JPS50109923A - - Google Patents
Info
- Publication number
- JPS50109923A JPS50109923A JP1550575A JP1550575A JPS50109923A JP S50109923 A JPS50109923 A JP S50109923A JP 1550575 A JP1550575 A JP 1550575A JP 1550575 A JP1550575 A JP 1550575A JP S50109923 A JPS50109923 A JP S50109923A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742405812 DE2405812C2 (de) | 1974-02-07 | 1974-02-07 | Verfahren zur Herstellung von Amino-nitro-dihydroxy anthrachinonen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50109923A true JPS50109923A (cs) | 1975-08-29 |
| JPS5735823B2 JPS5735823B2 (cs) | 1982-07-31 |
Family
ID=5906842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1550575A Expired JPS5735823B2 (cs) | 1974-02-07 | 1975-02-07 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5735823B2 (cs) |
| CH (1) | CH597150A5 (cs) |
| DE (1) | DE2405812C2 (cs) |
| FR (1) | FR2260563B1 (cs) |
| GB (1) | GB1492851A (cs) |
| IT (1) | IT1029499B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2730720C2 (de) * | 1977-07-07 | 1979-07-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von praktisch reinem l-Amino-8-nitro-43dihydroxy-anthrachinon |
-
1974
- 1974-02-07 DE DE19742405812 patent/DE2405812C2/de not_active Expired
-
1975
- 1975-02-04 CH CH133875A patent/CH597150A5/xx not_active IP Right Cessation
- 1975-02-05 FR FR7503572A patent/FR2260563B1/fr not_active Expired
- 1975-02-06 GB GB505275A patent/GB1492851A/en not_active Expired
- 1975-02-06 IT IT4804675A patent/IT1029499B/it active
- 1975-02-07 JP JP1550575A patent/JPS5735823B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1029499B (it) | 1979-03-10 |
| GB1492851A (en) | 1977-11-23 |
| FR2260563B1 (cs) | 1978-04-21 |
| FR2260563A1 (cs) | 1975-09-05 |
| DE2405812C2 (de) | 1982-09-30 |
| DE2405812A1 (de) | 1975-08-21 |
| JPS5735823B2 (cs) | 1982-07-31 |
| CH597150A5 (cs) | 1978-03-31 |