BE580850A - - Google Patents
Info
- Publication number
- BE580850A BE580850A BE580850DA BE580850A BE 580850 A BE580850 A BE 580850A BE 580850D A BE580850D A BE 580850DA BE 580850 A BE580850 A BE 580850A
- Authority
- BE
- Belgium
- Prior art keywords
- reaction
- acid
- mixture
- desc
- hydrocyanic acid
- Prior art date
Links
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 54
- 238000006243 chemical reaction Methods 0.000 description 50
- 239000000203 mixture Substances 0.000 description 31
- 239000002253 acid Substances 0.000 description 28
- 239000002904 solvent Substances 0.000 description 23
- 239000000243 solution Substances 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 238000004821 distillation Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- WRARULQOSOCOQD-UHFFFAOYSA-N penta-2,4-diynenitrile Chemical compound C#CC#CC#N WRARULQOSOCOQD-UHFFFAOYSA-N 0.000 description 4
- JKBPBRLDGFKIIA-UHFFFAOYSA-N 2-propylidenepropanedinitrile Chemical class CCC=C(C#N)C#N JKBPBRLDGFKIIA-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 239000002798 polar solvent Substances 0.000 description 3
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- STSRVFAXSLNLLI-UHFFFAOYSA-N penta-2,4-dienenitrile Chemical compound C=CC=CC#N STSRVFAXSLNLLI-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- STSRVFAXSLNLLI-ONEGZZNKSA-N (2e)-penta-2,4-dienenitrile Chemical compound C=C\C=C\C#N STSRVFAXSLNLLI-ONEGZZNKSA-N 0.000 description 1
- ZQOHAQBXINVHHC-HNQUOIGGSA-N (e)-hex-2-enedinitrile Chemical compound N#CCC\C=C\C#N ZQOHAQBXINVHHC-HNQUOIGGSA-N 0.000 description 1
- BSVZXPLUMFUWHW-OWOJBTEDSA-N (e)-hex-3-enedinitrile Chemical compound N#CC\C=C\CC#N BSVZXPLUMFUWHW-OWOJBTEDSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 241001289435 Astragalus brachycalyx Species 0.000 description 1
- 235000017399 Caesalpinia tinctoria Nutrition 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 241001050985 Disco Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 235000002917 Fraxinus ornus Nutrition 0.000 description 1
- RFFFKMOABOFIDF-UHFFFAOYSA-N Pentanenitrile Chemical compound CCCCC#N RFFFKMOABOFIDF-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 101100276209 Rhizobium meliloti (strain 1021) cya1 gene Proteins 0.000 description 1
- 241000388430 Tara Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- MKUXAQIIEYXACX-UHFFFAOYSA-N aciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCO)C=N2 MKUXAQIIEYXACX-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 101150100788 cmr3 gene Proteins 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 150000001913 cyanates Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- SDIXRDNYIMOKSG-UHFFFAOYSA-L disodium methyl arsenate Chemical compound [Na+].[Na+].C[As]([O-])([O-])=O SDIXRDNYIMOKSG-UHFFFAOYSA-L 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- ZQOHAQBXINVHHC-UHFFFAOYSA-N hex-2-enedinitrile Chemical class N#CCCC=CC#N ZQOHAQBXINVHHC-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000010838 rac1 GTP Binding Protein Human genes 0.000 description 1
- 108010062302 rac1 GTP Binding Protein Proteins 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE580850A true BE580850A (enrdf_load_html_response) |
Family
ID=191161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE580850D BE580850A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE580850A (enrdf_load_html_response) |
-
0
- BE BE580850D patent/BE580850A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0250325B1 (fr) | Procédé de préparation de solution aqueuse de sels d'ammonium quaternaire insaturé | |
| FR2513995A1 (fr) | Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures | |
| CA2209769C (fr) | Solutions aqueuses stabilisees de sels d'ammoniums quaternaires insatures | |
| EP1976831B1 (fr) | Compositions a base de (meth)acrylates d'alkylimidazolidone | |
| CA2403210A1 (fr) | Procede d'hydrogenation de fonctions nitriles en fonctions amines | |
| CA2118386C (fr) | Procede d'hydroxycarbonylation du butadiene | |
| EP0224662B1 (fr) | Procédé pour la fabrication d'oxydes d'amines tertiaires aromatiques et produits ainsi obtenus | |
| BE580850A (enrdf_load_html_response) | ||
| EP0037349A1 (fr) | Procédé de préparation d'O,O-diméthyl-phosphorodithioate de mercaptosuccinate d'ethyl (malathion(R)) | |
| EP0398783A1 (fr) | Procédé de synthèse de cyanures d'acyle | |
| CH450444A (fr) | Procédé de fabrication de l'hexaméthylène-diamine | |
| FR2468600A1 (fr) | Procede de preparation d'omega-lactames, en particulier du caprolactame | |
| EP0052548B1 (fr) | Purification des acides sulfuriques résiduaires provenant de la synthèse des alcools | |
| EP0007882A1 (fr) | Procédé de préparation d'alcools allyliques à partir d'halogénures d'allyle | |
| BE584258A (enrdf_load_html_response) | ||
| FR2527600A1 (fr) | Procede de preparation d'acide pyruvique | |
| EP0085604B1 (fr) | Procédé amélioré de fabrication de l'alpha-acétoxy alpha-méthyl N,N'-diacétyl malonamide de haute productivité | |
| BE573597A (enrdf_load_html_response) | ||
| BE453495A (enrdf_load_html_response) | ||
| BE662623A (enrdf_load_html_response) | ||
| BE455739A (enrdf_load_html_response) | ||
| BE551524A (enrdf_load_html_response) | ||
| BE544829A (enrdf_load_html_response) | ||
| BE564558A (enrdf_load_html_response) | ||
| BE436763A (enrdf_load_html_response) |