BE632062A - - Google Patents
Info
- Publication number
- BE632062A BE632062A BE632062DA BE632062A BE 632062 A BE632062 A BE 632062A BE 632062D A BE632062D A BE 632062DA BE 632062 A BE632062 A BE 632062A
- Authority
- BE
- Belgium
- Prior art keywords
- reaction
- addition
- oxime
- oxidation
- temperature
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 150000002923 oximes Chemical class 0.000 description 8
- 238000004821 distillation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 1
- 101100460513 Caenorhabditis elegans nlt-1 gene Proteins 0.000 description 1
- 101100420681 Caenorhabditis elegans tir-1 gene Proteins 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical class O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000006869 Halone Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 101100062121 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cyc-1 gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632062A true BE632062A (enrdf_load_html_response) |
Family
ID=200245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632062D BE632062A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE632062A (enrdf_load_html_response) |
-
0
- BE BE632062D patent/BE632062A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2230730C2 (ru) | Способ снижения содержания изомеров карбоксибензальдегида в терефталевой или изофталевой кислоте | |
| RU2529903C2 (ru) | Способ очистки терефталевой кислоты | |
| EP0476009A1 (en) | EXTRACTION PROCESS FOR REMOVING IMPURITIES FROM A TEREPHTHALIC ACID FILTRATE. | |
| KR102670176B1 (ko) | 알칸설폰산의 재가공 방법 | |
| EP2222634B1 (fr) | Procede de preparation de l'acide trifluoromethanesulfinique. | |
| FR3084668A1 (fr) | Procede de preparation monotope de composes organo-iodes intermediaires a la synthese du ioversol | |
| FR2630723A1 (fr) | Procede de preparation du chlorure ferrique a partir d'acide chlorhydrique dilue | |
| EP0648731B1 (fr) | Procédé d'hydroxycarbonylation du butadiène | |
| DE69708899T2 (de) | Verfahren zur reinigung der acrylsäure | |
| FR2807035A1 (fr) | Procede de preparation de nitrites d'alkyles | |
| BE632062A (enrdf_load_html_response) | ||
| EP0041908B1 (fr) | Procédé de fabrication de la dichloro-2,6-nitro-4-aniline et composé obtenu par ce procédé | |
| OA10553A (fr) | Procédé de purification par extraction d'un milieuliquide | |
| LU84297A1 (fr) | Procede de purification de derives d'acides phenoxybenzoiques | |
| JPS58157727A (ja) | 核塩素化芳香族化合物の製造方法 | |
| CH405291A (fr) | Procédé de fabrication de cyclohexanone-oxime | |
| EP0223723B1 (fr) | Procédé de séparation et de purification de l'acide parahydroxybenzoique | |
| CA1338353C (fr) | Procede de preparation d'imides halogenes | |
| JPH05178833A (ja) | Ｎ−シアノアセトアミジン誘導体の製造方法 | |
| BE822561A (fr) | Procede de traitement d'eaux usees | |
| WO2005058801A1 (fr) | Procede de synthese en continu de monoalkyl-hydrazines a groupe alkyle fonctionnalise | |
| BE623182A (enrdf_load_html_response) | ||
| BE520400A (enrdf_load_html_response) | ||
| EP0018931A1 (fr) | Préparation de benzoxazolone | |
| BE555169A (enrdf_load_html_response) |