DK358987A - Fremgangsmaade til fremstilling af spiro-bundne pyrrolidin-2,5-dionderivater - Google Patents
Fremgangsmaade til fremstilling af spiro-bundne pyrrolidin-2,5-dionderivaterInfo
- Publication number
- DK358987A DK358987A DK358987A DK358987A DK358987A DK 358987 A DK358987 A DK 358987A DK 358987 A DK358987 A DK 358987A DK 358987 A DK358987 A DK 358987A DK 358987 A DK358987 A DK 358987A
- Authority
- DK
- Denmark
- Prior art keywords
- pyrrolidin
- procedure
- preparation
- dione derivatives
- spiro bonded
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/20—Spiro-condensed systems
-
- 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
- C07D498/12—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 three hetero rings
- C07D498/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
- C07D513/20—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61161790A JPS6317886A (ja) | 1986-07-11 | 1986-07-11 | スピロピロリジン−２，５−ジオン誘導体の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK358987D0 DK358987D0 (da) | 1987-07-10 |
| DK358987A true DK358987A (da) | 1988-01-12 |
Family
ID=15741956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK358987A DK358987A (da) | 1986-07-11 | 1987-07-10 | Fremgangsmaade til fremstilling af spiro-bundne pyrrolidin-2,5-dionderivater |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4764608A (da) |
| EP (1) | EP0253319A3 (da) |
| JP (1) | JPS6317886A (da) |
| KR (1) | KR880001654A (da) |
| CN (1) | CN1021331C (da) |
| AU (1) | AU599677B2 (da) |
| CA (1) | CA1261325A (da) |
| DK (1) | DK358987A (da) |
| HU (1) | HUT46916A (da) |
| PT (1) | PT85309B (da) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7644282B2 (en) | 1998-05-28 | 2010-01-05 | Verance Corporation | Pre-processed information embedding system |
| US6737957B1 (en) | 2000-02-16 | 2004-05-18 | Verance Corporation | Remote control signaling using audio watermarks |
| EP2442566A3 (en) * | 2002-10-15 | 2012-08-08 | Verance Corporation | Media Monitoring, Management and Information System |
| US20060239501A1 (en) | 2005-04-26 | 2006-10-26 | Verance Corporation | Security enhancements of digital watermarks for multi-media content |
| US8020004B2 (en) | 2005-07-01 | 2011-09-13 | Verance Corporation | Forensic marking using a common customization function |
| US8781967B2 (en) * | 2005-07-07 | 2014-07-15 | Verance Corporation | Watermarking in an encrypted domain |
| US8259938B2 (en) | 2008-06-24 | 2012-09-04 | Verance Corporation | Efficient and secure forensic marking in compressed |
| US9607131B2 (en) | 2010-09-16 | 2017-03-28 | Verance Corporation | Secure and efficient content screening in a networked environment |
| US8682026B2 (en) | 2011-11-03 | 2014-03-25 | Verance Corporation | Efficient extraction of embedded watermarks in the presence of host content distortions |
| US8533481B2 (en) | 2011-11-03 | 2013-09-10 | Verance Corporation | Extraction of embedded watermarks from a host content based on extrapolation techniques |
| US8923548B2 (en) | 2011-11-03 | 2014-12-30 | Verance Corporation | Extraction of embedded watermarks from a host content using a plurality of tentative watermarks |
| US8615104B2 (en) | 2011-11-03 | 2013-12-24 | Verance Corporation | Watermark extraction based on tentative watermarks |
| US8745403B2 (en) | 2011-11-23 | 2014-06-03 | Verance Corporation | Enhanced content management based on watermark extraction records |
| US9547753B2 (en) | 2011-12-13 | 2017-01-17 | Verance Corporation | Coordinated watermarking |
| US9323902B2 (en) | 2011-12-13 | 2016-04-26 | Verance Corporation | Conditional access using embedded watermarks |
| US9571606B2 (en) | 2012-08-31 | 2017-02-14 | Verance Corporation | Social media viewing system |
| US8869222B2 (en) | 2012-09-13 | 2014-10-21 | Verance Corporation | Second screen content |
| US20140075469A1 (en) | 2012-09-13 | 2014-03-13 | Verance Corporation | Content distribution including advertisements |
| US8726304B2 (en) | 2012-09-13 | 2014-05-13 | Verance Corporation | Time varying evaluation of multimedia content |
| US9262794B2 (en) | 2013-03-14 | 2016-02-16 | Verance Corporation | Transactional video marking system |
| US9251549B2 (en) | 2013-07-23 | 2016-02-02 | Verance Corporation | Watermark extractor enhancements based on payload ranking |
| US9208334B2 (en) | 2013-10-25 | 2015-12-08 | Verance Corporation | Content management using multiple abstraction layers |
| CN106170988A (zh) | 2014-03-13 | 2016-11-30 | 凡瑞斯公司 | 使用嵌入式代码的交互式内容获取 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3261684D1 (en) * | 1981-05-12 | 1985-02-07 | Ici Plc | Pyrrole derivatives |
| JPS60142984A (ja) * | 1983-12-28 | 1985-07-29 | Kyorin Pharmaceut Co Ltd | 新規なスピロピロリジン−２，５−ジオン誘導体およびその製造法 |
| GB8415635D0 (en) * | 1984-06-19 | 1984-07-25 | Ici Plc | Cyclic amides |
| JPS61233684A (ja) * | 1985-03-29 | 1986-10-17 | Kyorin Pharmaceut Co Ltd | 新規なスピロイミダゾリジン−２，５−ジオン誘導体およびその製法 |
-
1986
- 1986-07-11 JP JP61161790A patent/JPS6317886A/ja active Pending
-
1987
- 1987-07-08 CA CA000541567A patent/CA1261325A/en not_active Expired
- 1987-07-08 AU AU75350/87A patent/AU599677B2/en not_active Ceased
- 1987-07-09 EP EP87109950A patent/EP0253319A3/en not_active Withdrawn
- 1987-07-10 KR KR1019870007419A patent/KR880001654A/ko not_active Application Discontinuation
- 1987-07-10 HU HU873169A patent/HUT46916A/hu unknown
- 1987-07-10 DK DK358987A patent/DK358987A/da not_active Application Discontinuation
- 1987-07-10 US US07/072,050 patent/US4764608A/en not_active Expired - Fee Related
- 1987-07-10 PT PT85309A patent/PT85309B/pt not_active IP Right Cessation
- 1987-07-11 CN CN87104818A patent/CN1021331C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1261325A (en) | 1989-09-26 |
| US4764608A (en) | 1988-08-16 |
| CN87104818A (zh) | 1988-02-03 |
| EP0253319A3 (en) | 1989-08-30 |
| AU599677B2 (en) | 1990-07-26 |
| HUT46916A (en) | 1988-12-28 |
| AU7535087A (en) | 1988-01-14 |
| EP0253319A2 (en) | 1988-01-20 |
| PT85309A (en) | 1987-08-01 |
| JPS6317886A (ja) | 1988-01-25 |
| DK358987D0 (da) | 1987-07-10 |
| PT85309B (pt) | 1990-03-30 |
| CN1021331C (zh) | 1993-06-23 |
| KR880001654A (ko) | 1988-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |