ATE35252T1 - Verfahren zur herstellung von arylalkansaeuren durch oxydative umlagerung von arylalkanketonen. - Google Patents
Verfahren zur herstellung von arylalkansaeuren durch oxydative umlagerung von arylalkanketonen.Info
- Publication number
- ATE35252T1 ATE35252T1 AT85201146T AT85201146T ATE35252T1 AT E35252 T1 ATE35252 T1 AT E35252T1 AT 85201146 T AT85201146 T AT 85201146T AT 85201146 T AT85201146 T AT 85201146T AT E35252 T1 ATE35252 T1 AT E35252T1
- Authority
- AT
- Austria
- Prior art keywords
- arylakanketones
- arylakan
- acids
- preparation
- oxidative rearrangement
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- 230000008707 rearrangement Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000007529 inorganic bases Chemical class 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002905 orthoesters Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/132—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing rings
- C07C53/134—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing rings monocyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8421883A IT1175572B (it) | 1984-07-13 | 1984-07-13 | Procedimento per preparare acidi arilalcanoici mediante riarrangiamento ossidativo di arilalcanoni |
| EP85201146A EP0171840B1 (de) | 1984-07-13 | 1985-07-09 | Verfahren zur Herstellung von Arylalkansäuren durch oxydative Umlagerung von Arylalkanketonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE35252T1 true ATE35252T1 (de) | 1988-07-15 |
Family
ID=11188195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85201146T ATE35252T1 (de) | 1984-07-13 | 1985-07-09 | Verfahren zur herstellung von arylalkansaeuren durch oxydative umlagerung von arylalkanketonen. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0171840B1 (de) |
| JP (1) | JPS6140224A (de) |
| KR (1) | KR860001043A (de) |
| AT (1) | ATE35252T1 (de) |
| CA (1) | CA1241336A (de) |
| DE (1) | DE3563432D1 (de) |
| IT (1) | IT1175572B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979000701A1 (en) * | 1978-03-03 | 1979-09-20 | Stepan Chemical Co | Improved petroleum sulfonates |
| US5287099A (en) * | 1986-09-16 | 1994-02-15 | Nec Corporation | Multi-alert radio paging system |
| CN104098540B (zh) * | 2014-06-24 | 2016-02-17 | 浙江亚太药业股份有限公司 | 一种制备扎托布洛芬的方法 |
-
1984
- 1984-07-13 IT IT8421883A patent/IT1175572B/it active
-
1985
- 1985-07-09 EP EP85201146A patent/EP0171840B1/de not_active Expired
- 1985-07-09 DE DE8585201146T patent/DE3563432D1/de not_active Expired
- 1985-07-09 AT AT85201146T patent/ATE35252T1/de not_active IP Right Cessation
- 1985-07-09 CA CA000486506A patent/CA1241336A/en not_active Expired
- 1985-07-12 JP JP15260485A patent/JPS6140224A/ja active Pending
- 1985-07-13 KR KR1019850005003A patent/KR860001043A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE3563432D1 (en) | 1988-07-28 |
| EP0171840A1 (de) | 1986-02-19 |
| IT8421883A1 (it) | 1986-01-13 |
| IT8421883A0 (it) | 1984-07-13 |
| EP0171840B1 (de) | 1988-06-22 |
| JPS6140224A (ja) | 1986-02-26 |
| IT1175572B (it) | 1987-07-01 |
| CA1241336A (en) | 1988-08-30 |
| KR860001043A (ko) | 1986-02-22 |
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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 |