ATE80160T1 - Fotochrome spiropyran-verbindungen. - Google Patents

Fotochrome spiropyran-verbindungen.

Info

Publication number
ATE80160T1
ATE80160T1 AT87304351T AT87304351T ATE80160T1 AT E80160 T1 ATE80160 T1 AT E80160T1 AT 87304351 T AT87304351 T AT 87304351T AT 87304351 T AT87304351 T AT 87304351T AT E80160 T1 ATE80160 T1 AT E80160T1
Authority
AT
Austria
Prior art keywords
spiropyran compounds
sunlight
spiropyrans
novel
photochromic spiropyran
Prior art date
Application number
AT87304351T
Other languages
English (en)
Inventor
Harry George Heller
Stephen Nigel Oliver
John Whittall
Ian Tomlinson
Original Assignee
Marconi Gec 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
Application filed by Marconi Gec Ltd filed Critical Marconi Gec Ltd
Application granted granted Critical
Publication of ATE80160T1 publication Critical patent/ATE80160T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/96—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT87304351T 1986-05-15 1987-05-15 Fotochrome spiropyran-verbindungen. ATE80160T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868611837A GB8611837D0 (en) 1986-05-15 1986-05-15 Photochromic spiropyran compounds
EP87304351A EP0246114B1 (de) 1986-05-15 1987-05-15 Fotochrome Spiropyran-Verbindungen

Publications (1)

Publication Number Publication Date
ATE80160T1 true ATE80160T1 (de) 1992-09-15

Family

ID=10597906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87304351T ATE80160T1 (de) 1986-05-15 1987-05-15 Fotochrome spiropyran-verbindungen.

Country Status (12)

Country Link
US (1) US4826977A (de)
EP (1) EP0246114B1 (de)
JP (1) JPS6366178A (de)
KR (1) KR870011125A (de)
CN (1) CN87104184A (de)
AT (1) ATE80160T1 (de)
AU (1) AU610496B2 (de)
BR (1) BR8702511A (de)
DE (1) DE3781454T2 (de)
GB (2) GB8611837D0 (de)
IN (1) IN170732B (de)
ZA (1) ZA873457B (de)

Families Citing this family (178)

* Cited by examiner, † Cited by third party
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KR870011125A (ko) 1987-12-21
GB8711511D0 (en) 1987-06-17
AU610496B2 (en) 1991-05-23
GB2190379A (en) 1987-11-18
BR8702511A (pt) 1988-02-23
US4826977A (en) 1989-05-02
AU7310487A (en) 1987-11-19
CN87104184A (zh) 1988-06-29
JPS6366178A (ja) 1988-03-24
GB8611837D0 (en) 1986-06-25
DE3781454T2 (de) 1993-04-15
EP0246114A3 (en) 1990-01-17
EP0246114B1 (de) 1992-09-02
DE3781454D1 (de) 1992-10-08
IN170732B (de) 1992-05-09
ZA873457B (en) 1988-04-27
GB2190379B (en) 1990-05-02
EP0246114A2 (de) 1987-11-19

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