BE613042A - - Google Patents
Info
- Publication number
- BE613042A BE613042A BE613042DA BE613042A BE 613042 A BE613042 A BE 613042A BE 613042D A BE613042D A BE 613042DA BE 613042 A BE613042 A BE 613042A
- Authority
- BE
- Belgium
- Prior art keywords
- condensation
- parts
- salts
- diazonium
- mixture
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 16
- 239000012954 diazonium Substances 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 14
- 230000005494 condensation Effects 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 13
- -1 diazonium halides Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 150000004820 halides Chemical class 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical class [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims 1
- 150000002736 metal compounds Chemical class 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000007859 condensation product Substances 0.000 description 11
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 6
- 229910001626 barium chloride Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229930040373 Paraformaldehyde Natural products 0.000 description 5
- 229910001620 barium bromide Inorganic materials 0.000 description 5
- 229910001422 barium ion Inorganic materials 0.000 description 5
- 229920002866 paraformaldehyde Polymers 0.000 description 5
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 3
- 150000008043 acidic salts Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- NKQIMNKPSDEDMO-UHFFFAOYSA-L barium bromide Chemical compound [Br-].[Br-].[Ba+2] NKQIMNKPSDEDMO-UHFFFAOYSA-L 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 150000001989 diazonium salts Chemical class 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical group C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical class N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 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 |
|---|---|---|---|
| BE613042T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE613042A true BE613042A (enrdf_load_stackoverflow) |
Family
ID=3875380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE613042D BE613042A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE613042A (enrdf_load_stackoverflow) |
-
0
- BE BE613042D patent/BE613042A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0330527B1 (fr) | Procédé de préparation de solutions aqueuses de l'acide 2-hydroxy-4-méthylthio-butyrique | |
| BE1011834A3 (fr) | Procede de production d'acide 2-hydroxy-4-methylthiobutyrique (mha) stable au stockage. | |
| BE1008403A4 (fr) | Procede de cristallisation d'iopamidol. | |
| FR2570367A1 (fr) | Procede pour la production d'hemihydrate de gypse sous forme a | |
| FR2807427A1 (fr) | Plastifiant energetique comprenant un melange eutectique de bis (2,2-dinitropropyl) formal, de 2,2 dinitropropyl- 2,2-dinitrobutylformal et de bis (2,2-dinitrobutyl) formal, et son procede de preparation | |
| US3163633A (en) | Method for the manufacture of polyfunctional diazonium halides | |
| BE613042A (enrdf_load_stackoverflow) | ||
| CA2225798C (fr) | Procede de purification par extraction d'un milieu liquide | |
| CN112375007B (zh) | 一种制备甘氨酸乙酯盐酸盐过程中产生的脚料的处理工艺 | |
| EP0230199B1 (fr) | Nouveaux sels ferriques complexes de l'acide alpha, alpha'-(1,2-éthanodihylodiimine)-bis[5-carboxy-2-hydroxybenzénoacétique], et leur procédé de préparation | |
| EP0989953B1 (fr) | Procede de concentration d'acide phosphorique | |
| FR2475536A2 (fr) | Procede de preparation de l'acide di-n-propylacetique et de ses sels de metaux alcalins | |
| WO1998023559A1 (fr) | Procede de dedoublement de composes 1-amino-alcan-2-ol | |
| BE636975A (enrdf_load_stackoverflow) | ||
| WO1995009861A1 (fr) | Procede de cristallisation du lactulose | |
| BE495962A (enrdf_load_stackoverflow) | ||
| BE542146A (enrdf_load_stackoverflow) | ||
| BE476898A (enrdf_load_stackoverflow) | ||
| BE626335A (enrdf_load_stackoverflow) | ||
| FR2562089A1 (fr) | Procede de production d'un coenzyme | |
| BE450333A (enrdf_load_stackoverflow) | ||
| CH344069A (fr) | Procédé de préparation de l'alcaloïde raunormine et de ses sels avec des acides | |
| BE470863A (enrdf_load_stackoverflow) | ||
| BE500483A (enrdf_load_stackoverflow) | ||
| BE564368A (enrdf_load_stackoverflow) |