DE69730833D1 - Photochrome heterocyclische annelierte indenonaphthopyrane - Google Patents

Photochrome heterocyclische annelierte indenonaphthopyrane

Info

Publication number
DE69730833D1
DE69730833D1 DE69730833T DE69730833T DE69730833D1 DE 69730833 D1 DE69730833 D1 DE 69730833D1 DE 69730833 T DE69730833 T DE 69730833T DE 69730833 T DE69730833 T DE 69730833T DE 69730833 D1 DE69730833 D1 DE 69730833D1
Authority
DE
Germany
Prior art keywords
indenonaphthopyrane
photochrome
furnished
heterocyclic
photochrome heterocyclic
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 - Lifetime
Application number
DE69730833T
Other languages
English (en)
Other versions
DE69730833T2 (de
Inventor
Anil Kumar
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.)
Transitions Optical Inc
Original Assignee
Transitions Optical Inc
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 US08/783,343 external-priority patent/US5698141A/en
Application filed by Transitions Optical Inc filed Critical Transitions Optical Inc
Publication of DE69730833D1 publication Critical patent/DE69730833D1/de
Application granted granted Critical
Publication of DE69730833T2 publication Critical patent/DE69730833T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pyrane Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE69730833T 1996-06-17 1997-06-04 Photochrome heterocyclische annelierte indenonaphthopyrane Expired - Lifetime DE69730833T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US819969 1992-01-13
US66694296A 1996-06-17 1996-06-17
US666942 1996-06-17
US08/783,343 US5698141A (en) 1996-06-17 1997-01-16 Photochromic heterocyclic fused indenonaphthopyrans
US783343 1997-01-16
US08/819,969 US5723072A (en) 1996-06-17 1997-03-18 Photochromic heterocyclic fused indenonaphthopyrans
PCT/US1997/009686 WO1997048993A1 (en) 1996-06-17 1997-06-04 Novel photochromic heterocyclic fused indenonaphthopyrans

Publications (2)

Publication Number Publication Date
DE69730833D1 true DE69730833D1 (de) 2004-10-28
DE69730833T2 DE69730833T2 (de) 2005-09-29

Family

ID=27418157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730833T Expired - Lifetime DE69730833T2 (de) 1996-06-17 1997-06-04 Photochrome heterocyclische annelierte indenonaphthopyrane

Country Status (11)

Country Link
US (1) US5723072A (de)
EP (1) EP0912908B1 (de)
JP (1) JP2000504031A (de)
CN (1) CN1226319A (de)
AU (1) AU709675B2 (de)
BR (1) BR9709811A (de)
CA (1) CA2256479C (de)
DE (1) DE69730833T2 (de)
ES (1) ES2229367T3 (de)
IL (1) IL127169A0 (de)
WO (1) WO1997048993A1 (de)

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Also Published As

Publication number Publication date
AU709675B2 (en) 1999-09-02
EP0912908A4 (de) 2000-03-22
CN1226319A (zh) 1999-08-18
AU3377297A (en) 1998-01-07
US5723072A (en) 1998-03-03
JP2000504031A (ja) 2000-04-04
BR9709811A (pt) 1999-08-10
CA2256479A1 (en) 1997-12-24
EP0912908B1 (de) 2004-09-22
EP0912908A1 (de) 1999-05-06
IL127169A0 (en) 1999-09-22
ES2229367T3 (es) 2005-04-16
CA2256479C (en) 2004-04-20
WO1997048993A1 (en) 1997-12-24
DE69730833T2 (de) 2005-09-29

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