JPS5377066A - Process for preparing asymmetric xanthenium compound - Google Patents
Process for preparing asymmetric xanthenium compoundInfo
- Publication number
- JPS5377066A JPS5377066A JP15072677A JP15072677A JPS5377066A JP S5377066 A JPS5377066 A JP S5377066A JP 15072677 A JP15072677 A JP 15072677A JP 15072677 A JP15072677 A JP 15072677A JP S5377066 A JPS5377066 A JP S5377066A
- Authority
- JP
- Japan
- Prior art keywords
- xanthenium
- compound
- preparing asymmetric
- asymmetric
- preparing
- 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.)
- Pending
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762657217 DE2657217A1 (de) | 1976-12-17 | 1976-12-17 | Verfahren zur herstellung von unsymmetrischen xantheniumverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5377066A true JPS5377066A (en) | 1978-07-08 |
Family
ID=5995789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15072677A Pending JPS5377066A (en) | 1976-12-17 | 1977-12-16 | Process for preparing asymmetric xanthenium compound |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5377066A (de) |
BE (1) | BE862013A (de) |
DE (1) | DE2657217A1 (de) |
FR (1) | FR2374381A1 (de) |
IT (1) | IT1088564B (de) |
NL (1) | NL7713731A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU751168B2 (en) | 1999-04-23 | 2002-08-08 | Molecular Probes, Inc. | Xanthene dyes and their application as luminescence quenching compounds |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1046714A (fr) * | 1950-07-20 | 1953-12-08 | Hoechst Ag | Colorants de la série du triphénylméthane et procédé de preparation de ces colorants |
DE895041C (de) * | 1951-02-10 | 1953-10-29 | Hoechst Ag | Verfahren zur Herstellung von Triphenylmethanfarbstoffen |
FR1078435A (fr) * | 1951-12-31 | 1954-11-18 | Hoechst Ag | Composés de xanthénium et leur procédé de préparation |
DE915128C (de) * | 1952-01-01 | 1954-07-15 | Hoechst Ag | Verfahren zur Herstellung von unsymmetrischen Xantheniumverbindungen |
DE2460491A1 (de) * | 1974-12-20 | 1976-07-01 | Hoechst Ag | Verfahren zur herstellung von xanthenfarbstoffen |
-
1976
- 1976-12-17 DE DE19762657217 patent/DE2657217A1/de not_active Withdrawn
-
1977
- 1977-12-12 NL NL7713731A patent/NL7713731A/xx not_active Application Discontinuation
- 1977-12-15 IT IT3076077A patent/IT1088564B/it active
- 1977-12-16 JP JP15072677A patent/JPS5377066A/ja active Pending
- 1977-12-19 FR FR7738212A patent/FR2374381A1/fr not_active Withdrawn
- 1977-12-19 BE BE183588A patent/BE862013A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE862013A (fr) | 1978-06-19 |
NL7713731A (nl) | 1978-06-20 |
DE2657217A1 (de) | 1978-06-22 |
FR2374381A1 (fr) | 1978-07-13 |
IT1088564B (it) | 1985-06-10 |
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