DE69903042T2 - Photochrome sechsgliedrige heterocyclisch kondensierte naphthopyrane - Google Patents

Photochrome sechsgliedrige heterocyclisch kondensierte naphthopyrane

Info

Publication number
DE69903042T2
DE69903042T2 DE69903042T DE69903042T DE69903042T2 DE 69903042 T2 DE69903042 T2 DE 69903042T2 DE 69903042 T DE69903042 T DE 69903042T DE 69903042 T DE69903042 T DE 69903042T DE 69903042 T2 DE69903042 T2 DE 69903042T2
Authority
DE
Germany
Prior art keywords
naphthopyrane
photochrome
condensed
linked heterocyclic
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
DE69903042T
Other languages
English (en)
Other versions
DE69903042D1 (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 US09/273,086 external-priority patent/US6022497A/en
Application filed by Transitions Optical Inc filed Critical Transitions Optical Inc
Application granted granted Critical
Publication of DE69903042D1 publication Critical patent/DE69903042D1/de
Publication of DE69903042T2 publication Critical patent/DE69903042T2/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
DE69903042T 1998-07-10 1999-07-09 Photochrome sechsgliedrige heterocyclisch kondensierte naphthopyrane Expired - Lifetime DE69903042T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11410298A 1998-07-10 1998-07-10
US09/273,086 US6022497A (en) 1998-07-10 1999-03-19 Photochromic six-membered heterocyclic-fused naphthopyrans
PCT/US1999/015524 WO2000002883A2 (en) 1998-07-10 1999-07-09 Photochromic six-membered heterocyclic-fused naphthopyrans

Publications (2)

Publication Number Publication Date
DE69903042D1 DE69903042D1 (de) 2002-10-24
DE69903042T2 true DE69903042T2 (de) 2003-08-07

Family

ID=26811831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903042T Expired - Lifetime DE69903042T2 (de) 1998-07-10 1999-07-09 Photochrome sechsgliedrige heterocyclisch kondensierte naphthopyrane

Country Status (6)

Country Link
US (1) US6153126A (de)
EP (1) EP1097155B1 (de)
AU (1) AU741671B2 (de)
DE (1) DE69903042T2 (de)
ES (1) ES2184474T3 (de)
WO (1) WO2000002883A2 (de)

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Also Published As

Publication number Publication date
AU4868099A (en) 2000-02-01
US6153126A (en) 2000-11-28
AU741671B2 (en) 2001-12-06
DE69903042D1 (de) 2002-10-24
WO2000002883A2 (en) 2000-01-20
EP1097155B1 (de) 2002-09-18
ES2184474T3 (es) 2003-04-01
EP1097155A2 (de) 2001-05-09
WO2000002883A3 (en) 2000-02-24

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