IT1035682B - PROCEDURE FOR THE PRODUCTION OF ANTRACHINON 1 2 C ISOSSAZOLE - Google Patents
PROCEDURE FOR THE PRODUCTION OF ANTRACHINON 1 2 C ISOSSAZOLEInfo
- Publication number
- IT1035682B IT1035682B IT4953175A IT4953175A IT1035682B IT 1035682 B IT1035682 B IT 1035682B IT 4953175 A IT4953175 A IT 4953175A IT 4953175 A IT4953175 A IT 4953175A IT 1035682 B IT1035682 B IT 1035682B
- Authority
- IT
- Italy
- Prior art keywords
- isossazole
- antrachinon
- procedure
- production
- Prior art date
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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/30—1,2 azoles of the anthracene series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742424817 DE2424817A1 (en) | 1974-05-22 | 1974-05-22 | PROCESS FOR THE PREPARATION OF ANTHRAQUINONE (1,2-C) -ISOXAZOLEN |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1035682B true IT1035682B (en) | 1979-10-20 |
Family
ID=5916220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4953175A IT1035682B (en) | 1974-05-22 | 1975-05-12 | PROCEDURE FOR THE PRODUCTION OF ANTRACHINON 1 2 C ISOSSAZOLE |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS514169A (en) |
DE (1) | DE2424817A1 (en) |
FR (1) | FR2272089A1 (en) |
IT (1) | IT1035682B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109810008A (en) * | 2019-02-26 | 2019-05-28 | 海门市五洋化工有限公司 | A kind of synthetic method of dyestuff intermediate |
-
1974
- 1974-05-22 DE DE19742424817 patent/DE2424817A1/en active Pending
-
1975
- 1975-05-12 IT IT4953175A patent/IT1035682B/en active
- 1975-05-21 FR FR7515807A patent/FR2272089A1/en not_active Withdrawn
- 1975-05-22 JP JP6026875A patent/JPS514169A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2424817A1 (en) | 1975-12-18 |
JPS514169A (en) | 1976-01-14 |
FR2272089A1 (en) | 1975-12-19 |
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