DE2156285C3 - Verfahren zur kontinuierlichen Herstellung von m-Chlornitrobenzol - Google Patents
Verfahren zur kontinuierlichen Herstellung von m-ChlornitrobenzolInfo
- Publication number
- DE2156285C3 DE2156285C3 DE19712156285 DE2156285A DE2156285C3 DE 2156285 C3 DE2156285 C3 DE 2156285C3 DE 19712156285 DE19712156285 DE 19712156285 DE 2156285 A DE2156285 A DE 2156285A DE 2156285 C3 DE2156285 C3 DE 2156285C3
- Authority
- DE
- Germany
- Prior art keywords
- chlorination
- iodine
- chloronitrobenzene
- nitrobenzene
- continuously
- 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
- KMAQZIILEGKYQZ-UHFFFAOYSA-N 1-chloro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(Cl)=C1 KMAQZIILEGKYQZ-UHFFFAOYSA-N 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 9
- 238000010924 continuous production Methods 0.000 title claims description 4
- 230000008569 process Effects 0.000 title claims description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 38
- 238000005660 chlorination reaction Methods 0.000 claims description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 16
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 239000000460 chlorine Substances 0.000 claims description 16
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 13
- 229910052740 iodine Inorganic materials 0.000 claims description 13
- 239000011630 iodine Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- DSPXASHHKFVPCL-UHFFFAOYSA-N 1-isocyanocyclohexene Chemical compound [C-]#[N+]C1=CCCCC1 DSPXASHHKFVPCL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
- -1 iron halides Chemical class 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- DAMJCWMGELCIMI-UHFFFAOYSA-N benzyl n-(2-oxopyrrolidin-3-yl)carbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1CCNC1=O DAMJCWMGELCIMI-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- CMVQZRLQEOAYSW-UHFFFAOYSA-N 1,2-dichloro-3-nitrobenzene Chemical class [O-][N+](=O)C1=CC=CC(Cl)=C1Cl CMVQZRLQEOAYSW-UHFFFAOYSA-N 0.000 description 2
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical class [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 2
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000004476 plant protection product Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE791301D BE791301A (fr) | 1971-11-12 | Procede de preparation continue de m-chloro-nitrobenzene | |
| DE19712156285 DE2156285C3 (de) | 1971-11-12 | 1971-11-12 | Verfahren zur kontinuierlichen Herstellung von m-Chlornitrobenzol |
| NL7215028A NL7215028A (en:Method) | 1971-11-12 | 1972-11-07 | |
| CH1630772A CH574898A5 (en:Method) | 1971-11-12 | 1972-11-09 | |
| CA156,151A CA943972A (en) | 1971-11-12 | 1972-11-10 | Process for the manufacture of m-chloronitrobenzene |
| FR7239906A FR2160167A5 (en:Method) | 1971-11-12 | 1972-11-10 | |
| JP11219872A JPS4856634A (en:Method) | 1971-11-12 | 1972-11-10 | |
| IT3156372A IT970426B (it) | 1971-11-12 | 1972-11-10 | Procedimento per la preparazione continua di m cloronitrobenzene |
| GB5205372A GB1404635A (en) | 1971-11-12 | 1972-11-10 | Process for the manufacture of m-chloronitrobenzene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712156285 DE2156285C3 (de) | 1971-11-12 | 1971-11-12 | Verfahren zur kontinuierlichen Herstellung von m-Chlornitrobenzol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2156285A1 DE2156285A1 (de) | 1973-05-17 |
| DE2156285B2 DE2156285B2 (en:Method) | 1974-01-24 |
| DE2156285C3 true DE2156285C3 (de) | 1974-09-12 |
Family
ID=5824948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712156285 Expired DE2156285C3 (de) | 1971-11-12 | 1971-11-12 | Verfahren zur kontinuierlichen Herstellung von m-Chlornitrobenzol |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4856634A (en:Method) |
| BE (1) | BE791301A (en:Method) |
| CA (1) | CA943972A (en:Method) |
| CH (1) | CH574898A5 (en:Method) |
| DE (1) | DE2156285C3 (en:Method) |
| FR (1) | FR2160167A5 (en:Method) |
| GB (1) | GB1404635A (en:Method) |
| IT (1) | IT970426B (en:Method) |
| NL (1) | NL7215028A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3128442A1 (de) * | 1981-07-18 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 2-chlor-4-nitrotoluol |
-
0
- BE BE791301D patent/BE791301A/xx not_active IP Right Cessation
-
1971
- 1971-11-12 DE DE19712156285 patent/DE2156285C3/de not_active Expired
-
1972
- 1972-11-07 NL NL7215028A patent/NL7215028A/xx not_active Application Discontinuation
- 1972-11-09 CH CH1630772A patent/CH574898A5/xx not_active IP Right Cessation
- 1972-11-10 GB GB5205372A patent/GB1404635A/en not_active Expired
- 1972-11-10 CA CA156,151A patent/CA943972A/en not_active Expired
- 1972-11-10 IT IT3156372A patent/IT970426B/it active
- 1972-11-10 JP JP11219872A patent/JPS4856634A/ja active Pending
- 1972-11-10 FR FR7239906A patent/FR2160167A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE791301A (fr) | 1973-05-14 |
| JPS4856634A (en:Method) | 1973-08-09 |
| IT970426B (it) | 1974-04-10 |
| FR2160167A5 (en:Method) | 1973-06-22 |
| GB1404635A (en) | 1975-09-03 |
| DE2156285A1 (de) | 1973-05-17 |
| NL7215028A (en:Method) | 1973-05-15 |
| CH574898A5 (en:Method) | 1976-04-30 |
| DE2156285B2 (en:Method) | 1974-01-24 |
| CA943972A (en) | 1974-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |