Processing

Please wait...

Settings

Settings

1. WO1996004590 - SPIRO[INDOLINE-[2,3']-BENZOXAZINE]-TYPE PHOTOCHROMIC COMPOUNDS CONTAINING A 6'-CYANO OR PHENYLSULPHONYL GROUP AND WITH A 7', 8'-CONDENSED BENZENE RING IN THE BENZOXAZINE RING AND USE OF SAME IN OPHTHALMIC OPTICS

Publication Number WO/1996/004590
Publication Date 15.02.1996
International Application No. PCT/FR1995/001031
International Filing Date 31.07.1995
Chapter 2 Demand Filed 20.02.1996
IPC
C07D 498/10 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
498Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
02in which the condensed system contains two hetero rings
10Spiro-condensed systems
G03C 1/685 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR OR STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
1Photosensitive materials
685Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
CPC
C07D 498/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
498Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
02in which the condensed system contains two hetero rings
10Spiro-condensed systems
G03C 1/685
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
1Photosensitive materials
685Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
Applicants
  • ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE [FR/FR]; 147, rue de Paris F-94227 Charenton Cédex, FR (AllExceptUS)
  • LAREGINIE, Pierre [FR/FR]; FR (UsOnly)
  • LOKSHIN, Vladimir [FR/FR]; FR (UsOnly)
  • SAMAT, André [FR/FR]; FR (UsOnly)
  • GUGLIELMETTI, Robert [FR/FR]; FR (UsOnly)
  • ZABALLOS GARCIA, Elena [ES/ES]; ES (UsOnly)
Inventors
  • LAREGINIE, Pierre; FR
  • LOKSHIN, Vladimir; FR
  • SAMAT, André; FR
  • GUGLIELMETTI, Robert; FR
  • ZABALLOS GARCIA, Elena; ES
Agents
  • BUREAU D.A. CASALONGA JOSSE; 8, avenue Percier F-75008 Paris, FR
Priority Data
94/0944929.07.1994FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SPIRO[INDOLINE-[2,3']-BENZOXAZINE]-TYPE PHOTOCHROMIC COMPOUNDS CONTAINING A 6'-CYANO OR PHENYLSULPHONYL GROUP AND WITH A 7', 8'-CONDENSED BENZENE RING IN THE BENZOXAZINE RING AND USE OF SAME IN OPHTHALMIC OPTICS
(FR) COMPOSES PHOTOCHROMIQUES DE STRUCTURE SPIRO[INDOLINE-[2,3']-BENZOXAZINE] A GROUPEMENT CYANO OU PHENYLSULFONYL EN 6' ET COMPORTANT UN CYCLE BENZENIQUE CONDENSE EN 7', 8' DU NOYAU BENZOXAZINE, ET LEUR UTILISATION DANS LE DOMAINE DE L'OPTIQUE OPHTALMIQUE
Abstract
(EN)
6'-cyano or phenylsulphonyl-substitued spiro[indoline-[2,3']-benzoxazine]-type photochromic compounds, wherein said cyano or phenylsulphonyl group is bound to the 6' carbon atom by the sulphur atom, and having a 7', 8'-condensed benzene ring, and use of same in ophthalmic optics.
(FR)
L'invention est relative à des composés photochromiques de structure spiro[indoline-[2,3']-benzoxazine] substitués en position 6' par un groupement cyano ou phénylsulfonyl lié par l'atome de soufre au carbone en 6' et comportant un cycle benzénique condensé en 7', 8' et leur utilisation dans l'optique ophtalmique.
Other related publications
Latest bibliographic data on file with the International Bureau