HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 86727068, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | (R)-2-Hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester | HCID 24820219 | — |
| Reactant | HCID 86727067 | HCID 86727067 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 86727068 | HCID 86727068 | — |
Reaction Steps
To a 250 mL flask was added 5-(bromoacetyl)-4-fluoro-2-methoxybenzonitrile (2.00 g, 7.35 mmol), (R)—N-Boc-2-hydroxymethyl-piperazine (3.18 g, 14.7 mmol), DIEA (2.57 mL, 14.7 mmol) and THF (50 mL) and stirred at rt for 1 h; LC analysis of the reaction mixture indicated completion of the reaction. The solution was treated with EtOAc (100 mL), washed with brine, dried (Na2SO4), filtered and concentrated to dryness. The residue was then purified over silica gel with the solvent systems of 5% MeOH in DCM to furnish the desired product. LC/MS: [(M+1)]+=408.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09062070B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-54f8a34c13d645d99d06df577ba66b5f |
| Source note | uspto-grants-2015_06 |