BE865202A - Procede de preparation de thioxanthones eventuellement substituees - Google Patents

Procede de preparation de thioxanthones eventuellement substituees

Info

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
Application number
BE186193A
Other languages
English (en)
Original Assignee
Sandoz 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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE865202A publication Critical patent/BE865202A/fr

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)
BE186193A 1977-03-24 1978-03-22 Procede de preparation de thioxanthones eventuellement substituees BE865202A (fr)

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)

* Cited by examiner, † Cited by third party
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
IT1200085B (it) * 1984-07-12 1989-01-05 Sandoz Ag Procedimento per la preparazione di xantoni e di tioxantoni
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1104615B (it) 1985-10-21
ES468218A1 (es) 1978-12-01
CH628343A5 (en) 1982-02-26
FR2397412A1 (fr) 1979-02-09
FR2397412B1 (fr) 1987-10-09
IT7848479A0 (it) 1978-03-17
GB1595710A (en) 1981-08-19
JPS53119876A (en) 1978-10-19
DE2811755A1 (de) 1978-09-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19910331