IT1318477B1 - Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo - Google Patents
Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzoInfo
- Publication number
- IT1318477B1 IT1318477B1 IT2000MI000885A ITMI20000885A IT1318477B1 IT 1318477 B1 IT1318477 B1 IT 1318477B1 IT 2000MI000885 A IT2000MI000885 A IT 2000MI000885A IT MI20000885 A ITMI20000885 A IT MI20000885A IT 1318477 B1 IT1318477 B1 IT 1318477B1
- Authority
- IT
- Italy
- Prior art keywords
- pyraniums
- chromenes
- classes
- procedure
- preparation
- Prior art date
Links
- 150000008371 chromenes Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/357—Six-membered rings
-
- 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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
- G03C1/733—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds with macromolecular compounds as photosensitive substances, e.g. photochromic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI000885A IT1318477B1 (it) | 2000-04-20 | 2000-04-20 | Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo |
| US10/257,408 US7262294B2 (en) | 2000-04-20 | 2001-04-19 | Photochromatic pyrano-1,3-oxazinonaphthalene derivatives |
| PCT/EP2001/004451 WO2001081352A1 (en) | 2000-04-20 | 2001-04-19 | Photochromatic pyrano-1,3-oxazinonaphthalene derivatives |
| EP01927917A EP1280807B1 (en) | 2000-04-20 | 2001-04-19 | Photochromatic pyrano-1,3-oxazinonaphthalene derivatives |
| DE60133892T DE60133892D1 (en) | 2000-04-20 | 2001-04-19 | Photochrome pyrano-1,3-oxazinonaphthalinderivate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI000885A IT1318477B1 (it) | 2000-04-20 | 2000-04-20 | Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI20000885A0 ITMI20000885A0 (it) | 2000-04-20 |
| ITMI20000885A1 ITMI20000885A1 (it) | 2001-10-20 |
| IT1318477B1 true IT1318477B1 (it) | 2003-08-25 |
Family
ID=11444898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2000MI000885A IT1318477B1 (it) | 2000-04-20 | 2000-04-20 | Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7262294B2 (it) |
| EP (1) | EP1280807B1 (it) |
| DE (1) | DE60133892D1 (it) |
| IT (1) | IT1318477B1 (it) |
| WO (1) | WO2001081352A1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103068885B (zh) | 2010-05-20 | 2016-02-03 | 道康宁公司 | 有机硅树脂以及它们在聚合物组合物中的用途 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2974140A (en) * | 1959-03-04 | 1961-03-07 | Miles Lab | Substituted 2-alkenyltetrahydro-1, 3-oxazines |
| NL266645A (it) * | 1960-07-05 | |||
| GB1186987A (en) * | 1967-08-30 | 1970-04-08 | Fuji Photo Film Co Ltd | Photochromic Compounds |
| JPS4948631B1 (it) * | 1968-10-28 | 1974-12-23 | ||
| US3560493A (en) * | 1968-11-25 | 1971-02-02 | Ayerst Mckenna & Harrison | Spiro dibenzo(a,d)cyclohepten-oxazolidine and oxazine |
| US3649626A (en) * | 1970-04-27 | 1972-03-14 | Warner Lambert Co | Fused ring systems containing (1 3)oxazine |
| US3936466A (en) * | 1974-04-01 | 1976-02-03 | Interx Research Corporation | 3-Chloro-tetrahydro-1,3-oxazines or oxazolidines spiro substituted |
| US4151279A (en) * | 1978-06-19 | 1979-04-24 | Chevron Research Company | Fungicidal N-carbamyloxy-2,3-disubstituted 4-trihalomethyl-6-oxotetrahydro-1,3-oxazines |
| US4215010A (en) * | 1978-09-08 | 1980-07-29 | American Optical Corporation | Photochromic compounds |
| US4342668A (en) * | 1978-09-08 | 1982-08-03 | American Optical Corporation | Photochromic compounds |
| EP0362771B1 (de) * | 1988-10-01 | 2000-05-31 | Optische Werke G. Rodenstock | Verwendung von photochromen Substanzen |
| DE3926898A1 (de) * | 1989-08-16 | 1991-02-21 | Thomae Gmbh Dr K | Neue 1,3-oxazine |
| US5186867A (en) * | 1989-12-12 | 1993-02-16 | Enichem Synthesis, S.P.A. | Spiro-indoline oxazine compounds with photochromatic and photosensitizing characteristics and the process for their preparation |
| IT1237528B (it) * | 1989-12-12 | 1993-06-08 | Enichem Sintesi | Composti fotocromatici e termocromatici spiro-ossazepin-ossazine e procedimento per la loro preparazione |
| US5230986A (en) * | 1991-02-01 | 1993-07-27 | Stereographics Limited Partnership | Photosensitive compositions containing benzospiropyrans and uses thereof |
| JP2723387B2 (ja) * | 1991-07-05 | 1998-03-09 | 株式会社トクヤマ | フォトクロミック組成物 |
| JP2564063B2 (ja) * | 1991-11-22 | 1996-12-18 | 株式会社トクヤマ | フォトクロミック成形体 |
| IT1265072B1 (it) * | 1993-05-18 | 1996-10-30 | Mini Ricerca Scient Tecnolog | Composti spiro-piranici dotati di caratteristiche fotocromatiche |
| IT1264563B1 (it) | 1993-06-09 | 1996-10-04 | Enichem Sintesi | Composti fotocromatici e metodo per la loro preparazione |
-
2000
- 2000-04-20 IT IT2000MI000885A patent/IT1318477B1/it active
-
2001
- 2001-04-19 EP EP01927917A patent/EP1280807B1/en not_active Expired - Lifetime
- 2001-04-19 WO PCT/EP2001/004451 patent/WO2001081352A1/en active IP Right Grant
- 2001-04-19 US US10/257,408 patent/US7262294B2/en not_active Expired - Fee Related
- 2001-04-19 DE DE60133892T patent/DE60133892D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20030164482A1 (en) | 2003-09-04 |
| WO2001081352A1 (en) | 2001-11-01 |
| US7262294B2 (en) | 2007-08-28 |
| ITMI20000885A0 (it) | 2000-04-20 |
| EP1280807A1 (en) | 2003-02-05 |
| DE60133892D1 (en) | 2008-06-19 |
| ITMI20000885A1 (it) | 2001-10-20 |
| EP1280807B1 (en) | 2008-05-07 |
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| NO20024887D0 (no) | Fremgangsmåte for fremstilling av benzokondenserte heterosykliske forbindelser |