DD109375A5 - - Google Patents
Info
- Publication number
- DD109375A5 DD109375A5 DD174679A DD17467973A DD109375A5 DD 109375 A5 DD109375 A5 DD 109375A5 DD 174679 A DD174679 A DD 174679A DD 17467973 A DD17467973 A DD 17467973A DD 109375 A5 DD109375 A5 DD 109375A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
- C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
- C07C205/47—Anthraquinones containing nitro groups
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 |
|---|---|---|---|
| DE2256644A DE2256644C2 (de) | 1972-11-18 | 1972-11-18 | Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD109375A5 true DD109375A5 (https=) | 1974-11-05 |
Family
ID=5862102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD174679A DD109375A5 (https=) | 1972-11-18 | 1973-11-15 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3931252A (https=) |
| JP (1) | JPS5136272B2 (https=) |
| BE (1) | BE807383A (https=) |
| CA (1) | CA1023734A (https=) |
| CH (1) | CH592045A5 (https=) |
| DD (1) | DD109375A5 (https=) |
| DE (1) | DE2256644C2 (https=) |
| ES (1) | ES420645A1 (https=) |
| FR (1) | FR2207122B1 (https=) |
| GB (1) | GB1418160A (https=) |
| IN (1) | IN139866B (https=) |
| IT (1) | IT1001795B (https=) |
| NL (1) | NL7315688A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535278U (https=) * | 1976-06-30 | 1978-01-18 | ||
| JPS60139773U (ja) * | 1984-02-27 | 1985-09-14 | クロイ電機株式会社 | 包装用パツト |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE281490C (https=) * | ||||
| US2302729A (en) * | 1941-04-05 | 1942-11-24 | Du Pont | Process of purifying 1-nitroanthraquinone |
| US2874168A (en) * | 1957-04-02 | 1959-02-17 | Gen Aniline & Film Corp | Process for the preparation of 1-nitroanthraquinone |
| US3836546A (en) * | 1970-01-30 | 1974-09-17 | Sandoz Ltd | Process for the production of 1-nitroanthraquinones |
| DE2039822B2 (de) * | 1970-08-11 | 1974-12-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 1-Nitroanthrachinon |
| CH529094A (de) * | 1970-08-24 | 1972-10-15 | Sandoz Ag | Trennverfahren |
| US3798243A (en) * | 1970-12-22 | 1974-03-19 | Sandoz Ltd | Process for the production of 1-nitroanthraquinone |
| CH554308A (de) * | 1971-02-16 | 1974-09-30 | Sandoz Ag | Verfahren zur herstellung von dinitroanthrachinon-freiem 1-nitroanthrachinon. |
| CH554302A (de) * | 1971-04-30 | 1974-09-30 | Sandoz Ag | Verfahren und apparatur zur durchfuehrung von nitrierungen. |
| GB1395347A (en) * | 1971-06-10 | 1975-05-21 | Sandoz Ltd | Nitration processes |
| CH565732A5 (https=) * | 1972-07-06 | 1975-08-29 | Ciba Geigy Ag |
-
1972
- 1972-11-18 DE DE2256644A patent/DE2256644C2/de not_active Expired
-
1973
- 1973-11-15 NL NL7315688A patent/NL7315688A/xx unknown
- 1973-11-15 DD DD174679A patent/DD109375A5/xx unknown
- 1973-11-16 CH CH1614073A patent/CH592045A5/xx not_active IP Right Cessation
- 1973-11-16 FR FR7340927A patent/FR2207122B1/fr not_active Expired
- 1973-11-16 BE BE137799A patent/BE807383A/xx unknown
- 1973-11-16 IT IT31409/73A patent/IT1001795B/it active
- 1973-11-16 JP JP48128446A patent/JPS5136272B2/ja not_active Expired
- 1973-11-16 US US05/416,642 patent/US3931252A/en not_active Expired - Lifetime
- 1973-11-16 CA CA185,982A patent/CA1023734A/en not_active Expired
- 1973-11-16 GB GB5319273A patent/GB1418160A/en not_active Expired
- 1973-11-17 ES ES420645A patent/ES420645A1/es not_active Expired
- 1973-12-12 IN IN2707/CAL/73A patent/IN139866B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN139866B (https=) | 1976-08-14 |
| US3931252A (en) | 1976-01-06 |
| ES420645A1 (es) | 1976-03-01 |
| NL7315688A (https=) | 1974-05-21 |
| FR2207122B1 (https=) | 1977-06-10 |
| FR2207122A1 (https=) | 1974-06-14 |
| DE2256644C2 (de) | 1983-10-20 |
| JPS4981358A (https=) | 1974-08-06 |
| BE807383A (fr) | 1974-05-16 |
| CH592045A5 (https=) | 1977-10-14 |
| JPS5136272B2 (https=) | 1976-10-07 |
| IT1001795B (it) | 1976-04-30 |
| GB1418160A (en) | 1975-12-17 |
| CA1023734A (en) | 1978-01-03 |
| DE2256644A1 (de) | 1974-05-30 |