ATE216380T1 - Neue photochrome naphtho 2,1-b pyrane und verfahren zu ihrer herstellung - Google Patents

Neue photochrome naphtho 2,1-b pyrane und verfahren zu ihrer herstellung

Info

Publication number
ATE216380T1
ATE216380T1 AT94201528T AT94201528T ATE216380T1 AT E216380 T1 ATE216380 T1 AT E216380T1 AT 94201528 T AT94201528 T AT 94201528T AT 94201528 T AT94201528 T AT 94201528T AT E216380 T1 ATE216380 T1 AT E216380T1
Authority
AT
Austria
Prior art keywords
pyrans
production
new photochromic
photochromic naphtho
naphtho
Prior art date
Application number
AT94201528T
Other languages
English (en)
Inventor
Pietro Allegrini
Nereo Nodari
Luciana Crisci
Vincenzo Malatesta
Original Assignee
Great Lakes Chemical Europ
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 Great Lakes Chemical Europ filed Critical Great Lakes Chemical Europ
Application granted granted Critical
Publication of ATE216380T1 publication Critical patent/ATE216380T1/de

Links

Classifications

    • 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
    • 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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Pyrane Compounds (AREA)
AT94201528T 1993-06-09 1994-05-31 Neue photochrome naphtho 2,1-b pyrane und verfahren zu ihrer herstellung ATE216380T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001215A IT1264563B1 (it) 1993-06-09 1993-06-09 Composti fotocromatici e metodo per la loro preparazione

Publications (1)

Publication Number Publication Date
ATE216380T1 true ATE216380T1 (de) 2002-05-15

Family

ID=11366356

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94201528T ATE216380T1 (de) 1993-06-09 1994-05-31 Neue photochrome naphtho 2,1-b pyrane und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US5543533A (de)
EP (1) EP0629620B1 (de)
JP (1) JPH0748362A (de)
AT (1) ATE216380T1 (de)
DE (1) DE69430407T2 (de)
IT (1) IT1264563B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9306587D0 (en) * 1993-03-30 1993-05-26 Pilkington Plc Photochromic compounds
US5656206A (en) * 1995-06-14 1997-08-12 Transitions Optical, Inc. Substituted naphthopyrans
DE19540185C2 (de) * 1995-10-28 1999-12-09 Rodenstock Optik G Photochrome Diaryl-3H-naphthopyrane
AU710875B2 (en) 1995-12-06 1999-09-30 Tokuyama Corporation Chromene compounds and photochromic materials
DE19651286A1 (de) * 1995-12-20 1997-06-26 Rodenstock Optik G Photochrome 3H-Naphthopyrane
US5744070A (en) * 1995-12-20 1998-04-28 Transitions Optical, Inc. Photochromic substituted naphthopyran compounds
US6211374B1 (en) * 1997-04-23 2001-04-03 Joseph Thomas Ippoliti Water soluble, pyran-based photochromic compounds having carboxylate functionality
FR2796077B1 (fr) * 1999-07-08 2001-10-05 Essilor Int Composes photochromiques naphto (2,1-b) pyranes a substitutions bi ou terthienyle, leur procede de fabrication, materiaux et articles photochromiques obtenus
IT1318477B1 (it) * 2000-04-20 2003-08-25 Great Lakes Chemical Europ Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo
JP4204745B2 (ja) * 2000-07-21 2009-01-07 富士フイルム株式会社 熱現像画像記録材料
AU2003218801A1 (en) * 2003-03-27 2004-10-18 Sun Bow Co., Ltd. Production and usage of photochromic resin molded articles
US8518546B2 (en) * 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
US20110140056A1 (en) * 2003-07-01 2011-06-16 Transitions Optical, Inc. Indeno-fused ring compounds
US8545984B2 (en) * 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
WO2008029194A1 (en) * 2006-09-06 2008-03-13 Essilor International (Compagnie Générale d'Optique) 6-(biphenyl-ester) -3h-naphtho [2, 1-b] pyrans as photochromic dichroic dyes and optical article containing them
ES2383285T3 (es) 2006-09-06 2012-06-20 Essilor International (Compagnie Generale D'optique) 3H-Nafto[2,1-b]piranos como tintes fotocrómicos dicroicos y artículo óptico que los contiene
US9102652B2 (en) 2006-10-20 2015-08-11 Alphamicron Incorporated Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices
TW200833672A (en) 2006-10-20 2008-08-16 Alphamicron Inc Dichroic-photochromic compounds and devices

Family Cites Families (4)

* 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
US5066818A (en) * 1990-03-07 1991-11-19 Ppg Industries, Inc. Photochromic naphthopyran compounds
US5244602A (en) * 1990-12-03 1993-09-14 Ppg Industries, Inc. Photochromic naphthopyrans
US5238981A (en) * 1992-02-24 1993-08-24 Transitions Optical, Inc. Photochromic naphthopyrans

Also Published As

Publication number Publication date
DE69430407T2 (de) 2002-11-07
US5543533A (en) 1996-08-06
ITMI931215A0 (it) 1993-06-09
EP0629620B1 (de) 2002-04-17
EP0629620A1 (de) 1994-12-21
IT1264563B1 (it) 1996-10-04
ITMI931215A1 (it) 1994-12-09
JPH0748362A (ja) 1995-02-21
DE69430407D1 (de) 2002-05-23

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