HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrrolidine → HCID 19605470, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 19605447 | HCID 19605447 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 19605470 | HCID 19605470 | 75% |
Reaction Steps
0.127 g (0.000261 Mol) 4-(2,6-Diiodo-pyridine-4-sulfonyl)-phenylamine were dissolved in dioxane (5 ml) and treated with 0.22 ml (0.0026 Mol) pyrrolidine for 6 h at ambiente temperature. Then the solvent was removed, the residue dissolved in ethyl acetate, washed with 1N HCl, sat. bicarbonate and brine, dried over MgSO4 and evaporated. After chromatography on SiO2 with ethyl acetate hexane 1:2 and drying in a high vacuum it was obtained 0.084 g (75%) of 4-(2-iodo-6-pyrrolidin-1-yl-pyridine-4-sulfonyl)-phenylamine as a beige solid; mp.: 218-221° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05990105 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-edb9709b73e2405098421727b32f2629 |
| Source note | uspto-grants-1999_11 |