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DE69836808D1 - STARK FÄRBENDE PHOTOCHROME 2H-NAPHTHOÄ1,2-bÜ)PYRANE UND HETEROCYCLISCHE PYRANE - Google Patents

STARK FÄRBENDE PHOTOCHROME 2H-NAPHTHOÄ1,2-bÜ)PYRANE UND HETEROCYCLISCHE PYRANE

Info

Publication number
DE69836808D1
DE69836808D1 DE69836808T DE69836808T DE69836808D1 DE 69836808 D1 DE69836808 D1 DE 69836808D1 DE 69836808 T DE69836808 T DE 69836808T DE 69836808 T DE69836808 T DE 69836808T DE 69836808 D1 DE69836808 D1 DE 69836808D1
Authority
DE
Germany
Prior art keywords
pyrane
naphthoa1
photochrome
heterocyclic
strong coloring
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
DE69836808T
Other languages
English (en)
Other versions
DE69836808T2 (de
Inventor
Allan Clarke
Mark Heron
David Gabbutt
David Hepworth
Michael Partington
Nigel Corns
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.)
James Robinson Speciality Ingredients Ltd
Original Assignee
James Robinson 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 James Robinson Ltd filed Critical James Robinson Ltd
Application granted granted Critical
Publication of DE69836808D1 publication Critical patent/DE69836808D1/de
Publication of DE69836808T2 publication Critical patent/DE69836808T2/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
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Eyeglasses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DE69836808T 1997-03-25 1998-03-25 STARK FÄRBENDE PHOTOCHROME 2H-NAPHTHOÄ1,2-bÜ)PYRANE UND HETEROCYCLISCHE PYRANE Expired - Lifetime DE69836808T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9706203.8A GB9706203D0 (en) 1997-03-25 1997-03-25 Intense colouring photochromic 2H-naphthol[1,2-b]pyrans and heterocyclic pyrans
GB9706203 1997-03-25
PCT/GB1998/000905 WO1998042695A1 (en) 1997-03-25 1998-03-25 INTENSE COLOURING PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRANS AND HETEROCYCLIC PYRANS

Publications (2)

Publication Number Publication Date
DE69836808D1 true DE69836808D1 (de) 2007-02-15
DE69836808T2 DE69836808T2 (de) 2007-10-11

Family

ID=10809856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836808T Expired - Lifetime DE69836808T2 (de) 1997-03-25 1998-03-25 STARK FÄRBENDE PHOTOCHROME 2H-NAPHTHOÄ1,2-bÜ)PYRANE UND HETEROCYCLISCHE PYRANE

Country Status (6)

Country Link
EP (1) EP0975619B1 (de)
JP (1) JP2001518927A (de)
DE (1) DE69836808T2 (de)
ES (1) ES2275303T3 (de)
GB (2) GB9706203D0 (de)
WO (1) WO1998042695A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961892A (en) * 1998-09-11 1999-10-05 Ppg Industries Ohio, Inc. Polyalkoxylated naphthopyrans
GB9821121D0 (en) 1998-09-29 1998-11-25 James Robinson Ltd Grey colouring photochromic fused pyrans
GB9918951D0 (en) * 1999-08-11 1999-10-13 James Robinson Ltd Rapid fading photo-responsive materials
US6348604B1 (en) 1999-09-17 2002-02-19 Ppg Industries Ohio, Inc. Photochromic naphthopyrans
FR2800738B1 (fr) 1999-11-04 2002-02-08 Corning Sa Naphtopyranes ayant un substituant perfluoroalkyle en position 5, preparation et compositions et matrices (co)polymeres les renfermant
FR2801052B1 (fr) * 1999-11-17 2004-04-02 Corning Sa Naphtopyranes anneles en c5-c6 par un carbocycle de type indene ou dihydronaphtalene et les compositions et matrices (co) polymeres les renfermant
US6863843B2 (en) * 2000-12-21 2005-03-08 Vision-Ease Lens, Inc. Naphthopyran compounds, photoresponsive compositions and lenses
WO2017001902A1 (en) 2015-06-29 2017-01-05 Universidade De Trás-Os-Montes E Alto Douro Anti-scratch and photochromic coating, respective method of application and use
EP4274863A2 (de) * 2021-01-08 2023-11-15 Sony Group Corporation Photochrome farbstoffe und polymermatrix für einen effizienten abschwächenden film

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8614680D0 (en) * 1986-06-17 1986-07-23 Plessey Co Plc Photoreactive lenses
US5552091A (en) * 1993-03-12 1996-09-03 Ppg Industries, Inc. Benzopyran compounds
US5458814A (en) * 1993-12-09 1995-10-17 Transitions Optical, Inc. Substituted naphthopyrans
US5514817A (en) * 1994-08-04 1996-05-07 Ppg Industries, Inc. Substituted phenanthropyrans
US5658500A (en) * 1995-06-14 1997-08-19 Transitions Optical, Inc. Substituted naphthopyrans
EP1000025B1 (de) * 1995-10-13 2007-02-21 Transitions Optical, Inc. Substituierte naphthopyrane
WO1998004937A1 (en) * 1996-07-25 1998-02-05 Corning Incorporated Naphthopyrans, compositions and articles containing them
BR9807006A (pt) * 1997-03-21 2000-03-14 Corning Inc Derivados nafitopiranos as composições e matrizes (co) polìmeros contendo-os
FR2762840B1 (fr) * 1997-05-02 1999-08-13 Corning Sa Compositions photochromiques, composes photochromes, matrices (co)polymeres et produits finis les incorporant
AU735154B2 (en) * 1998-03-02 2001-07-05 Tokuyama Corporation Photochromic curable composition

Also Published As

Publication number Publication date
ES2275303T3 (es) 2007-06-01
EP0975619B1 (de) 2007-01-03
EP0975619A1 (de) 2000-02-02
GB2338480A (en) 1999-12-22
DE69836808T2 (de) 2007-10-11
GB9922331D0 (en) 1999-11-17
GB9706203D0 (en) 1997-05-14
GB2338480B (en) 2002-02-20
WO1998042695A1 (en) 1998-10-01
JP2001518927A (ja) 2001-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition