BE455948A - - Google Patents
Info
- Publication number
- BE455948A BE455948A BE455948DA BE455948A BE 455948 A BE455948 A BE 455948A BE 455948D A BE455948D A BE 455948DA BE 455948 A BE455948 A BE 455948A
- Authority
- BE
- Belgium
- Prior art keywords
- oxime
- acid
- solution
- oleum
- amino
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- -1 cyclic oximes Chemical class 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 150000002923 oximes Chemical class 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 150000001413 amino acids Chemical group 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229950011008 tetrachloroethylene Drugs 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- LRQKBLKVPFOOQJ-UHFFFAOYSA-N 2-aminohexanoic acid Chemical compound CCCCC(N)C(O)=O LRQKBLKVPFOOQJ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- YGNXYFLJZILPEK-UHFFFAOYSA-N n-cyclopentylidenehydroxylamine Chemical compound ON=C1CCCC1 YGNXYFLJZILPEK-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455948A true BE455948A (de) |
Family
ID=109743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455948D BE455948A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE455948A (de) |
-
0
- BE BE455948D patent/BE455948A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Corson et al. | Reactions of alpha, beta-unsaturated dinitriles | |
| CH624377A5 (de) | ||
| BE455948A (de) | ||
| FR2842194A1 (fr) | Procede de preparation d'un nitrophenol | |
| EP0004257B1 (de) | Benzonitrilverbindung, Herstellungsverfahren und Verwendung | |
| EP0013995B1 (de) | Verfahren zur Herstellung acetylenischer macrocyclischer Ketone | |
| US6274714B1 (en) | Method for producing 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride | |
| CH405264A (fr) | Procédé de préparation des mercapto-succinates de bases azotées | |
| BE499518A (de) | ||
| JPH0558987A (ja) | ４，４′−ジニトロスチルベン−２，２′−ジスルホン酸の製造方法 | |
| EP0292362B1 (de) | Verfahren zur Herstellung von halogenierten Imiden | |
| FR2609287A1 (fr) | Procede de preparation d'un acide 4-trifluoromethyl-2-nitrobenzoique et d'un nouvel isomere | |
| US4393234A (en) | Process for the preparation of 3-hydroxybenzoic acid | |
| FR2583040A1 (fr) | Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene | |
| FR2557096A1 (fr) | Procede de preparation de phenols halogenes | |
| EP0767162B1 (de) | Natrium-Orthohydroxymandelat-Phenol-Wasser-Komplexe, Verfahren zu deren Herstellung sowie Verwendung zur Isolation des Natrium Orthohydroxymandelats | |
| CH396030A (fr) | Procédé de préparation de la N-isopropyl-N-benzyl-hydrazine et ses sels | |
| BE904929A (fr) | PROCEDE DE PREPARATION DE LA 1-(2-PIPERIDINOETHYL)-4,4-bis-(4-METHOXYPHENYL)2,5-IMIDAZOLIDINEDIONE. | |
| BE667022A (de) | ||
| BE498029A (de) | ||
| BE505572A (de) | ||
| CH222732A (fr) | Procédé de préparation d'un dérivé de la para-amino-benzène-sulfamide. | |
| FR2573754A1 (fr) | Procede de preparation d'acides a-hydroxyphenylalcanoiques et composes obtenus par ce procede | |
| BE539211A (de) | ||
| CH397689A (fr) | Procédé de préparation de l'undécanolactame et/ou du dodécanolactame |