GB1007295A - Hydrogenation of dinitrotoluene to tolylene diamine - Google Patents
Hydrogenation of dinitrotoluene to tolylene diamineInfo
- Publication number
- GB1007295A GB1007295A GB939664A GB939664A GB1007295A GB 1007295 A GB1007295 A GB 1007295A GB 939664 A GB939664 A GB 939664A GB 939664 A GB939664 A GB 939664A GB 1007295 A GB1007295 A GB 1007295A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feed zone
- slurry
- conduit
- methanol
- pressure
- 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
- DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 title abstract 3
- VOZKAJLKRJDJLL-UHFFFAOYSA-N tolylenediamine group Chemical group CC1=C(C=C(C=C1)N)N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 21
- 239000002002 slurry Substances 0.000 abstract 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 239000007868 Raney catalyst Substances 0.000 abstract 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 2
- 230000003628 erosive effect Effects 0.000 abstract 2
- 239000003701 inert diluent Substances 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- OWJVEZJJRYZWNI-UHFFFAOYSA-N 1,1-dinitrocyclohexane Chemical compound [O-][N+](=O)C1([N+]([O-])=O)CCCCC1 OWJVEZJJRYZWNI-UHFFFAOYSA-N 0.000 abstract 1
- HLUAPIYZVLAARK-UHFFFAOYSA-N 1,1-dinitrohexane Chemical compound CCCCCC([N+]([O-])=O)[N+]([O-])=O HLUAPIYZVLAARK-UHFFFAOYSA-N 0.000 abstract 1
- XNKFCDGEFCOQOM-UHFFFAOYSA-N 1,2-dinitronaphthalene Chemical compound C1=CC=CC2=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C21 XNKFCDGEFCOQOM-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- -1 dinitrophenyl Chemical group 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26835363A | 1963-03-27 | 1963-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1007295A true GB1007295A (en) | 1965-10-13 |
Family
ID=23022596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB939664A Expired GB1007295A (en) | 1963-03-27 | 1964-03-05 | Hydrogenation of dinitrotoluene to tolylene diamine |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE645406A (enrdf_load_stackoverflow) |
| GB (1) | GB1007295A (enrdf_load_stackoverflow) |
-
1964
- 1964-03-05 GB GB939664A patent/GB1007295A/en not_active Expired
- 1964-03-19 BE BE645406D patent/BE645406A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE645406A (enrdf_load_stackoverflow) | 1964-07-16 |
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