 1978-03-01 Ici Ltd Quinolone derivatives
IE43079B1 (en) * 1975-03-20 1980-12-17 Ici Ltd Quinolone derivatives
JPS5214788A (en) * 1975-07-21 1977-02-03 Fuji Photo Film Co Ltd Process for preparing phthalazinone and its derivatives
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

Also Published As

Publication number Publication date
NO784397L (no) 1979-07-02
YU42807B (en) 1988-12-31
DE2861170D1 (en) 1981-12-24
JPS63119469A (ja) 1988-05-24
GR65303B (en) 1980-08-01
IT7852480A0 (it) 1978-12-28
IE782337L (en) 1979-06-29
US4251528A (en) 1981-02-17
US4393062A (en) 1983-07-12
YU232182A (en) 1983-01-21
DK151253B (da) 1987-11-16
PH15435A (en) 1983-01-18
FI64357B (fi) 1983-07-29
IE47592B1 (en) 1984-05-02
SU1087075A3 (ru) 1984-04-15
AU4204078A (en) 1979-07-05
NZ189034A (en) 1981-11-19
NO154346C (no) 1986-09-03
IT1110885B (it) 1986-01-06
YU232082A (en) 1983-01-21
YU312778A (en) 1983-01-21
NO154346B (no) 1986-05-26
PL118443B1 (en) 1981-10-31
SU1272984A3 (ru) 1986-11-23
PT68956A (en) 1979-01-01
IL56099A0 (en) 1979-01-31
BG34336A3 (bg) 1983-08-15
HU182585B (en) 1984-02-28
SU1072803A3 (ru) 1984-02-07
EP0002895A1 (en) 1979-07-11
SG68683G (en) 1984-08-03
IN150196B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-08-14
YU42054B (en) 1988-04-30
CA1107732A (en) 1981-08-25
ZW24978A1 (en) 1980-10-22
DK151253C (da) 1988-05-16
FI64357C (fi) 1983-11-10
DD141021A5 (de) 1980-04-09
DK541878A (da) 1979-06-30
JPS5495582A (en) 1979-07-28
AT365581B (de) 1982-01-25
FI783844A7 (fi) 1979-06-30
CY1219A (en) 1984-04-06
HK22484A (en) 1984-03-23
ATA937678A (de) 1981-06-15
AU516264B2 (en) 1981-05-28
MY8500359A (en) 1985-12-31
JPS6326110B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-27
YU41607B (en) 1987-12-31
ES476496A1 (es) 1979-04-16
JPH0262532B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-26
EP0002895B1 (en) 1981-10-14

Similar Documents

Publication Publication Date Title
CS241015B2 (en) Method of 2-benzyl-1,2-dihydro-1-oxophthalazine-4-ylacetic acid's derivatives production
FR2554719A1 (fr) Medicaments a base de nouveaux derives de la vinyl-6 furo-(3,4-c)-pyridine
GB1561561A (en) Bis (i-phenoxyalkane carboxylic acids) and derivatives thereof process for their preparation and their use as medicaments
FI70023B (fi) Foerfarande foer framstaellning av nya vid behandling av sockersjuka eller galaktosemi laempliga 1'-substituerad-spiro(imidazolin-4,3'-indolin)-2,2',5-trioner
FI66857C (fi) Foerfarande foer framstaellning av nya farmaceutiskt anvaendbara 3-substituerade dibensofuranderivat
KR820001931B1 (ko) 프탈라진-4-일 아세트산 유도체의 제조방법
NZ192650A (en) Spiro-quinolylhydantoins;anti-diabetic agents
EP0168181B1 (en) Cyclic amides
PL140035B1 (en) Process for preparing novel derivatives of 8-carbonylamino-4-aryl-2-methyl-1,2,3,4-tetrahydroisoquinoline
CS241042B2 (cs) Způsob výroby derivátů 2-be.nzyl-l,2-dihydro-l-oxoftalazin-4-yloctové kyseliny -
KR820001930B1 (ko) 프탈라진-4-일아세트산 유도체의 제조방법
KR820001929B1 (ko) 프탈라진-4-일아세트산의 제조방법
US4278798A (en) 1-Ethyl-1,4-dihydro-6-(2-naphthyl)-4-oxonicotinic acid and esters thereof
US3649634A (en) 4-alkoxy-2 3-dihydro-1h-pyrrolo(2.3-b)quinoline compounds
US5128363A (en) Trifluoromethoxy substituted 1,3,4,9-tetrahydropyrano-[3,4-b]indole-1-acetic acids
US3850934A (en) 6,7,8,9-tetrahydro-7a,11a-ethanooxyindolo(1,2-h)(1,7)naphthyridin-10(11h)-ones
US4314063A (en) 1-Ethyl-1,4,5,6-tetrahydro-6-(2-naphthyl)-4-oxo-nicotinic acid and lower alkyl esters thereof
US4374261A (en) 1-Ethyl-1,4-dihydro-6-(2-naphthyl)-4-oxo-nicotinic acid and esters thereof
US3631064A (en) Thiophenochromene compounds and process for producing them
US3923814A (en) 6,7-Dihydropyrido{8 1,2-a{9 indol-9(8H)ones
US3978081A (en) 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione and derivatives
US3429883A (en) S-benzoyloxymethyl-thiamine esters
US3422105A (en) 8 - aldehydo - 1(2h)phthalazinone hydrazones intermediates and process
PL115960B1 (en) Method of manufacture of novel derivatives of phthalazine-4-ylacetic acid
CS211103B1 (cs) Methoxy- a hydroxyderiváty 2-chlor-9-(3-dimethylaminopropy!iden)- thioxanthenu