DE2604276C2 - Verfahren zur α-Monochlorierung kernchlorierter Toluole - Google Patents
Verfahren zur α-Monochlorierung kernchlorierter ToluoleInfo
- Publication number
- DE2604276C2 DE2604276C2 DE2604276A DE2604276A DE2604276C2 DE 2604276 C2 DE2604276 C2 DE 2604276C2 DE 2604276 A DE2604276 A DE 2604276A DE 2604276 A DE2604276 A DE 2604276A DE 2604276 C2 DE2604276 C2 DE 2604276C2
- Authority
- DE
- Germany
- Prior art keywords
- chlorinated
- para
- chlorine
- reaction
- nuclear
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54707975A | 1975-02-04 | 1975-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2604276A1 DE2604276A1 (de) | 1976-08-05 |
| DE2604276C2 true DE2604276C2 (de) | 1984-09-06 |
Family
ID=24183274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2604276A Expired DE2604276C2 (de) | 1975-02-04 | 1976-02-04 | Verfahren zur α-Monochlorierung kernchlorierter Toluole |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4092369A (https=) |
| JP (1) | JPS6026771B2 (https=) |
| BE (1) | BE838200A (https=) |
| BR (1) | BR7600530A (https=) |
| CA (1) | CA1068728A (https=) |
| CH (1) | CH602526A5 (https=) |
| DE (1) | DE2604276C2 (https=) |
| FR (1) | FR2300060A1 (https=) |
| GB (1) | GB1473289A (https=) |
| IT (1) | IT1054829B (https=) |
| NL (1) | NL186904C (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087473A (en) * | 1976-11-03 | 1978-05-02 | The Dow Chemical Company | Preferential aliphatic halogenation of ar-substituted alkylbenzenes |
| EP0009787B2 (de) * | 1978-10-11 | 1986-07-09 | Bayer Ag | Verfahren zur Monohalogenierung von Alkylbenzolen in alpha-Stellung |
| US4399075A (en) * | 1981-06-25 | 1983-08-16 | Asahi Chemical Company, Limited | Process for producing chlorinated phenoxytoluene derivatives |
| US4861929A (en) * | 1985-12-27 | 1989-08-29 | Tosoh Corporation | Process for producing halogenated benzene derivative using zeolite catalyst |
| CN113105302B (zh) * | 2021-03-04 | 2024-01-12 | 老河口华辰化学有限公司 | 一种邻氯甲苯氯化联产邻氯氯苄、邻氯二氯苄和邻氯三氯苄的方法 |
| FR3144560B1 (fr) | 2023-01-04 | 2024-11-15 | Psa Automobiles Sa | Système d’affichage pour véhicule et véhicule comprenant un tel système d’affichage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1345373A (en) * | 1917-07-26 | 1920-07-06 | Gen Chemical Corp | Process of producing halogenated homologues of benzene |
| US2695873A (en) * | 1952-04-04 | 1954-11-30 | Hooker Electrochemical Co | Process for chlorinating methyl aromatic compounds |
| US2926201A (en) * | 1957-06-11 | 1960-02-23 | Dow Chemical Co | Side-chain chlorination of ethylpolychlorobenzenes |
| US3338811A (en) * | 1964-09-21 | 1967-08-29 | Kaiser Aluminium Chem Corp | Photochlorination of alkyl aromatic compounds |
-
1976
- 1976-01-28 BR BR7600530A patent/BR7600530A/pt unknown
- 1976-01-30 CA CA244,963A patent/CA1068728A/en not_active Expired
- 1976-02-02 CH CH1453876A patent/CH602526A5/xx not_active IP Right Cessation
- 1976-02-02 FR FR7602761*[A patent/FR2300060A1/fr active Granted
- 1976-02-02 BE BE164036A patent/BE838200A/xx unknown
- 1976-02-02 NL NLAANVRAGE7601001,A patent/NL186904C/xx not_active IP Right Cessation
- 1976-02-03 IT IT19828/76A patent/IT1054829B/it active
- 1976-02-03 GB GB427676A patent/GB1473289A/en not_active Expired
- 1976-02-03 JP JP51011211A patent/JPS6026771B2/ja not_active Expired
- 1976-02-04 DE DE2604276A patent/DE2604276C2/de not_active Expired
- 1976-07-12 US US05/704,729 patent/US4092369A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7600530A (pt) | 1976-08-31 |
| IT1054829B (it) | 1981-11-30 |
| DE2604276A1 (de) | 1976-08-05 |
| NL186904C (nl) | 1991-04-02 |
| BE838200A (fr) | 1976-08-02 |
| JPS51101925A (https=) | 1976-09-08 |
| GB1473289A (en) | 1977-05-11 |
| NL186904B (nl) | 1990-11-01 |
| CA1068728A (en) | 1979-12-25 |
| US4092369A (en) | 1978-05-30 |
| NL7601001A (nl) | 1976-08-06 |
| FR2300060A1 (fr) | 1976-09-03 |
| CH602526A5 (https=) | 1978-07-31 |
| JPS6026771B2 (ja) | 1985-06-25 |
| FR2300060B1 (https=) | 1980-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3885826T2 (de) | Verfahren zur Herstellung von in den Benzolringen chloriertem Tricyclo[8.2.2.2]hexadeca-4,6,10,12,13,15-hexaen. | |
| DE2938939C2 (https=) | ||
| DE2649112B2 (de) | Verfahren zur Herstellung von p-Chlorxylenolen durch Chlorierung von Xylenolen | |
| DE2948149A1 (de) | Verfahren zur reinigung von bromierten organischen verbindungen | |
| DE2604276C2 (de) | Verfahren zur α-Monochlorierung kernchlorierter Toluole | |
| DE2756169A1 (de) | Verfahren zur herstellung von derivaten von perfluoralkancarboxyl- und perfluoralkansulfinsaeuren | |
| DE2604277C2 (de) | Verfahren zur Herstellung von 2,5- Dichlor-p-xylol | |
| DE1012914B (de) | Verfahren zur Herstellung von Benzthiazolyl-2-sulfen-morpholid | |
| EP0505874B1 (de) | Verfahren zur Herstellung von p-Dichlorbenzol | |
| DE2443179B2 (de) | Verfahren zur herstellung von perchlormethylbenzolen | |
| DE1123663B (de) | Verfahren zur Herstellung von hochchlorierten Arylsulfiden | |
| DE2644641C2 (de) | Verfahren zur Herstellung von bestimmten kernchlorierten Benzotrichloriden | |
| EP0173201B1 (de) | Verfahren zur Herstellung aromatischer Bromverbindungen | |
| EP0019789B1 (de) | Verfahren zur Herstellung von 1,3,5-Trichlorbenzol | |
| EP0051782B1 (de) | Verfahren zur Herstellung von m-halogensubstituierten Anilinen | |
| EP0675095A1 (de) | Verfahren zur Herstellung von 2,2'-Bis(halogenmethyl)-1,1'-binaphthyl | |
| DE2724645A1 (de) | Verfahren zur herstellung von fluoronitrobenzolen | |
| DD149061A5 (de) | Verfahren zur herstellung m-chlorsubstituierter aniline | |
| DE3813453C2 (https=) | ||
| CH630593A5 (de) | Verfahren zur herstellung von 4-brom-2-chlorphenol. | |
| CH630592A5 (de) | Verfahren zur herstellung von 2-halogen-4-bromphenolen. | |
| DE19536846A1 (de) | Verfahren zur Herstellung von 2-Chlor-4-methylphenol | |
| DE3025910A1 (de) | Verfahren zur herstellung von 2,6-dichlorbenzthiazol | |
| DD201584A5 (de) | Verfahren zur selektiven herstellung m-chlorierter aniline | |
| DE1768444C (de) | Verfahren zur Herstellung von Bromderivaten von Bis- (hydroxyphenyO-dialkylmethanen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: OCCIDENTAL CHEMICAL CORP. (EINE GESELLSCHAFT N.D.G |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |