HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → tert-Butyl 4-(1-(4-aminonaphthalen-1-yloxy)propan-2-yl)pyridin-2-ylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | tert-Butyl 4-(1-(4-nitronaphthalen-1-yloxy)propan-2-yl)pyridin-2-ylcarbamate | HCID 58532579 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | tert-Butyl 4-(1-(4-aminonaphthalen-1-yloxy)propan-2-yl)pyridin-2-ylcarbamate | HCID 58532582 | 107.6% |
Reaction Steps
A solution of the nitroarene (54) (0.61 g, 1.441 mmol) in a mixture of MeOH (20.0 mL), AcOH (5.0 mL) and EtOAc (10.0 mL) was passed through a Thales H-Cube (1.0 mL·min−1, 45° C., 55 mm, 10% Pt/C Cat-Cart, full hydrogen mode). The solvent was evaporated in vacuo and the residue was partitioned between saturated aqueous NaHCO3 solution and EtOAc. The organic layer was washed with water and brine and then dried (MgSO4) and evaporated in vacuo to furnish the title compound (55) (0.61 g, 97%): m/z 394 (M+H)+ (ES+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08299073B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-e0487f5068474bd182e0553a7081f50e |
| Source note | uspto-grants-2012_10 |