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
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)

* 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
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

Similar Documents

Publication Publication Date Title
BE873136A (fr) Procede de preparation de la vincadifformine
BE865202A (fr) Procede de preparation de thioxanthones eventuellement substituees
FR2319609A1 (fr) Procede de preparation de resorcines
MA18763A1 (fr) Procede de preparation de 9-aminoalkylfluorenes
FR2424286B1 (fr) Procede de preparation de 6-halo-pregnanes
FR2345454A1 (fr) Procede de preparation de 3-halomethylcephemes
BE860267R (fr) Procede de preparation de para-alkylphenols
BE879854A (fr) Procede de preparation de diaryl-para-phenylene-diamines
LU79520A1 (fr) Procede de preparation de derives de pyridazione
PT68966A (fr) Procede de preparation de nouveaux thiobutyramides
BE842735A (fr) Procede de preparation de para-alkylphenols
FR2464248B1 (fr) Procede de preparation de b-aminopropionamides
BE841768A (fr) Procede de preparation de 2-aryl-2h-benzotriazoles
FR2342968A1 (fr) Procede de preparation de 3-desoxyanthocyanidines
MA18605A1 (fr) Procede de preparation de 3-exomethylenecepham-sulfoxydes
BE884454A (fr) Procede de preparation de chlorothiolformiates
BE866662A (fr) Procede de preparation de 3,5-dihalogenanilines
BE870104A (fr) Procede de preparation de 2-chlorosulfinyl-azetidin-4-ones
BE875359R (fr) Procede de preparation de thioxanthones eventuellement substituees
BE865667A (fr) Procede de preparation de trihalogenures de monohydrocarbyletain
BE866904A (fr) Procede de preparation de 3-bromophtalide
RO76088A (fr) Procede pour la preparation des thiocarbamates
BE877951A (fr) Procede de preparation de n-alcoyl-ethylene-diamines
BE883322A (fr) Procede de preparation de d-alpha-amino-acides
BE850632R (fr) Procede de preparation de para-alkylphenols

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19910331