BE865202A - Procede de preparation de thioxanthones eventuellement substituees - Google Patents
Procede de preparation de thioxanthones eventuellement substitueesInfo
- Publication number
- BE865202A BE865202A BE186193A BE186193A BE865202A BE 865202 A BE865202 A BE 865202A BE 186193 A BE186193 A BE 186193A BE 186193 A BE186193 A BE 186193A BE 865202 A BE865202 A BE 865202A
- Authority
- BE
- Belgium
- Prior art keywords
- thioxanthones
- preparation
- possibly substitutes
- substitutes
- possibly
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
- C07D335/12—Thioxanthenes
- C07D335/14—Thioxanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D335/16—Oxygen atoms, e.g. thioxanthones
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymerisation Methods In General (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH375977A CH628343A5 (en) | 1977-03-24 | 1977-03-24 | Process for preparing thioxanthones |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865202A true BE865202A (fr) | 1978-09-22 |
Family
ID=4262884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186193A BE865202A (fr) | 1977-03-24 | 1978-03-22 | Procede de preparation de thioxanthones eventuellement substituees |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53119876A (fr) |
BE (1) | BE865202A (fr) |
CH (1) | CH628343A5 (fr) |
DE (1) | DE2811755A1 (fr) |
ES (1) | ES468218A1 (fr) |
FR (1) | FR2397412B1 (fr) |
GB (1) | GB1595710A (fr) |
IT (1) | IT1104615B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH635583A5 (de) * | 1978-04-07 | 1983-04-15 | Sandoz Ag | Verfahren zur herstellung von gegebenenfalls substituierten thioxanthonen. |
CH640849A5 (de) * | 1979-05-18 | 1984-01-31 | Ciba Geigy Ag | Thioxanthoncarbonsaeureester, -thioester und -amide. |
US4367324A (en) | 1980-02-05 | 1983-01-04 | Ciba-Geigy Corporation | Photocrosslinkable polymers with thioxanthone and imidyl groupings in side chains |
US4348530A (en) * | 1980-02-05 | 1982-09-07 | Ciba-Geigy Corporation | Thioxanthonecarboxylic acids, esters, thioesters and amides with reactive functional groups |
DE3010148A1 (de) | 1980-03-15 | 1981-09-24 | Merck Patent Gmbh, 6100 Darmstadt | Neue gemische auf basis von aromatisch-aliphatischen ketonen, ihre verwendung als photoinitiatoren sowie photopolymerisierbare systeme enthaltend solche gemische |
CH643552A5 (de) | 1980-05-06 | 1984-06-15 | Ciba Geigy Ag | Thioxanthoncarbonsaeuren und thioxanthoncarbonsaeurederivate. |
CH644362A5 (de) | 1980-05-06 | 1984-07-31 | Ciba Geigy Ag | 3,5-disubstituierte phthalsaeureimide. |
JPS5723602A (en) * | 1980-07-17 | 1982-02-06 | Nippon Kayaku Co Ltd | Method for curing photosetting resin composition |
JPS57163377A (en) * | 1981-03-16 | 1982-10-07 | Nippon Kayaku Co Ltd | Dialkylthioxanthone compound, its preparation, and curing of photopolymerizable resin composition using it |
FR2567516B1 (fr) * | 1984-07-12 | 1988-09-16 | Sandoz Sa | Procede de preparation de xanthones et de thioxanthones et utilisation de ces composes comme initiateurs de photopolymerisation |
DE3606155A1 (de) * | 1986-02-26 | 1987-08-27 | Basf Ag | Photopolymerisierbares gemisch, dieses enthaltendes lichtempfindliches aufzeichnungselement sowie verfahren zur herstellung einer flachdruckform mittels dieses lichtempfindlichen aufzeichnungselements |
DE59308382D1 (de) * | 1992-11-29 | 1998-05-14 | Clariant Gmbh | Neue asymmetrische, halogenierte Benzophenone und Verfahren zu ihrer Herstellung |
US5712401A (en) * | 1996-04-29 | 1998-01-27 | First Chemical Corporation | Processes for preparing thioxanthone and derivatives thereof |
IT1318298B1 (it) * | 2000-08-01 | 2003-07-28 | Fiamm Spa | Avvisatore acustico elettromeccanico. |
CN108218831B (zh) * | 2018-04-17 | 2020-07-07 | 吉林大学 | 具有室温磷光性质的噻吨酮化合物晶体及其制备方法和用途 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1447031A (en) * | 1972-05-19 | 1976-08-25 | Wellcome Found | Tricyclic sulphones and pharmaceutical compositions containing them |
US3787212A (en) * | 1972-08-04 | 1974-01-22 | Monsanto Co | Polymeric photosensitive compositions and methods using same |
-
1977
- 1977-03-24 CH CH375977A patent/CH628343A5/de not_active IP Right Cessation
-
1978
- 1978-03-17 DE DE19782811755 patent/DE2811755A1/de not_active Withdrawn
- 1978-03-17 IT IT48479/78A patent/IT1104615B/it active
- 1978-03-21 GB GB11111/78A patent/GB1595710A/en not_active Expired
- 1978-03-22 ES ES468218A patent/ES468218A1/es not_active Expired
- 1978-03-22 BE BE186193A patent/BE865202A/fr not_active IP Right Cessation
- 1978-03-22 JP JP3182378A patent/JPS53119876A/ja active Pending
- 1978-03-24 FR FR7808659A patent/FR2397412B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2811755A1 (de) | 1978-09-28 |
ES468218A1 (es) | 1978-12-01 |
IT7848479A0 (it) | 1978-03-17 |
GB1595710A (en) | 1981-08-19 |
FR2397412A1 (fr) | 1979-02-09 |
CH628343A5 (en) | 1982-02-26 |
FR2397412B1 (fr) | 1987-10-09 |
JPS53119876A (en) | 1978-10-19 |
IT1104615B (it) | 1985-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SANDOZ S.A. Effective date: 19910331 |