FR1451332A - Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances - Google Patents

Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances

Info

Publication number
FR1451332A
FR1451332A FR21911A FR21911A FR1451332A FR 1451332 A FR1451332 A FR 1451332A FR 21911 A FR21911 A FR 21911A FR 21911 A FR21911 A FR 21911A FR 1451332 A FR1451332 A FR 1451332A
Authority
FR
France
Prior art keywords
substances
preparing
novel
spiropyran photochromic
spiropyran
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
Application number
FR21911A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Priority to FR21911A priority Critical patent/FR1451332A/fr
Application granted granted Critical
Publication of FR1451332A publication Critical patent/FR1451332A/fr
Priority to US555683A priority patent/US3534092A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/22—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having one nitro groups bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/045—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of a group bound to the ring by nitrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
FR21911A 1965-06-23 1965-06-23 Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances Expired FR1451332A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR21911A FR1451332A (fr) 1965-06-23 1965-06-23 Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances
US555683A US3534092A (en) 1965-06-23 1966-06-07 Dispiropyran compounds having photochromic properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21911A FR1451332A (fr) 1965-06-23 1965-06-23 Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances

Publications (1)

Publication Number Publication Date
FR1451332A true FR1451332A (fr) 1966-01-07

Family

ID=8582834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21911A Expired FR1451332A (fr) 1965-06-23 1965-06-23 Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances

Country Status (2)

Country Link
US (1) US3534092A (fr)
FR (1) FR1451332A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696098A (en) * 1969-07-11 1972-10-03 Agfa Gevaert Nv Photochromic polycondensates of the indolinospiropyran type
WO1995000519A1 (fr) * 1993-06-28 1995-01-05 Optische Werke G. Rodenstock Composes photochromiques
US5679805A (en) * 1995-06-07 1997-10-21 Vision-Ease Lens, Inc. Photochromic spironaphthopyran compounds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7342112B2 (en) * 2003-07-01 2008-03-11 Ppg Industries Ohio, Inc. Photochromic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124584A (en) * 1964-03-10 Process for the production of hetero-
NL127064C (fr) * 1959-07-16
US3290331A (en) * 1964-03-30 1966-12-06 Ncr Co 6'no2, 7'-methoxy indolino-benzospiropyrans
US3325499A (en) * 1964-11-02 1967-06-13 Mcneilab Inc 1-(1-hydrocarbyl-4-piperdyl)-2-indolinone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696098A (en) * 1969-07-11 1972-10-03 Agfa Gevaert Nv Photochromic polycondensates of the indolinospiropyran type
WO1995000519A1 (fr) * 1993-06-28 1995-01-05 Optische Werke G. Rodenstock Composes photochromiques
US5679805A (en) * 1995-06-07 1997-10-21 Vision-Ease Lens, Inc. Photochromic spironaphthopyran compounds

Also Published As

Publication number Publication date
US3534092A (en) 1970-10-13

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