ES468218A1 - Perfeccionamientos en o relacionados con compuestos organi- cos. - Google Patents
Perfeccionamientos en o relacionados con compuestos organi- cos.Info
- Publication number
- ES468218A1 ES468218A1 ES468218A ES468218A ES468218A1 ES 468218 A1 ES468218 A1 ES 468218A1 ES 468218 A ES468218 A ES 468218A ES 468218 A ES468218 A ES 468218A ES 468218 A1 ES468218 A1 ES 468218A1
- Authority
- ES
- Spain
- Prior art keywords
- thioxanthones
- sulphide
- dihalobenzophenone
- hydrosulphide
- photoinitiators
- 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
Links
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 abstract 1
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Procedimiento para la producción de una tioxantona, caracterizado por el hecho de que se hace reaccionar una o,o¿-dihalo-genobenzofenona con un sulfuro o un hidrogenosulfuro de metal.
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 |
---|---|
ES468218A1 true ES468218A1 (es) | 1978-12-01 |
Family
ID=4262884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES468218A Expired ES468218A1 (es) | 1977-03-24 | 1978-03-22 | Perfeccionamientos en o relacionados con compuestos organi- cos. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53119876A (es) |
BE (1) | BE865202A (es) |
CH (1) | CH628343A5 (es) |
DE (1) | DE2811755A1 (es) |
ES (1) | ES468218A1 (es) |
FR (1) | FR2397412B1 (es) |
GB (1) | GB1595710A (es) |
IT (1) | IT1104615B (es) |
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 |
CH644362A5 (de) | 1980-05-06 | 1984-07-31 | Ciba Geigy Ag | 3,5-disubstituierte phthalsaeureimide. |
CH643552A5 (de) | 1980-05-06 | 1984-06-15 | Ciba Geigy Ag | Thioxanthoncarbonsaeuren und thioxanthoncarbonsaeurederivate. |
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 |
ES2115709T3 (es) * | 1992-11-29 | 1998-07-01 | Clariant Gmbh | Nuevas benzofenonas halogenadas asimetricas, y procedimiento para su preparacion. |
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 IT IT48479/78A patent/IT1104615B/it active
- 1978-03-17 DE DE19782811755 patent/DE2811755A1/de not_active Withdrawn
- 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 JP JP3182378A patent/JPS53119876A/ja active Pending
- 1978-03-22 BE BE186193A patent/BE865202A/xx not_active IP Right Cessation
- 1978-03-24 FR FR7808659A patent/FR2397412B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1595710A (en) | 1981-08-19 |
FR2397412A1 (fr) | 1979-02-09 |
IT1104615B (it) | 1985-10-21 |
IT7848479A0 (it) | 1978-03-17 |
FR2397412B1 (fr) | 1987-10-09 |
JPS53119876A (en) | 1978-10-19 |
CH628343A5 (en) | 1982-02-26 |
DE2811755A1 (de) | 1978-09-28 |
BE865202A (fr) | 1978-09-22 |
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