HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 19605457, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | 4-[(2,6-Dibromo-4-pyridinyl)sulfonyl]aniline | HCID 11014674 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 19605457 | HCID 19605457 | 63% |
Reaction Steps
0.07 g (0.000179 mol) of 4-(2,6-dibromopyridine-4-sulphonyl)-phenylamine was dissolved in 1.5 ml of dioxane and treated with 3.0 ml of 5.6M dimethylamine in ethanol. The mixture was stirred at room temperature for 2 hrs., the solvents were removed and the residue was chromatographed on silica gel with ethyl acetate/hexane 1:1 and 1:3. There was obtained 0.04 g (63%) of [4-(4-aminobenzenesulphonyl)-6-bromopyridin-2-yl]-dimethylamine as yellowish crystals; m.p.: 170-172° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05990105 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-b369bb905874474d83b2032b4a8cf706 |
| Source note | uspto-grants-1999_11 |