DE69018716D1 - Verfahren zur optischen Aufspaltung von pyranobenzoxadiazolverbindungen. - Google Patents

Verfahren zur optischen Aufspaltung von pyranobenzoxadiazolverbindungen.

Info

Publication number
DE69018716D1
DE69018716D1 DE69018716T DE69018716T DE69018716D1 DE 69018716 D1 DE69018716 D1 DE 69018716D1 DE 69018716 T DE69018716 T DE 69018716T DE 69018716 T DE69018716 T DE 69018716T DE 69018716 D1 DE69018716 D1 DE 69018716D1
Authority
DE
Germany
Prior art keywords
pyranobenzoxadiazole
optical resolution
compounds
chem
formula
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 - Fee Related
Application number
DE69018716T
Other languages
English (en)
Other versions
DE69018716T2 (de
Inventor
Hiroo Matsumoto
Kiyotomo Seto
Ryozo Sakoda
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Corp filed Critical Nissan Chemical Corp
Publication of DE69018716D1 publication Critical patent/DE69018716D1/de
Application granted granted Critical
Publication of DE69018716T2 publication Critical patent/DE69018716T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Saccharide Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69018716T 1989-07-17 1990-07-17 Verfahren zur optischen Aufspaltung von pyranobenzoxadiazolverbindungen. Expired - Fee Related DE69018716T2 (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 (2)

Publication Number Publication Date
DE69018716D1 true DE69018716D1 (de) 1995-05-24
DE69018716T2 DE69018716T2 (de) 1995-10-12

Family

ID=26468749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018716T Expired - Fee Related DE69018716T2 (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
HUT73971A (en) * 1993-04-02 1996-10-28 Nissan Chemical Ind Ltd Heart failure remedy
US5599957A (en) * 1994-02-23 1997-02-04 Nissan Chemical Industries, Ltd. Asymmetric epoxidation reaction
CA2119002C (en) * 1994-02-23 1999-01-19 Tsutomu Katsuki Asymmetric epoxidation reaction
HUP9902456A3 (en) 1996-07-26 2002-04-29 Nissan Chemical Ind Ltd Chroman derivatives
US6486178B1 (en) 1998-06-03 2002-11-26 Nissan Chemical Industries, Ltd. Indane derivatives
US6555574B1 (en) 1999-09-24 2003-04-29 Nissan Chemical Industries, Ltd. 4-oxybenzopyran derivative
WO2001025224A1 (en) 1999-10-05 2001-04-12 Nissan Chemical Industries, Ltd. 4-oxybenzopyran derivative
IL159218A0 (en) * 2001-06-25 2004-06-01 Nissan Chemical Ind Ltd Substituted benzopyran derivatives against arrhythmia
ZA200607388B (en) 2004-03-23 2008-07-30 Nissan Chemical Ind Ltd Tricyclic benzopyran compound as anti-arrhythmic agents

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
CN1048855A (zh) 1991-01-30
CN1025030C (zh) 1994-06-15
HUT57775A (en) 1991-12-30
HU205764B (en) 1992-06-29
AU621502B2 (en) 1992-03-12
AU5905890A (en) 1991-01-17
US5319089A (en) 1994-06-07
CA2021337A1 (en) 1991-01-18
ATE121404T1 (de) 1995-05-15
EP0409165A3 (en) 1991-10-09
CA2021337C (en) 1994-06-07
EP0409165A2 (de) 1991-01-23
DE69018716T2 (de) 1995-10-12
HU904220D0 (en) 1990-12-28
EP0409165B1 (de) 1995-04-19
US5097037A (en) 1992-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee