ATE96141T1 - Oxydationsverfahren. - Google Patents
Oxydationsverfahren.Info
- Publication number
- ATE96141T1 ATE96141T1 AT89302332T AT89302332T ATE96141T1 AT E96141 T1 ATE96141 T1 AT E96141T1 AT 89302332 T AT89302332 T AT 89302332T AT 89302332 T AT89302332 T AT 89302332T AT E96141 T1 ATE96141 T1 AT E96141T1
- Authority
- AT
- Austria
- Prior art keywords
- dpm
- bromide
- bromine
- mole
- oxidised
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 239000012965 benzophenone Substances 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 abstract 2
- 150000008366 benzophenones Chemical class 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- GMACPFCYCYJHOC-UHFFFAOYSA-N [C].C Chemical compound [C].C GMACPFCYCYJHOC-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001721 carbon Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888806583A GB8806583D0 (en) | 1988-03-19 | 1988-03-19 | Oxidation process |
| EP89302332A EP0334511B1 (de) | 1988-03-19 | 1989-03-09 | Oxydationsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE96141T1 true ATE96141T1 (de) | 1993-11-15 |
Family
ID=10633743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89302332T ATE96141T1 (de) | 1988-03-19 | 1989-03-09 | Oxydationsverfahren. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4943358A (de) |
| EP (1) | EP0334511B1 (de) |
| JP (1) | JPH024731A (de) |
| AT (1) | ATE96141T1 (de) |
| CA (1) | CA1337558C (de) |
| DE (1) | DE68909978T2 (de) |
| ES (1) | ES2047112T3 (de) |
| GB (1) | GB8806583D0 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9210027D0 (en) * | 1992-05-09 | 1992-06-24 | Interox Chemicals Ltd | Oxidation process |
| EP3492475A1 (de) | 2017-12-01 | 2019-06-05 | Rhodia Operations | Neue cycloadduktvorläufer von dihalogenbenzophenonen und zubereitungen davon |
| EP3492449B1 (de) | 2017-12-01 | 2020-09-23 | Rhodia Operations | Verfahren zur herstellung von dihalobenzophenonen, neue, zu dessen durchführung nützliche chemikalien und verfahren zur herstellung besagter chemikalien |
| EP3736259B1 (de) | 2019-05-10 | 2022-08-03 | Rhodia Operations | Neue cycloadduktvorläufer von dihalogenbenzophenonen und präparate davon |
| EP3736260A1 (de) | 2019-05-10 | 2020-11-11 | Rhodia Operations | Verfahren zur herstellung von dihalobenzophenonen, neue, zu dessen durchführung nützliche chemikalien und verfahren zur herstellung besagter chemikalien |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274181A (en) * | 1964-09-18 | 1966-09-20 | Univ California | Process for oxygenation of organic compounds |
| CH620412A5 (de) * | 1976-11-09 | 1980-11-28 | Ciba Geigy Ag | |
| CH630050A5 (de) * | 1977-09-30 | 1982-05-28 | Ciba Geigy Ag | Verfahren zur herstellung substituierter benzal- und benzylbromide. |
| GB8621519D0 (en) * | 1986-09-06 | 1986-10-15 | Interox Chemicals Ltd | Oxidation process |
-
1988
- 1988-03-19 GB GB888806583A patent/GB8806583D0/en active Pending
-
1989
- 1989-03-09 DE DE89302332T patent/DE68909978T2/de not_active Expired - Fee Related
- 1989-03-09 AT AT89302332T patent/ATE96141T1/de not_active IP Right Cessation
- 1989-03-09 EP EP89302332A patent/EP0334511B1/de not_active Expired - Lifetime
- 1989-03-09 ES ES89302332T patent/ES2047112T3/es not_active Expired - Lifetime
- 1989-03-15 US US07/323,976 patent/US4943358A/en not_active Expired - Fee Related
- 1989-03-17 JP JP1065819A patent/JPH024731A/ja active Pending
- 1989-03-17 CA CA000594132A patent/CA1337558C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4943358A (en) | 1990-07-24 |
| JPH024731A (ja) | 1990-01-09 |
| CA1337558C (en) | 1995-11-14 |
| EP0334511B1 (de) | 1993-10-20 |
| GB8806583D0 (en) | 1988-04-20 |
| DE68909978D1 (de) | 1993-11-25 |
| DE68909978T2 (de) | 1994-02-17 |
| EP0334511A3 (en) | 1990-02-28 |
| EP0334511A2 (de) | 1989-09-27 |
| ES2047112T3 (es) | 1994-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |