DE60019770D1 - Photochrome naphtopyranen - Google Patents

Photochrome naphtopyranen

Info

Publication number
DE60019770D1
DE60019770D1 DE60019770T DE60019770T DE60019770D1 DE 60019770 D1 DE60019770 D1 DE 60019770D1 DE 60019770 T DE60019770 T DE 60019770T DE 60019770 T DE60019770 T DE 60019770T DE 60019770 D1 DE60019770 D1 DE 60019770D1
Authority
DE
Germany
Prior art keywords
naphtopyranes
photochrome
photochrome naphtopyranes
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
DE60019770T
Other languages
English (en)
Other versions
DE60019770T2 (de
Inventor
M Nelson
Anu Chopra
B Knowles
Gemert Barry Van
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
Application filed by Transitions Optical Inc filed Critical Transitions Optical Inc
Application granted granted Critical
Publication of DE60019770D1 publication Critical patent/DE60019770D1/de
Publication of DE60019770T2 publication Critical patent/DE60019770T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • 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
    • 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
DE60019770T 1999-09-17 2000-09-15 Photochrome naphtopyranen Expired - Lifetime DE60019770T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US15442999P 1999-09-17 1999-09-17
US154429P 1999-09-17
US16465299P 1999-11-10 1999-11-10
US164652P 1999-11-10
US09/656,509 US6348604B1 (en) 1999-09-17 2000-09-06 Photochromic naphthopyrans
US656509 2000-09-06
PCT/US2000/025414 WO2001019812A1 (en) 1999-09-17 2000-09-15 Novel photochromic naphthopyrans

Publications (2)

Publication Number Publication Date
DE60019770D1 true DE60019770D1 (de) 2005-06-02
DE60019770T2 DE60019770T2 (de) 2006-01-19

Family

ID=40973053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60019770T Expired - Lifetime DE60019770T2 (de) 1999-09-17 2000-09-15 Photochrome naphtopyranen

Country Status (12)

Country Link
US (1) US6348604B1 (de)
EP (1) EP1214310B1 (de)
JP (1) JP4969005B2 (de)
AU (1) AU774601B2 (de)
BR (1) BR0014574A (de)
CA (1) CA2385728C (de)
CO (1) CO5410192A1 (de)
DE (1) DE60019770T2 (de)
ES (1) ES2240164T3 (de)
MX (1) MXPA02002915A (de)
WO (1) WO2001019812A1 (de)
ZA (1) ZA200202038B (de)

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CA2385728C (en) 2008-11-25
CA2385728A1 (en) 2001-03-22
ZA200202038B (en) 2003-06-12
MXPA02002915A (es) 2003-10-14
EP1214310A1 (de) 2002-06-19
BR0014574A (pt) 2003-02-25
JP4969005B2 (ja) 2012-07-04
ES2240164T3 (es) 2005-10-16
CO5410192A1 (es) 2004-06-30
EP1214310B1 (de) 2005-04-27
DE60019770T2 (de) 2006-01-19
AU7493600A (en) 2001-04-17
JP2003509418A (ja) 2003-03-11
WO2001019812A1 (en) 2001-03-22
US6348604B1 (en) 2002-02-19
AU774601B2 (en) 2004-07-01

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