HUT46916A - Process for producing spiro-bonded pyrrolidin-2,5-dione derivatives - Google Patents

Process for producing spiro-bonded pyrrolidin-2,5-dione derivatives

Info

Publication number
HUT46916A
HUT46916A HU873169A HU316987A HUT46916A HU T46916 A HUT46916 A HU T46916A HU 873169 A HU873169 A HU 873169A HU 316987 A HU316987 A HU 316987A HU T46916 A HUT46916 A HU T46916A
Authority
HU
Hungary
Prior art keywords
pyrrolidin
bonded
dione derivatives
producing spiro
spiro
Prior art date
Application number
HU873169A
Other languages
English (en)
Inventor
Masuzawa Kuniyoshi
Okamura Kyuya
Kasuga Kazunori
Fujimori Shizuyoshi
Kinoshita Susumu
Matsukubo Hiroshi
Original Assignee
Kyorin Seiyaku Kk
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 Kyorin Seiyaku Kk filed Critical Kyorin Seiyaku Kk
Publication of HUT46916A publication Critical patent/HUT46916A/hu

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)
HU873169A 1986-07-11 1987-07-10 Process for producing spiro-bonded pyrrolidin-2,5-dione derivatives HUT46916A (en)

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 (1)

Publication Number Publication Date
HUT46916A true HUT46916A (en) 1988-12-28

Family

ID=15741956

Family Applications (1)

Application Number Title Priority Date Filing Date
HU873169A HUT46916A (en) 1986-07-11 1987-07-10 Process for producing spiro-bonded pyrrolidin-2,5-dione derivatives

Country Status (10)

Country Link
US (1) US4764608A (hu)
EP (1) EP0253319A3 (hu)
JP (1) JPS6317886A (hu)
KR (1) KR880001654A (hu)
CN (1) CN1021331C (hu)
AU (1) AU599677B2 (hu)
CA (1) CA1261325A (hu)
DK (1) DK358987A (hu)
HU (1) HUT46916A (hu)
PT (1) PT85309B (hu)

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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)

* Cited by examiner, † Cited by third party
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

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
DK358987A (da) 1988-01-12
AU599677B2 (en) 1990-07-26
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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