BE545917A - - Google Patents
Info
- Publication number
- BE545917A BE545917A BE545917DA BE545917A BE 545917 A BE545917 A BE 545917A BE 545917D A BE545917D A BE 545917DA BE 545917 A BE545917 A BE 545917A
- Authority
- BE
- Belgium
- Prior art keywords
- beta
- equivalents
- proportion
- reaction
- bicarbonate
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- -1 alkali metal bicarbonate Chemical class 0.000 claims description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- WKSAUQYGYAYLPV-UHFFFAOYSA-N Pyrimethamine Chemical compound CCC1=NC(N)=NC(N)=C1C1=CC=C(Cl)C=C1 WKSAUQYGYAYLPV-UHFFFAOYSA-N 0.000 description 5
- 229960000611 pyrimethamine Drugs 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- ZRALSGWEFCBTJO-UHFFFAOYSA-N guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N propionic acid Chemical compound CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- NKRGJBDEEGULAN-UHFFFAOYSA-N 2-(4-chlorophenyl)-3-oxopentanenitrile Chemical compound CCC(=O)C(C#N)C1=CC=C(Cl)C=C1 NKRGJBDEEGULAN-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 230000011987 methylation Effects 0.000 description 2
- 238000007069 methylation reaction Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- MRDUURPIPLIGQX-UHFFFAOYSA-N 2-(2-chlorophenyl)acetonitrile Chemical compound ClC1=CC=CC=C1CC#N MRDUURPIPLIGQX-UHFFFAOYSA-N 0.000 description 1
- UNUCYCXGZOBLDE-UHFFFAOYSA-N 2-(4-chlorophenyl)-3-methoxypent-2-enenitrile Chemical compound CCC(OC)=C(C#N)C1=CC=C(Cl)C=C1 UNUCYCXGZOBLDE-UHFFFAOYSA-N 0.000 description 1
- PEIBTJDECFEPAF-UHFFFAOYSA-N 2-methoxyprop-2-enenitrile Chemical compound COC(=C)C#N PEIBTJDECFEPAF-UHFFFAOYSA-N 0.000 description 1
- RFFFKMOABOFIDF-UHFFFAOYSA-N Pentanenitrile Chemical compound CCCCC#N RFFFKMOABOFIDF-UHFFFAOYSA-N 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M Potassium bicarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 230000000078 anti-malarial Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011031 large scale production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002905 orthoesters Chemical class 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229940094025 potassium bicarbonate Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005406 washing Methods 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 |
|---|---|
| BE545917A true BE545917A (ja) |
Family
ID=173394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545917D BE545917A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE545917A (ja) |
-
0
- BE BE545917D patent/BE545917A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE545917A (ja) | ||
| CH615902A5 (en) | Process for the preparation of substituted anilines | |
| CH338439A (fr) | Procédé de préparation de B-méthoxy-B-éthyl-s-p-chlorophénylacrylonitrile, composé intermédiaire dans la synthèse de composés de pyrimidine | |
| BE500594A (ja) | ||
| BE512433A (ja) | ||
| BE442051A (ja) | ||
| BE518457A (ja) | ||
| BE598705A (ja) | ||
| CH108490A (fr) | Procédé de préparation de la phénylrosinduline. | |
| BE444578A (fr) | Procédé pour l'obtention de succédanés pour des épices poivrées | |
| BE624686A (ja) | ||
| BE526201A (ja) | ||
| BE476170A (ja) | ||
| BE482321A (ja) | ||
| BE529378A (ja) | ||
| BE632152A (ja) | ||
| CH285676A (fr) | Procédé de préparation de la cyclohexadécanol-1-one-2. | |
| BE499474A (ja) | ||
| BE405466A (ja) | ||
| BE460230A (ja) | ||
| BE553703A (ja) | ||
| BE519333A (ja) | ||
| BE506312A (ja) | ||
| CH298327A (fr) | Procédé de préparation d'une forme thérapeutiquement active de la thréo-2-dichlorométhyl-4-hydroxyméthyl-5-p-nitrophényl-oxazoline-2. | |
| CH350292A (fr) | Procédé de préparation de la N-méthyl-x-phényl-x-méthyl-succinimide |