BE862013A - PROCESS FOR THE PREPARATION OF ASYMMETRIC XANTHENIUM COMPOUNDS - Google Patents

PROCESS FOR THE PREPARATION OF ASYMMETRIC XANTHENIUM COMPOUNDS

Info

Publication number
BE862013A
BE862013A BE183588A BE183588A BE862013A BE 862013 A BE862013 A BE 862013A BE 183588 A BE183588 A BE 183588A BE 183588 A BE183588 A BE 183588A BE 862013 A BE862013 A BE 862013A
Authority
BE
Belgium
Prior art keywords
xanthenium
asymmetric
compounds
preparation
xanthenium compounds
Prior art date
Application number
BE183588A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE862013A publication Critical patent/BE862013A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
BE183588A 1976-12-17 1977-12-19 PROCESS FOR THE PREPARATION OF ASYMMETRIC XANTHENIUM COMPOUNDS BE862013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657217 DE2657217A1 (en) 1976-12-17 1976-12-17 PROCESS FOR PREPARING UNSYMMETRIC XANTHENIUM COMPOUNDS

Publications (1)

Publication Number Publication Date
BE862013A true BE862013A (en) 1978-06-19

Family

ID=5995789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183588A BE862013A (en) 1976-12-17 1977-12-19 PROCESS FOR THE PREPARATION OF ASYMMETRIC XANTHENIUM COMPOUNDS

Country Status (6)

Country Link
JP (1) JPS5377066A (en)
BE (1) BE862013A (en)
DE (1) DE2657217A1 (en)
FR (1) FR2374381A1 (en)
IT (1) IT1088564B (en)
NL (1) NL7713731A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064988A1 (en) 1999-04-23 2000-11-02 Molecular Probes, Inc. Xanthene dyes and their application as luminescence quenching compounds
JP6808921B2 (en) * 2014-10-30 2021-01-06 住友化学株式会社 Compound and color curable resin composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1046714A (en) * 1950-07-20 1953-12-08 Hoechst Ag Dyes of the triphenylmethane series and method of preparing these dyes
DE895041C (en) * 1951-02-10 1953-10-29 Hoechst Ag Process for the preparation of triphenylmethane dyes
FR1078435A (en) * 1951-12-31 1954-11-18 Hoechst Ag Xanthenium compounds and their preparation process
DE915128C (en) * 1952-01-01 1954-07-15 Hoechst Ag Process for the production of unsymmetrical xanthenium compounds
DE2460491A1 (en) * 1974-12-20 1976-07-01 Hoechst Ag PROCESS FOR THE MANUFACTURING OF XANTHENE DYES

Also Published As

Publication number Publication date
JPS5377066A (en) 1978-07-08
FR2374381A1 (en) 1978-07-13
IT1088564B (en) 1985-06-10
NL7713731A (en) 1978-06-20
DE2657217A1 (en) 1978-06-22

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