HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86590764, compound → Carbamic acid, [2-[3-(3-pyridinyl)propoxy]ethyl]-, 1,1-dimethylethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86590764 | HCID 86590764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Carbamic acid, [2-[3-(3-pyridinyl)propoxy]ethyl]-, 1,1-dimethylethyl ester | HCID 85898855 | 92.5% |
Reaction Steps
Under a nitrogen purge, 10% palladium on carbon (5.0 g) and 2-propanol (20 mL) were added to a pressure vessel. A solution of tert-butyl {2-[3-(pyridin-3-yl)prop-2-ynyloxy]ethyl}carbamate (22.7 g, 82.1 mmol) in methanol (200 mL) were then added. The vessel was purged three times with nitrogen and then placed under hydrogen pressure (50 psi, 3.4×105 Pa) for five hours. The reaction mixture was filtered through a layer of CELITE filter aid, and the filtrate was concentrated under reduced pressure to yield 21.3 g of tert-butyl {2-[3-(pyridin-3-yl)propoxy]ethyl}carbamate as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06797718B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-465eaaf7ca294ae5b9b07240121b8716 |
| Source note | uspto-grants-2004_09 |