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
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)
- 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5352814A (en) * | 1991-08-30 | 1994-10-04 | Nissan Chemical Industries, Ltd. | Asymmetric epoxidation reaction |
NZ262960A (en) * | 1993-04-02 | 1997-06-24 | Nissan Chemical Ind Ltd | Cardiac medicament comprising pyranobenzoazole derivatives |
ES2156880T3 (es) * | 1994-02-23 | 2001-08-01 | Nissan Chemical Ind Ltd | Procedimiento de epoxidacion asimetrica utilizando complejos de manganeso opticamente activos. |
US5599957A (en) * | 1994-02-23 | 1997-02-04 | Nissan Chemical Industries, Ltd. | Asymmetric epoxidation reaction |
NZ333870A (en) | 1996-07-26 | 2000-08-25 | Nissan Chemical Ind Ltd | 4-amino substituted chroman derivatives |
DE69921815T2 (de) | 1998-06-03 | 2005-11-10 | Nissan Chemical Industries, Ltd. | Indanderivate |
AU7319800A (en) | 1999-09-24 | 2001-04-24 | Nissan Chemical Industries Ltd. | 4-oxybenzopyran derivative |
EP1218367A1 (de) | 1999-10-05 | 2002-07-03 | Nissan Chemical Industries, Ltd. | 4-oxobenzopyranderivate |
ATE305930T1 (de) * | 2001-06-25 | 2005-10-15 | Nissan Chemical Ind Ltd | Substituierte benzopyran derivate gegen arrhythmie |
KR101085979B1 (ko) * | 2004-03-23 | 2011-11-22 | 닛산 가가쿠 고교 가부시키 가이샤 | 항부정맥제로 사용되는 삼환계 벤조피란 화합물 |
Family Cites Families (3)
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 |
-
1990
- 1990-07-12 US US07/551,795 patent/US5097037A/en not_active Expired - Fee Related
- 1990-07-16 AU AU59058/90A patent/AU621502B2/en not_active Ceased
- 1990-07-16 HU HU904220A patent/HU205764B/hu not_active IP Right Cessation
- 1990-07-16 CN CN90104628A patent/CN1025030C/zh not_active Expired - Fee Related
- 1990-07-17 DE DE69018716T patent/DE69018716T2/de not_active Expired - Fee Related
- 1990-07-17 CA CA002021337A patent/CA2021337C/en not_active Expired - Fee Related
- 1990-07-17 AT AT90113681T patent/ATE121404T1/de not_active IP Right Cessation
- 1990-07-17 EP EP90113681A patent/EP0409165B1/de not_active Expired - Lifetime
-
1991
- 1991-10-22 US US07/780,357 patent/US5319089A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0409165B1 (de) | 1995-04-19 |
EP0409165A2 (de) | 1991-01-23 |
HU904220D0 (en) | 1990-12-28 |
EP0409165A3 (en) | 1991-10-09 |
CA2021337A1 (en) | 1991-01-18 |
HUT57775A (en) | 1991-12-30 |
US5319089A (en) | 1994-06-07 |
CN1025030C (zh) | 1994-06-15 |
US5097037A (en) | 1992-03-17 |
CN1048855A (zh) | 1991-01-30 |
CA2021337C (en) | 1994-06-07 |
AU621502B2 (en) | 1992-03-12 |
DE69018716D1 (de) | 1995-05-24 |
HU205764B (en) | 1992-06-29 |
AU5905890A (en) | 1991-01-17 |
DE69018716T2 (de) | 1995-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |