HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 59858004, compound → 1,1-Dimethylethyl N-[6-[(4-hydroxy-3-pyrrolidinyl)methyl]-2-pyridinyl]carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 59858004 | HCID 59858004 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1,1-Dimethylethyl N-[6-[(4-hydroxy-3-pyrrolidinyl)methyl]-2-pyridinyl]carbamate | HCID 59858002 | — |
Reaction Steps
A suspension of [6-(1-benzyl-4-hydroxy-pyrrolidin-3-ylmethyl)-pyridin-2-yl]-carbamic acid tert-butyl ester I-3 (0.002 mol) and 10% Pd—C (0.7 g) in MeOH (30 mL) was stirred at 45° C. under hydrogen overnight. Then, the catalyst was removed by filtration and washed with MeOH (30 mL). The filtrate was concentrated to give II-1. Most of the product was used in the next reaction without further purification (100%). Some was purified by column chromatography (silica gel, CH2Cl2:MeOH:Et3N, 6:30:0.1) to determine NMR and mass spectrum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08158658B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-1044335e58d14baeb3a782e593e8dd03 |
| Source note | uspto-grants-2012_04 |