ATE121404T1 - Verfahren zur optischen aufspaltung von pyranobenzoxadiazolverbindungen. - Google Patents

Verfahren zur optischen aufspaltung von pyranobenzoxadiazolverbindungen.

Info

Publication number
ATE121404T1
ATE121404T1 AT90113681T AT90113681T ATE121404T1 AT E121404 T1 ATE121404 T1 AT E121404T1 AT 90113681 T AT90113681 T AT 90113681T AT 90113681 T AT90113681 T AT 90113681T AT E121404 T1 ATE121404 T1 AT E121404T1
Authority
AT
Austria
Prior art keywords
pyranobenzoxadiazole
compounds
optical breakdown
chem
formula
Prior art date
Application number
AT90113681T
Other languages
English (en)
Inventor
Hiroo C O Nissan Che Matsumoto
- Tsuboi-Cho Institute
Kiyotomo C O Nissan Chemi Seto
Ryozo C O Nissan Chemic Sakoda
Original Assignee
Nissan Chemical Ind Ltd
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 JP2134724A external-priority patent/JP2876712B2/ja
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Application granted granted Critical
Publication of ATE121404T1 publication Critical patent/ATE121404T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
AT90113681T 1989-07-17 1990-07-17 Verfahren zur optischen aufspaltung von pyranobenzoxadiazolverbindungen. ATE121404T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18397089 1989-07-17
JP2134724A JP2876712B2 (ja) 1989-07-17 1990-05-24 光学活性ピラノベンゾオキサジアゾール誘導体

Publications (1)

Publication Number Publication Date
ATE121404T1 true ATE121404T1 (de) 1995-05-15

Family

ID=26468749

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90113681T ATE121404T1 (de) 1989-07-17 1990-07-17 Verfahren zur optischen aufspaltung von pyranobenzoxadiazolverbindungen.

Country Status (8)

Country Link
US (2) US5097037A (de)
EP (1) EP0409165B1 (de)
CN (1) CN1025030C (de)
AT (1) ATE121404T1 (de)
AU (1) AU621502B2 (de)
CA (1) CA2021337C (de)
DE (1) DE69018716T2 (de)
HU (1) HU205764B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352814A (en) * 1991-08-30 1994-10-04 Nissan Chemical Industries, Ltd. Asymmetric epoxidation reaction
AU677643B2 (en) * 1993-04-02 1997-05-01 Nissan Chemical Industries Ltd. Heart failure remedy
CA2119002C (en) * 1994-02-23 1999-01-19 Tsutomu Katsuki Asymmetric epoxidation reaction
US5599957A (en) * 1994-02-23 1997-02-04 Nissan Chemical Industries, Ltd. Asymmetric epoxidation reaction
ATE242230T1 (de) 1996-07-26 2003-06-15 Nissan Chemical Ind Ltd Chroman derivate
US6486178B1 (en) 1998-06-03 2002-11-26 Nissan Chemical Industries, Ltd. Indane derivatives
EP1214307B1 (de) 1999-09-24 2004-04-07 Nissan Chemical Industries, Ltd. 4-oxybenzopyran derivate
US6677371B1 (en) 1999-10-05 2004-01-13 Nissan Chemical Industries, Ltd. 4-oxybenzopyran derivative
KR100869897B1 (ko) * 2001-06-25 2008-11-24 닛산 가가쿠 고교 가부시키 가이샤 부정맥 치료용 치환 벤조피란 유도체
PL1732929T3 (pl) 2004-03-23 2011-04-29 Nissan Chemical Ind Ltd Związek benzopiranowy jako środek przeciw-arytmiczny

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6183144A (ja) * 1984-09-28 1986-04-26 Nissan Chem Ind Ltd ２−（４−ヒドロキシフエノキシ）プロピオン酸の光学分割法
JPH0699439B2 (ja) * 1988-02-03 1994-12-07 日産化学工業株式会社 ピラノベンゾオキサジアゾール誘導体
US4997846A (en) * 1988-12-09 1991-03-05 Researche Syntex France, S.A. Novel benzopyranylpyrrolinone derivatives

Also Published As

Publication number Publication date
CA2021337A1 (en) 1991-01-18
EP0409165A2 (de) 1991-01-23
US5319089A (en) 1994-06-07
HUT57775A (en) 1991-12-30
US5097037A (en) 1992-03-17
AU621502B2 (en) 1992-03-12
AU5905890A (en) 1991-01-17
EP0409165A3 (en) 1991-10-09
EP0409165B1 (de) 1995-04-19
HU205764B (en) 1992-06-29
CN1048855A (zh) 1991-01-30
CA2021337C (en) 1994-06-07
CN1025030C (zh) 1994-06-15
HU904220D0 (en) 1990-12-28
DE69018716T2 (de) 1995-10-12
DE69018716D1 (de) 1995-05-24

Similar Documents

Publication Publication Date Title
DK0520406T3 (da) Diastereomert salt af optisk aktiv quinolinmevalonsyre
ATE188707T1 (de) Verfahren zur herstellung von alanylglutamin
ATE121404T1 (de) Verfahren zur optischen aufspaltung von pyranobenzoxadiazolverbindungen.
ATE72224T1 (de) Verfahren zur optischen spaltung von 2-(6-methoxy-2-naphtyl)propionsaeure.
DE69802231T2 (de) Verfahren zur Herstellung von Aminobenzol-Derivaten
DE69328962T2 (de) Verfahren zur herstellng von cyano-methoxyiminomethylderivaten
ATE167677T1 (de) Verfahren zur reinigung von roher clavulansäure
UA8357A1 (uk) Спосіб оптичного поділу піранобензоксадіазольної сполуки
DE3576152D1 (de) Verfahren zur optischen auftrennung racemischer gemische von alpha-naphthylpropionsaeuren.
ZA869080B (en) Process for the preparation of l-homoalanin-4-yl(methyl)-phosphinic acid and its alkyl esters
AT399877B (de) Neues verfahren zur herstellung von ceftriaxon
ATE185343T1 (de) Verfahren zur herstellung von 1,5- benzothiazepinen durch ringschluss von aminoestern
ATE384067T1 (de) Verfahren zur herstellung von 3-cephemderivaten
ATE123286T1 (de) Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate.
DE69629815D1 (de) Verfahren zur herstellung von penicilling-phenylester
ATE234806T1 (de) Verfahren zur herstellung von 2-alkyliden-4- bromacetessigsäureestern
ATE206109T1 (de) Verfahren zur herstellung von carbamoylmethylharnstoff-derivaten
ATE131483T1 (de) Verfahren zur herstellung von penemen
ATE169908T1 (de) Verfahren zur herstellung von gegebenenfalls 2- substituierten 5-chlorimidazol-4-carbaldehyden
ATE154005T1 (de) Verfahren zur herstellung von norbornan- sulfonamidderivat
ATE162522T1 (de) Verfahren zur herstellung von heterocyclischen derivaten

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee