ATE67476T1 - Verfahren zur herstellung substituierter benzaldehyden. - Google Patents
Verfahren zur herstellung substituierter benzaldehyden.Info
- Publication number
- ATE67476T1 ATE67476T1 AT85309102T AT85309102T ATE67476T1 AT E67476 T1 ATE67476 T1 AT E67476T1 AT 85309102 T AT85309102 T AT 85309102T AT 85309102 T AT85309102 T AT 85309102T AT E67476 T1 ATE67476 T1 AT E67476T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- substituted benzaldehyde
- benzaldehyde
- chloride
- substituted
- Prior art date
Links
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical class O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 title abstract 4
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 title abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 abstract 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/683,027 US4585898A (en) | 1984-12-18 | 1984-12-18 | Preparation of substituted benzaldehydes |
| EP85309102A EP0195166B1 (de) | 1984-12-18 | 1985-12-13 | Verfahren zur Herstellung substituierter Benzaldehyden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE67476T1 true ATE67476T1 (de) | 1991-10-15 |
Family
ID=24742267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85309102T ATE67476T1 (de) | 1984-12-18 | 1985-12-13 | Verfahren zur herstellung substituierter benzaldehyden. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4585898A (de) |
| EP (1) | EP0195166B1 (de) |
| JP (1) | JPS61180736A (de) |
| AT (1) | ATE67476T1 (de) |
| DE (1) | DE3584157D1 (de) |
| IL (1) | IL77289A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456637A (en) * | 1987-08-25 | 1989-03-03 | Toso Yuki Kagaku Kk | Production of 3-bromobenzaldehyde |
| JP3585277B2 (ja) * | 1994-12-05 | 2004-11-04 | 本州化学工業株式会社 | スチレン誘導体の製造方法 |
| CN1067370C (zh) * | 1997-06-06 | 2001-06-20 | 中国石化金陵石油化工公司 | 一种合成对溴苯甲醛的方法 |
| US6455739B1 (en) | 2001-09-07 | 2002-09-24 | Albemarle Corporation | Production of 4-fluorobenzaldehyde |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1069135A (en) * | 1975-06-02 | 1980-01-01 | Roger A. Sheldon | Process for the preparation of 3-bromobenzaldehyde |
| GB1535333A (en) * | 1975-06-02 | 1978-12-13 | Shell Int Research | Process for the preparation of 3-bromo-benzaldehyde |
| JPS5837287B2 (ja) * | 1975-12-19 | 1983-08-15 | 藤沢薬品工業株式会社 | メタ−クロロベンズアルデヒドノセイゾウホウホウ |
| DE3136561A1 (de) * | 1981-09-15 | 1983-03-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von para-substituierten 3-brombenzaldehyden |
-
1984
- 1984-12-18 US US06/683,027 patent/US4585898A/en not_active Expired - Fee Related
-
1985
- 1985-12-10 IL IL77289A patent/IL77289A/xx not_active IP Right Cessation
- 1985-12-13 AT AT85309102T patent/ATE67476T1/de active
- 1985-12-13 EP EP85309102A patent/EP0195166B1/de not_active Expired - Lifetime
- 1985-12-13 DE DE8585309102T patent/DE3584157D1/de not_active Expired - Fee Related
- 1985-12-18 JP JP60285372A patent/JPS61180736A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61180736A (ja) | 1986-08-13 |
| DE3584157D1 (de) | 1991-10-24 |
| EP0195166A3 (en) | 1988-01-27 |
| US4585898A (en) | 1986-04-29 |
| EP0195166B1 (de) | 1991-09-18 |
| EP0195166A2 (de) | 1986-09-24 |
| IL77289A (en) | 1988-11-30 |
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