HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-[3-((R)-1-benzyl-pyrrolidin-3-yl)-ureido]-benzenesulfonamide → 3-((R)-3-pyrrolidin-3-ylureido)-benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-[3-((R)-1-benzyl-pyrrolidin-3-yl)-ureido]-benzenesulfonamide | HCID 66631113 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-((R)-3-pyrrolidin-3-ylureido)-benzenesulfonamide | HCID 66629813 | — |
Reaction Steps
A solution of 3-[3-((R)-1-benzyl-pyrrolidin-3-yl)-ureido]-benzenesulfonamide (25 g, 0.067 mol) in ethanol (250 mL) is purged with nitrogen, and palladium hydroxide (2.5 g, 20% w/w) is added. The suspension is purged with hydrogen and stirred under a positive pressure of hydrogen for 24 hours. Filtration though Celite® (filter material) and removal of solvent under reduced pressure gives the product as a colourless waxy solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08258141B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-9ac68d1bf6214c45b6eaa277ed7e650c |
| Source note | uspto-grants-2012_09 |