JPS49133364A - - Google Patents
Info
- Publication number
- JPS49133364A JPS49133364A JP48125039A JP12503973A JPS49133364A JP S49133364 A JPS49133364 A JP S49133364A JP 48125039 A JP48125039 A JP 48125039A JP 12503973 A JP12503973 A JP 12503973A JP S49133364 A JPS49133364 A JP S49133364A
- 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.)
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (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 |
|---|---|---|---|
| DE2254813A DE2254813A1 (de) | 1972-11-09 | 1972-11-09 | Verfahren zur herstellung von 1-amino-4-nitro-anthrachinon-2-carbonsaeureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49133364A true JPS49133364A (enExample) | 1974-12-21 |
Family
ID=5861224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48125039A Pending JPS49133364A (enExample) | 1972-11-09 | 1973-11-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3887591A (enExample) |
| JP (1) | JPS49133364A (enExample) |
| CH (1) | CH602588A5 (enExample) |
| DE (1) | DE2254813A1 (enExample) |
| FR (1) | FR2206312B3 (enExample) |
| GB (1) | GB1446354A (enExample) |
| IT (1) | IT1000144B (enExample) |
-
1972
- 1972-11-09 DE DE2254813A patent/DE2254813A1/de active Pending
-
1973
- 1973-11-02 US US412421A patent/US3887591A/en not_active Expired - Lifetime
- 1973-11-07 FR FR7339531A patent/FR2206312B3/fr not_active Expired
- 1973-11-08 JP JP48125039A patent/JPS49133364A/ja active Pending
- 1973-11-08 CH CH1568173A patent/CH602588A5/xx not_active IP Right Cessation
- 1973-11-08 IT IT53574/71A patent/IT1000144B/it active
- 1973-11-08 GB GB5184573A patent/GB1446354A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2206312A1 (enExample) | 1974-06-07 |
| GB1446354A (en) | 1976-08-18 |
| US3887591A (en) | 1975-06-03 |
| FR2206312B3 (enExample) | 1976-09-24 |
| DE2254813A1 (de) | 1974-05-22 |
| IT1000144B (it) | 1976-03-30 |
| CH602588A5 (enExample) | 1978-07-31 |