BE777154A - Procede de preparation de la nitro-1 anthraquinone - Google Patents
Procede de preparation de la nitro-1 anthraquinoneInfo
- Publication number
- BE777154A BE777154A BE777154A BE777154A BE777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A
- Authority
- BE
- Belgium
- Prior art keywords
- anthraquinone
- preparing nitro
- nitro
- preparing
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
-
- 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
-
- 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
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1894870A CH542173A (de) | 1970-12-22 | 1970-12-22 | Verfahren zur Herstellung von 1-Nitroanthrachinonen |
CH841171 | 1971-06-10 | ||
CH1103871 | 1971-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE777154A true BE777154A (fr) | 1972-06-22 |
Family
ID=27175991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE777154A BE777154A (fr) | 1970-12-22 | 1971-12-22 | Procede de preparation de la nitro-1 anthraquinone |
Country Status (12)
Country | Link |
---|---|
US (1) | US3798243A (es) |
JP (1) | JPS5113151B1 (es) |
AU (1) | AU468749B2 (es) |
BE (1) | BE777154A (es) |
CA (1) | CA953295A (es) |
DE (1) | DE2162538C3 (es) |
ES (1) | ES398152A1 (es) |
FR (1) | FR2119614A5 (es) |
GB (1) | GB1359347A (es) |
IT (1) | IT944158B (es) |
NL (1) | NL148041B (es) |
PL (1) | PL83100B1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7207964A (es) * | 1971-06-17 | 1972-12-19 | ||
BE790534A (fr) * | 1971-10-26 | 1973-04-25 | Ciba Geigy | Procede de nitration d'anthraquinones |
US3928395A (en) * | 1972-10-05 | 1975-12-23 | Ciba Geigy Ag | Process for the nitration of aromatic compounds |
DE2256644C2 (de) * | 1972-11-18 | 1983-10-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon |
US3959317A (en) * | 1973-01-13 | 1976-05-25 | Bayer Aktiengesellschaft | Process for the preparation of 1-nitroanthraquinone |
US4031116A (en) * | 1973-08-31 | 1977-06-21 | Bayer Aktiengesellschaft | Process for preparing pure 1-nitroanthraquinone |
DE2343977B2 (de) * | 1973-08-31 | 1978-10-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von reinem 1-Aminoanthrachinon |
DE2461648A1 (de) * | 1974-12-27 | 1976-07-08 | Bayer Ag | Verfahren zur herstellung von reinem 1-nitro-anthrachinon |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2874168A (en) * | 1957-04-02 | 1959-02-17 | Gen Aniline & Film Corp | Process for the preparation of 1-nitroanthraquinone |
-
1971
- 1971-11-30 US US00203459A patent/US3798243A/en not_active Expired - Lifetime
- 1971-11-30 GB GB5557271A patent/GB1359347A/en not_active Expired
- 1971-12-07 CA CA129,505A patent/CA953295A/en not_active Expired
- 1971-12-16 AU AU37011/71A patent/AU468749B2/en not_active Expired
- 1971-12-16 DE DE2162538A patent/DE2162538C3/de not_active Expired
- 1971-12-20 PL PL1971152320A patent/PL83100B1/pl unknown
- 1971-12-20 ES ES398152A patent/ES398152A1/es not_active Expired
- 1971-12-21 NL NL717117559A patent/NL148041B/xx not_active IP Right Cessation
- 1971-12-21 IT IT32685/71A patent/IT944158B/it active
- 1971-12-22 BE BE777154A patent/BE777154A/xx not_active IP Right Cessation
- 1971-12-22 FR FR7146141A patent/FR2119614A5/fr not_active Expired
- 1971-12-22 JP JP46104539A patent/JPS5113151B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2162538C3 (de) | 1984-01-19 |
PL83100B1 (es) | 1975-12-31 |
NL7117559A (es) | 1972-06-26 |
NL148041B (nl) | 1975-12-15 |
DE2162538A1 (de) | 1972-07-06 |
US3798243A (en) | 1974-03-19 |
AU3701171A (en) | 1973-06-21 |
GB1359347A (en) | 1974-07-10 |
ES398152A1 (es) | 1975-03-16 |
CA953295A (en) | 1974-08-20 |
AU468749B2 (en) | 1976-01-22 |
IT944158B (it) | 1973-04-20 |
DE2162538B2 (es) | 1974-01-10 |
JPS5113151B1 (es) | 1976-04-26 |
FR2119614A5 (es) | 1972-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SANDOZ S.A. Effective date: 19881231 |