BR112013003937A2 - processo seletivo para meta-cloração de alquila de anilinas - Google Patents
processo seletivo para meta-cloração de alquila de anilinasInfo
- Publication number
- BR112013003937A2 BR112013003937A2 BR112013003937A BR112013003937A BR112013003937A2 BR 112013003937 A2 BR112013003937 A2 BR 112013003937A2 BR 112013003937 A BR112013003937 A BR 112013003937A BR 112013003937 A BR112013003937 A BR 112013003937A BR 112013003937 A2 BR112013003937 A2 BR 112013003937A2
- Authority
- BR
- Brazil
- Prior art keywords
- chlorination
- aniline
- meta
- selective process
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/64—Quaternary ammonium compounds having quaternised nitrogen atoms bound to carbon atoms of six-membered aromatic rings
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10173496 | 2010-08-20 | ||
| PCT/EP2011/004099 WO2012022460A1 (en) | 2010-08-20 | 2011-08-16 | Process for the selective meta-chlorination of alkylanilines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013003937A2 true BR112013003937A2 (pt) | 2016-07-12 |
Family
ID=43430640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013003937A BR112013003937A2 (pt) | 2010-08-20 | 2011-08-16 | processo seletivo para meta-cloração de alquila de anilinas |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9193667B2 (https=) |
| EP (1) | EP2606028A1 (https=) |
| JP (1) | JP5917514B2 (https=) |
| KR (1) | KR20130099929A (https=) |
| CN (1) | CN103068789B (https=) |
| BR (1) | BR112013003937A2 (https=) |
| CA (1) | CA2808258A1 (https=) |
| WO (1) | WO2012022460A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340487B2 (en) * | 2010-10-14 | 2016-05-17 | Lonza Ltd. | Halogenated diethyltoluenediamines |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE499591C (de) * | 1926-10-07 | 1930-06-10 | I G Farbenindustrie Akt Ges | Verfahren zur Darstellung von Chlorsubstitutionsprodukten des 1-Amino-2, 4-dimethylbenzols |
| JPS4910938B1 (https=) * | 1970-02-05 | 1974-03-13 | ||
| DE2319645C3 (de) * | 1973-04-18 | 1978-12-07 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 5-Chlor-2-toluidin |
| US3890388A (en) * | 1974-03-04 | 1975-06-17 | Du Pont | Ring chlorination of ortho-toluidine |
| DE2449285A1 (de) * | 1974-10-16 | 1976-04-22 | Hoechst Ag | Verfahren zur herstellung von chlorierten aromatischen aminen |
| FR2487823A1 (fr) * | 1980-08-01 | 1982-02-05 | Rhone Poulenc Agrochimie | Procede de preparation selective d'anilines metachlorees |
| DE3042242A1 (de) * | 1980-11-08 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von m-halogensubstituierten anilinen |
| DE3043206A1 (de) * | 1980-11-15 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 4-chlor-2,6-dialkylanilinen |
| FR2532305A1 (fr) * | 1982-08-24 | 1984-03-02 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
| JPS62178548A (ja) * | 1986-01-31 | 1987-08-05 | Mitsui Toatsu Chem Inc | ３−クロロ−４−イソプロピルアニリンの製造方法 |
-
2011
- 2011-08-16 CN CN201180040323.8A patent/CN103068789B/zh not_active Expired - Fee Related
- 2011-08-16 KR KR1020137005651A patent/KR20130099929A/ko not_active Ceased
- 2011-08-16 WO PCT/EP2011/004099 patent/WO2012022460A1/en not_active Ceased
- 2011-08-16 US US13/817,972 patent/US9193667B2/en not_active Expired - Fee Related
- 2011-08-16 JP JP2013525168A patent/JP5917514B2/ja not_active Expired - Fee Related
- 2011-08-16 EP EP11746178.0A patent/EP2606028A1/en not_active Withdrawn
- 2011-08-16 BR BR112013003937A patent/BR112013003937A2/pt not_active IP Right Cessation
- 2011-08-16 CA CA2808258A patent/CA2808258A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP5917514B2 (ja) | 2016-05-18 |
| JP2013538201A (ja) | 2013-10-10 |
| CN103068789B (zh) | 2015-11-25 |
| WO2012022460A1 (en) | 2012-02-23 |
| US20130338400A1 (en) | 2013-12-19 |
| EP2606028A1 (en) | 2013-06-26 |
| US9193667B2 (en) | 2015-11-24 |
| KR20130099929A (ko) | 2013-09-06 |
| CN103068789A (zh) | 2013-04-24 |
| CA2808258A1 (en) | 2012-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2475 DE 12-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |