ATE154580T1 - Verfahren zur photochlorierung von alkylaromatischen verbindungen - Google Patents
Verfahren zur photochlorierung von alkylaromatischen verbindungenInfo
- Publication number
- ATE154580T1 ATE154580T1 AT94200350T AT94200350T ATE154580T1 AT E154580 T1 ATE154580 T1 AT E154580T1 AT 94200350 T AT94200350 T AT 94200350T AT 94200350 T AT94200350 T AT 94200350T AT E154580 T1 ATE154580 T1 AT E154580T1
- Authority
- AT
- Austria
- Prior art keywords
- compound
- photochlorinating
- alkylaromatic compounds
- photochlorination reactor
- chloride
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 abstract 1
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 abstract 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 229940073608 benzyl chloride Drugs 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00139—Controlling the temperature using electromagnetic heating
- B01J2219/00144—Sunlight; Visible light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI930346A IT1263960B (it) | 1993-02-24 | 1993-02-24 | Procedimento per la fotoclorurazione di composti alchilaromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE154580T1 true ATE154580T1 (de) | 1997-07-15 |
Family
ID=11365130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94200350T ATE154580T1 (de) | 1993-02-24 | 1994-02-16 | Verfahren zur photochlorierung von alkylaromatischen verbindungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5514254A (de) |
| EP (1) | EP0612707B2 (de) |
| JP (1) | JP3049409B2 (de) |
| AT (1) | ATE154580T1 (de) |
| DE (1) | DE69403829T3 (de) |
| DK (1) | DK0612707T4 (de) |
| ES (1) | ES2104260T5 (de) |
| GR (1) | GR3024262T3 (de) |
| IT (1) | IT1263960B (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE178040T1 (de) * | 1994-03-23 | 1999-04-15 | Hoechst Ag | Verfahren zur herstellung von 2,2'- bis(halogenmethyl)-1,1'-binaphthyl |
| NL1006654C2 (nl) * | 1997-07-24 | 1999-01-26 | Dsm Nv | Werkwijze voor de bereiding van 3-methoxymethylchinoline en derivaten daarvan. |
| CN100415700C (zh) * | 2006-04-14 | 2008-09-03 | 浙江巍华化工有限公司 | 一种光氯化生产氯苄的方法 |
| US20090312544A1 (en) * | 2006-05-31 | 2009-12-17 | Calaire Chimie Sas | Method for preparing lamortrigine and its intermediate 2,3-dichlorobenzoyl chloride |
| CN102060654B (zh) * | 2011-01-10 | 2013-06-12 | 武汉理工大学 | 苯环上烷基侧链的选择性氯化方法 |
| JP6311946B2 (ja) | 2013-09-13 | 2018-04-18 | ファイニングス シーオー. エルティーディーFinings Co. Ltd | トリクロロメチル置換ベンゼンを調製するための方法 |
| CN104447298B (zh) * | 2014-12-12 | 2016-03-30 | 山东凯盛新材料有限公司 | 苯甲酰氯的制备方法 |
| CN104592000B (zh) | 2014-12-22 | 2017-01-11 | 上海方纶新材料科技有限公司 | 制备氯甲酰基取代苯的清洁工艺 |
| CN105435726A (zh) * | 2015-12-09 | 2016-03-30 | 安徽华业香料股份有限公司 | 专用于合成丙位内酯的连续式反应装置 |
| CN107417490B (zh) * | 2017-05-23 | 2021-09-10 | 方圆化工有限公司 | 塔式连续光氯化法制氯苄 |
| CN108250033A (zh) * | 2018-01-12 | 2018-07-06 | 潜江新亿宏有机化工有限公司 | 一种环保级氯化苄的生产方法和设备 |
| CN108101731A (zh) * | 2018-01-29 | 2018-06-01 | 江苏佳麦化工有限公司 | 2,4-二氯三氯苄的制备方法 |
| CN108101730A (zh) * | 2018-01-29 | 2018-06-01 | 江苏佳麦化工有限公司 | 制备3,4-二氯三氯苄的方法 |
| CN108409528B (zh) * | 2018-01-31 | 2024-08-02 | 青岛和兴精细化学有限公司 | 一种采用新型反应设备制备对二氯苄的新工艺 |
| CN108794307B (zh) * | 2018-07-18 | 2022-11-11 | 山东道可化学有限公司 | 一种溶剂法合成4-溴-3-甲基苯甲醚的微反应系统和方法 |
| CN109776255B (zh) * | 2019-02-26 | 2021-12-07 | 南京工业大学 | 一种低温光氯化法制备2,6-二氯苄叉二氯的方法 |
| CN110876916B (zh) * | 2019-10-22 | 2024-07-26 | 浙江大洋生物科技集团股份有限公司 | 1000l光催化反应釜工程放大与生产氯苄与氟苯的光催化反应釜及方法 |
| CN111004095A (zh) * | 2019-12-27 | 2020-04-14 | 大连奇凯医药科技有限公司 | 连续/半连续制备三氯甲氧基苯类化合物的方法 |
| CN113416114A (zh) * | 2021-07-22 | 2021-09-21 | 浙江解氏新材料股份有限公司 | 一种负载三氯化磷催化2-氯-4氟甲苯光氯化制备2-氯-4-氟-三氯甲苯的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE590772A (de) * | 1959-05-12 | 1900-01-01 | ||
| US3392098A (en) * | 1962-12-07 | 1968-07-09 | Atlas Chem Ind | Chlorination of hydrocarbons |
| DE2530094C2 (de) * | 1975-07-05 | 1979-06-07 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von Mono- oder DKtrichlormethyl)benzolen |
| DE2961828D1 (en) * | 1978-10-11 | 1982-02-25 | Bayer Ag | Process for the monohalogenation of alkylbenzenes in alpha position |
| US4268457A (en) * | 1979-06-28 | 1981-05-19 | Hooker Chemicals & Plastics Corp. | Process for the preparation of paraphenoxybenzoylchloride |
| US4348265A (en) * | 1981-03-27 | 1982-09-07 | The Dow Chemical Company | Process for the selective aliphatic chlorination of alkylbenzenes |
| IT1169421B (it) * | 1982-06-03 | 1987-05-27 | Givaudan & Cie Sa | Procedimento per la preparazione di benzen-derivati |
| FR2579593B1 (fr) * | 1985-03-29 | 1987-06-05 | Rhone Poulenc Spec Chim | Procede de preparation de derives dichlorotrifluoroethoxy et ethylthiobenzeniques |
| US4689425A (en) * | 1986-11-06 | 1987-08-25 | Stauffer Chemical Company | Photochlorination of aromatic compounds in the side chain |
| JP2745087B2 (ja) * | 1991-11-08 | 1998-04-28 | 呉羽化学工業株式会社 | メチル化芳香族化合物の塩素化方法 |
-
1993
- 1993-02-24 IT ITMI930346A patent/IT1263960B/it active IP Right Grant
-
1994
- 1994-02-16 DK DK94200350T patent/DK0612707T4/da active
- 1994-02-16 AT AT94200350T patent/ATE154580T1/de not_active IP Right Cessation
- 1994-02-16 EP EP94200350A patent/EP0612707B2/de not_active Expired - Lifetime
- 1994-02-16 DE DE69403829T patent/DE69403829T3/de not_active Expired - Fee Related
- 1994-02-16 ES ES94200350T patent/ES2104260T5/es not_active Expired - Lifetime
- 1994-02-18 US US08/198,576 patent/US5514254A/en not_active Expired - Fee Related
- 1994-02-21 JP JP6046321A patent/JP3049409B2/ja not_active Expired - Fee Related
-
1997
- 1997-07-30 GR GR970401910T patent/GR3024262T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5514254A (en) | 1996-05-07 |
| IT1263960B (it) | 1996-09-05 |
| DK0612707T3 (da) | 1997-12-01 |
| GR3024262T3 (en) | 1997-10-31 |
| DE69403829T3 (de) | 2003-02-27 |
| DK0612707T4 (da) | 2002-09-16 |
| ES2104260T5 (es) | 2003-01-01 |
| JPH06298671A (ja) | 1994-10-25 |
| EP0612707A1 (de) | 1994-08-31 |
| EP0612707B2 (de) | 2002-08-07 |
| EP0612707B1 (de) | 1997-06-18 |
| DE69403829T2 (de) | 1997-11-27 |
| JP3049409B2 (ja) | 2000-06-05 |
| ES2104260T3 (es) | 1997-10-01 |
| ITMI930346A1 (it) | 1994-08-24 |
| ITMI930346A0 (it) | 1993-02-24 |
| DE69403829D1 (de) | 1997-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69403829D1 (de) | Verfahren zur Photochlorierung von alkylaromatischen Verbindungen | |
| DE58902183D1 (de) | Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff. | |
| GB2306484B (en) | Coded particles for process sequence tracking in combinatorial compound library preparation | |
| ID18080A (id) | Alat untuk melaksanakan reaksi kimia dengan kontinyu | |
| NO308343B1 (no) | Katalysatorblanding eller reaktantblanding, samt fremgangsmÕte for utførelse av kjemiske reaksjoner | |
| NO885033D0 (no) | Fremgangsmte for overvking av boreoperasjoner ved analysere sirkulerende boreslam. | |
| DE3871183D1 (de) | Durchfuehrungsverfahren von chemischen reaktionen. | |
| EP0658763A3 (de) | Verfahren zur quantitativen Bestimmung elektrochemisch reduzierbarer oder oxidierbarer Stoffe, insbesondere von Peroxiessigsäure im Gemisch mit anderen oxidierenden Stoffen. | |
| BR9303478A (pt) | Processo para desativacao de um catalisador de elemento de transicao de ziegler-natta empregado em reacoes de polimerizacao de olefinas | |
| FI945834A7 (fi) | Menetelmä kantoaallon palautuksen lukituksen menettämisen ilmaisemiseksi ja digitaalisen siirtoyhteyden Eb/No-suhteen määräämiseksi sekä menetelmän toteuttava laite | |
| FI946127A7 (fi) | Menetelmä alukkeen pidentämiseksi yhdellä nukleotidilla spesifisten al leelien detektoimiseksi, ja testipakkaus näiden menetelmien suorittami seksi | |
| DE69606604D1 (de) | Verfahren zur Reduzierung der Bildung von polychlorierten aromatischen Verbindungen während der Oxychlorierung von C1-C3 Kohlenwasserstoffen | |
| DE59408425D1 (de) | Acylamino-substituierte Isoxazol- bzw. Isothiazolderivate, Verfahren zu deren Herstellung und ihre Verwendung | |
| ITRM910076A0 (it) | Architettura per rete neuronica fisicamente inseribile nel processo di apprendimento. | |
| FR2703483B1 (fr) | Dispositif de mise à jour de la valeur de code dans la méthode du codage arithmétique. | |
| ATE87512T1 (de) | Verfahren zum erfassen und steuern der umlaeufe von mehrfach zu benutzenden gegenstaenden. | |
| NO944194D0 (no) | Katalytisk system som kan anvendes for polymerisasjon av alfa-olefiner, samt fremgangsmåte for denne polymerisasjon | |
| DE3860379D1 (de) | Verfahren zur kernchlorierung von aromatischen kohlenwasserstoffen. | |
| ATE216912T1 (de) | Verfahren zum granulieren von schlämmen | |
| DE3769042D1 (de) | Kolloidstabile vinylhalogenidpolymerisationen mit mercaptanen als kettenuebertragungsmitteln. | |
| DE3868194D1 (de) | Verfahren zur transalkylierung von (polyalkyl)aromatischen kohlenwasserstoffen. | |
| ATE151403T1 (de) | Verfahren zur isomerisierung von 1,1,2-trifluor- 1,2-dichlorethan zu 1,1,1-trifluor-2,2- dichlorethan | |
| DE69804334D1 (de) | Steuerung von nukleinsäure-amplifikationsverfahren einschlie lich der polymerase-kettenreaktion | |
| ZA94535B (en) | Process and apparatus for preparing 1,2-dichloroethane by direct chlorination. | |
| AU7447881A (en) | Somatostatin or somatostatin precursors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EEIH | Change in the person of patent owner | ||
| UEP | Publication of translation of european patent specification |
Ref document number: 0612707 Country of ref document: EP |
|
| REN | Ceased due to non-payment of the annual fee |