CA2307656C - Reactions de composes aromatiques - Google Patents
Reactions de composes aromatiques Download PDFInfo
- Publication number
- CA2307656C CA2307656C CA002307656A CA2307656A CA2307656C CA 2307656 C CA2307656 C CA 2307656C CA 002307656 A CA002307656 A CA 002307656A CA 2307656 A CA2307656 A CA 2307656A CA 2307656 C CA2307656 C CA 2307656C
- Authority
- CA
- Canada
- Prior art keywords
- aromatic compound
- reaction
- agent
- reacting
- reactor
- 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 - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 39
- 150000001491 aromatic compounds Chemical class 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 20
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 230000000802 nitrating effect Effects 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 24
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 15
- 229910017604 nitric acid Inorganic materials 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000012071 phase Substances 0.000 abstract description 13
- 238000006396 nitration reaction Methods 0.000 abstract description 12
- 239000000376 reactant Substances 0.000 abstract description 9
- 239000008346 aqueous phase Substances 0.000 abstract description 8
- 239000012074 organic phase Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 17
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- 238000009792 diffusion process Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 6
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000011260 aqueous acid Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 description 2
- 208000034809 Product contamination Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- UZILCZKGXMQEQR-UHFFFAOYSA-N decyl-Benzene Chemical compound CCCCCCCCCCC1=CC=CC=C1 UZILCZKGXMQEQR-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012048 reactive intermediate Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 238000001015 X-ray lithography Methods 0.000 description 1
- 238000006172 aromatic nitration reaction Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000012358 sourcing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- -1 sulphuric acid Chemical compound 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/GB1998/003288 WO1999022858A1 (fr) | 1997-11-05 | 1998-11-05 | Reactions de composes aromatiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2307656A1 CA2307656A1 (fr) | 1999-05-14 |
| CA2307656C true CA2307656C (fr) | 2007-09-18 |
Family
ID=10827098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002307656A Expired - Fee Related CA2307656C (fr) | 1998-11-05 | 1998-11-05 | Reactions de composes aromatiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2307656C (fr) |
-
1998
- 1998-11-05 CA CA002307656A patent/CA2307656C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2307656A1 (fr) | 1999-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |