BE438457A - - Google Patents
Info
- Publication number
- BE438457A BE438457A BE438457DA BE438457A BE 438457 A BE438457 A BE 438457A BE 438457D A BE438457D A BE 438457DA BE 438457 A BE438457 A BE 438457A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfanilic acid
- reaction
- amine
- derivative
- acetyl
- Prior art date
Links
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- 229950000244 sulfanilic acid Drugs 0.000 claims description 7
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 claims description 5
- -1 acyl sulfanilic acid Chemical compound 0.000 claims description 5
- 229950003476 aminothiazole Drugs 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 150000000565 5-membered heterocyclic compounds Chemical class 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- XCVWCSLKKQOBGY-UHFFFAOYSA-N 2-acetyl-4-aminobenzenesulfonic acid Chemical compound CC(=O)C1=CC(N)=CC=C1S(O)(=O)=O XCVWCSLKKQOBGY-UHFFFAOYSA-N 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OSZFJGLXXUAMEJ-UHFFFAOYSA-N 2-acetyl-4-aminobenzenesulfonyl chloride Chemical compound CC(=O)C1=CC(N)=CC=C1S(Cl)(=O)=O OSZFJGLXXUAMEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical class NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Thiazole And Isothizaole Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438457A true BE438457A (en:Method) |
Family
ID=96668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438457D BE438457A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE438457A (en:Method) |
-
0
- BE BE438457D patent/BE438457A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0465342B1 (fr) | Composition cosmétique réductrice pour permanente contenant un dérivé d'acide N-(mercapto alkyl) succinamique ou de N-(mercapto alkyl) succinimide, et son utilisation dans un procédé de déformation permanente des cheveux | |
| CA1250286A (fr) | Procede pour la preparation de derives ortho- condenses du pyrrole et les derives ainsi obtenus | |
| CA1312333C (fr) | Sel de strontium, son procede de preparation et les compositions pharmaceutiques le renfermant | |
| BE438457A (en:Method) | ||
| BE721781A (en:Method) | ||
| BE706623A (en:Method) | ||
| KR100284128B1 (ko) | 1,3,5-위치가 치환된 2,4,6-트리요오드벤젠 유도체의 제조방법 | |
| BE481598A (en:Method) | ||
| BE443518A (en:Method) | ||
| FR2552429A1 (fr) | Procede de preparation de quinolinones-4 | |
| BE570228A (en:Method) | ||
| CA2109294A1 (fr) | Nouveaux sulfates chiraux, leur preparation et leur emploi dans la synthese de produits pharmaceutiques | |
| BE634436A (en:Method) | ||
| BE490386A (en:Method) | ||
| BE572109A (en:Method) | ||
| BE708903A (en:Method) | ||
| BE877428A (fr) | Procede de preparation de 2-(phenylamino)-imidazolines-(2). | |
| FR2544310A1 (fr) | Procede de preparation de la s-carboxymethylcysteine | |
| BE483319A (en:Method) | ||
| CH247711A (fr) | Procédé de préparation de l'acétylaminobenzène-sulfonylguanidine. | |
| BE507682A (en:Method) | ||
| BE442126A (en:Method) | ||
| BE463022A (en:Method) | ||
| CH220137A (fr) | Procédé de préparation du 2-(para-amino-benzène-sulfamido)-4-méthyl-thiazol. | |
| CH92524A (fr) | Procédé pour la préparation de l'acide phénylglycinamido-p-arsonique. |