WO2007047980A3 - Method of making aniline from bromobenzene - Google Patents
Method of making aniline from bromobenzene Download PDFInfo
- Publication number
- WO2007047980A3 WO2007047980A3 PCT/US2006/041135 US2006041135W WO2007047980A3 WO 2007047980 A3 WO2007047980 A3 WO 2007047980A3 US 2006041135 W US2006041135 W US 2006041135W WO 2007047980 A3 WO2007047980 A3 WO 2007047980A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bromobenzene
- aniline
- metal oxide
- making aniline
- making
- 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
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aniline is made in an efficient manner by reacting bromobenzene with an ammonia source in the presence of a metal oxide. An integrated process of bromobenzene formation, aniline synthesis, metal oxide regeneration, and bromine recycling is also provided.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72930205P | 2005-10-20 | 2005-10-20 | |
US60/729,302 | 2005-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007047980A2 WO2007047980A2 (en) | 2007-04-26 |
WO2007047980A3 true WO2007047980A3 (en) | 2007-10-11 |
Family
ID=37963344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/041135 WO2007047980A2 (en) | 2005-10-20 | 2006-10-20 | Method of making aniline from bromobenzene |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2007047980A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104437459A (en) * | 2014-11-18 | 2015-03-25 | 南京理工大学 | Activated carbon supported bismuth oxide and preparation method and application thereof |
CN108355642A (en) * | 2018-03-29 | 2018-08-03 | 长春工业大学 | A kind of catalyst and preparation method and usage for benzene direct aminatin aniline |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1935515A (en) * | 1930-01-07 | 1933-11-14 | Dow Chemical Co | Method of making halogenated aromatic maines |
US4340757A (en) * | 1981-07-06 | 1982-07-20 | Chevron Research Company | Process for the preparation of 2,6-dialkylaniline from brominated dialkyl t-butylbenzene |
-
2006
- 2006-10-20 WO PCT/US2006/041135 patent/WO2007047980A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1935515A (en) * | 1930-01-07 | 1933-11-14 | Dow Chemical Co | Method of making halogenated aromatic maines |
US4340757A (en) * | 1981-07-06 | 1982-07-20 | Chevron Research Company | Process for the preparation of 2,6-dialkylaniline from brominated dialkyl t-butylbenzene |
Also Published As
Publication number | Publication date |
---|---|
WO2007047980A2 (en) | 2007-04-26 |
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121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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