BE585672A - - Google Patents
Info
- Publication number
- BE585672A BE585672A BE585672DA BE585672A BE 585672 A BE585672 A BE 585672A BE 585672D A BE585672D A BE 585672DA BE 585672 A BE585672 A BE 585672A
- Authority
- BE
- Belgium
- Prior art keywords
- tert
- acid
- acids
- chloride
- added
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 description 12
- 150000007513 acids Chemical class 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- GOQBFDVVKDFHPN-UHFFFAOYSA-N 1,2-ditert-butylnaphthalene Chemical compound C1=CC=CC2=C(C(C)(C)C)C(C(C)(C)C)=CC=C21 GOQBFDVVKDFHPN-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- -1 aethylehe chloride) Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE585672A true BE585672A (d) |
Family
ID=191549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE585672D BE585672A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE585672A (d) |
-
0
- BE BE585672D patent/BE585672A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0055951B1 (fr) | Procédé pour la préparation de l'anthraquinone et de ses dérivés substitués | |
| EP0153222B1 (fr) | Procédé de préparation de para acyloxybenzènesulfonates par catalyse acide | |
| CN109053505A (zh) | 一种非罗考昔重要中间体的合成方法 | |
| WO1992006935A1 (en) | Sulfonating agent and process | |
| BE585672A (d) | ||
| CA1280443C (fr) | Composes polyfluoroalkylthio-methyliques, leurs procedes de preparation et leurs applications comme agents tensio-actifs ou precurseurs de ces derniers | |
| FR2458527A1 (fr) | Composes perfluoroalkyles et leurs procedes de preparation | |
| US6274714B1 (en) | Method for producing 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride | |
| CH648329A5 (fr) | Procede de preparation de steroides. | |
| WO2021005508A1 (fr) | Procédés de production de tris(halosulfonyl)méthane ou de ses sels | |
| JP2965755B2 (ja) | ２，６−ジ−ｔ−ブチル−４−メルカプト−フェノールの製造方法 | |
| EP0147298B1 (fr) | Procédé de sulfonylation | |
| EP0025619B1 (fr) | Chlorures d'acyles et procédé pour leur fabrication | |
| JP3089373B2 (ja) | ２−メルカプト−フェノチアジンの製造方法 | |
| WO2019076774A1 (fr) | Procede de preparation de composes anthraquinones sulfones et de ses derives | |
| US6218555B1 (en) | Process for the preparation of alkanoyloxy-benzenesulfonic acids and salts thereof | |
| EP0704432B1 (fr) | Procédé de synthèse de disulfures dissymétriques | |
| EP0200591B1 (fr) | Nouveau procédé de préparation de dérivés de l'androstène-2 à l'état pur | |
| CH651055A5 (fr) | Procede de preparation de steroides 3-amines et de leurs sels. | |
| FR2560872A1 (fr) | Procede utilisant un seul solvant pour la preparation d'esters de 3,5-dibromo-4-hydroxybenzonitrile | |
| JPS6129944B2 (d) | ||
| BE464522A (d) | ||
| BE623104A (d) | ||
| FR2780400A1 (fr) | Procede de preparation de derives perfluoroalkyle sulfones aromatiques | |
| CH639085A5 (en) | Process for the preparation of xanthone derivatives |