DE2922688A1 - Nitrosierungsverfahren - Google Patents
NitrosierungsverfahrenInfo
- Publication number
- DE2922688A1 DE2922688A1 DE19792922688 DE2922688A DE2922688A1 DE 2922688 A1 DE2922688 A1 DE 2922688A1 DE 19792922688 DE19792922688 DE 19792922688 DE 2922688 A DE2922688 A DE 2922688A DE 2922688 A1 DE2922688 A1 DE 2922688A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- cresol
- phenols
- group
- reaction
- Prior art date
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/76—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by nitration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6744778A JPS54160325A (en) | 1978-06-05 | 1978-06-05 | Nitrosation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2922688A1 true DE2922688A1 (de) | 1979-12-06 |
DE2922688C2 DE2922688C2 (de) | 1987-03-12 |
Family
ID=13345180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2922688A Expired DE2922688C2 (de) | 1978-06-05 | 1979-06-02 | Verfahren zur Nitrosierung von Phenolen zu Benzochinonoximen |
Country Status (3)
Country | Link |
---|---|
US (1) | US4242277A (US20110009641A1-20110113-C00116.png) |
JP (1) | JPS54160325A (US20110009641A1-20110113-C00116.png) |
DE (1) | DE2922688C2 (US20110009641A1-20110113-C00116.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250741A (en) * | 1992-07-13 | 1993-10-05 | Eastman Kodak Company | Process for the preparation of 5-alkoxy-2-nitroso phenols |
CN101585772B (zh) * | 2009-06-09 | 2012-12-05 | 台州市知青化工有限公司 | 一种对亚硝基苯胺衍生物的制备方法 |
GB201516396D0 (en) | 2015-09-16 | 2015-10-28 | Givaudan Sa | Improvements in or relating to organic compounds |
CN113620763A (zh) * | 2021-09-13 | 2021-11-09 | 江南大学 | 一种酰基保护的邻位亚硝化芳胺衍生物的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233634A (en) * | 1975-09-08 | 1977-03-14 | Sankyo Kagaku Kk | Process for preparation of 4-nitroso-3-methyl or unsubstituted-n-substituted anilines |
-
1978
- 1978-06-05 JP JP6744778A patent/JPS54160325A/ja active Granted
-
1979
- 1979-05-30 US US06/043,905 patent/US4242277A/en not_active Expired - Lifetime
- 1979-06-02 DE DE2922688A patent/DE2922688C2/de not_active Expired
Non-Patent Citations (4)
Title |
---|
Houben-Weyl: Methoden der organischen Chemie, Stuttgart 1971, Bd. X/4, 4. Aufl., S. 1032, 1040-1043, Tab. 3, S. 1042 * |
Journal of the Chemical Society, 1939, S. 1808 * |
Journal of the Chemical Society, 1955, S. 1677-1682 * |
Monatshefte der Chemie, Bd. 21, 1900, S. 15-35 * |
Also Published As
Publication number | Publication date |
---|---|
JPS54160325A (en) | 1979-12-19 |
DE2922688C2 (de) | 1987-03-12 |
US4242277A (en) | 1980-12-30 |
JPS625139B2 (US20110009641A1-20110113-C00116.png) | 1987-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2721255A1 (de) | Verfahren zur herstellung von terephthalsaeure, ausgehend von dikaliumterephthalat in einer einstufigen durchfuehrung | |
DE1193510B (de) | Verfahren zur Herstellung von Brom-derivaten des Diphenyls, Diphenylaethers, Diphenylphenylaethers oder Di-, Tri- bzw. Tetraphenylmethans mit 4 und mehr Bromatomen je Molkuel | |
DE2612577C2 (de) | Verfahren zur Carboxylierung von Ketonen, Estern und Nitroparaffinen | |
DE1670043A1 (de) | Verfahren zur Herstellung von 6-(Aminophenyl)-3-pyridazonen | |
DE2231005B2 (de) | Verfahren zur Herstellung von Phloroglucin bzw. dessen Monomethyläther | |
DE2922688A1 (de) | Nitrosierungsverfahren | |
DE3019069C2 (US20110009641A1-20110113-C00116.png) | ||
DE2362694C3 (de) | Verfahren zur Herstellung von Phloroglucin bzw. dessen Monomethyläther | |
EP0002802B1 (de) | Verfahren zur Herstellung von Halogenanilinen | |
DE2328757C3 (de) | Verfahren zur Herstellung von Aminen | |
DE2519314C2 (de) | Verfahren zur Herstellung von 3-Trichlormethyl-5-niederalkoxy- 1,2,4-thiadiazol | |
DE2318106C3 (de) | Verfahren zur Herstellung von Dichlorbenzoesäuren | |
DE3035792C2 (de) | Verfahren zur Herstellung von 2-Oxodihydrobenzo[d][1,3]-oxazinen und deren Verwendung zur Herstellung von o-Aminobenzylalkoholen | |
DE2055494A1 (de) | Verfahren zur Herstellung von Thiobisphenolen | |
DE3152459C2 (US20110009641A1-20110113-C00116.png) | ||
DE2413189C2 (de) | Verfahren zur Herstellung von Benzohydrochinonen | |
DE857501C (de) | Verfahren zur Herstellung von Disulfiden | |
DE1518608C3 (de) | Verfahren zur Herstellung von N-PhenyW-alkoxy-NP-alkyl-harnstoffen | |
DE2936416C2 (US20110009641A1-20110113-C00116.png) | ||
DE679711C (de) | Verfahren zur Herstellung von AEthersaeuren | |
DE1543781C3 (de) | Verfahren zur Herstellung von Alkylarylaminen | |
AT225684B (de) | Verfahren zur Herstellung von Gemischen aus α, α, γ- und α, γ, γ-Trimethyladipinsäure | |
DE1670561C3 (de) | Verfahren zur Herstellung von 5,5-Diphenylhydantoin | |
DE3437220C2 (US20110009641A1-20110113-C00116.png) | ||
DE68910806T2 (de) | Verfahren zur Herstellung von 4,4'''-Dihydroxyquaterphenyl oder deren Derivaten. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: HASSLER, W., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 5 |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |