NL7902588A - METHOD OF PREPARING THIOXANTHONES. - Google Patents

METHOD OF PREPARING THIOXANTHONES.

Info

Publication number
NL7902588A
NL7902588A NL7902588A NL7902588A NL7902588A NL 7902588 A NL7902588 A NL 7902588A NL 7902588 A NL7902588 A NL 7902588A NL 7902588 A NL7902588 A NL 7902588A NL 7902588 A NL7902588 A NL 7902588A
Authority
NL
Netherlands
Prior art keywords
thioxanthones
preparing
preparing thioxanthones
Prior art date
Application number
NL7902588A
Other languages
Dutch (nl)
Original Assignee
Sandoz Ag
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 Ag filed Critical Sandoz Ag
Publication of NL7902588A publication Critical patent/NL7902588A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7902588A 1978-04-07 1979-04-03 METHOD OF PREPARING THIOXANTHONES. NL7902588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH377378A CH635583A5 (en) 1978-04-07 1978-04-07 METHOD FOR PRODUCING OPTIONALLY SUBSTITUTED THIOXANTHONES.

Publications (1)

Publication Number Publication Date
NL7902588A true NL7902588A (en) 1979-10-09

Family

ID=4263176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902588A NL7902588A (en) 1978-04-07 1979-04-03 METHOD OF PREPARING THIOXANTHONES.

Country Status (8)

Country Link
JP (1) JPS54148791A (en)
BE (1) BE875359R (en)
CH (1) CH635583A5 (en)
DE (1) DE2912197A1 (en)
ES (1) ES479408A1 (en)
FR (1) FR2421898B2 (en)
GB (1) GB2018243B (en)
NL (1) NL7902588A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644362A5 (en) 1980-05-06 1984-07-31 Ciba Geigy Ag 3,5-DISUBSTITUTED PHTHALIC ACID IMIDES.
IT1200085B (en) * 1984-07-12 1989-01-05 Sandoz Ag PROCEDURE FOR THE PREPARATION OF XANTONES AND THIOXANTONES
CN102863422B (en) * 2012-09-07 2014-06-11 浙江工业大学 Preparation method of 2-isopropylthioxanthone
CN108218831B (en) * 2018-04-17 2020-07-07 吉林大学 Thioxanthone compound crystal with room-temperature phosphorescence property and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767674A (en) * 1971-10-01 1973-10-23 Ostra Lakemedel Ab Cyclohexeno thioxanthones
CH628343A5 (en) * 1977-03-24 1982-02-26 Sandoz Ag Process for preparing thioxanthones

Also Published As

Publication number Publication date
JPS54148791A (en) 1979-11-21
GB2018243A (en) 1979-10-17
FR2421898B2 (en) 1987-12-24
DE2912197A1 (en) 1979-10-18
BE875359R (en) 1979-10-05
CH635583A5 (en) 1983-04-15
DE2912197C2 (en) 1988-12-29
GB2018243B (en) 1982-10-20
FR2421898A2 (en) 1979-11-02
ES479408A1 (en) 1979-12-01
JPH0134993B2 (en) 1989-07-21

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed