HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl bromoacetate → Methyl[((trans)-2-{4-[(4-cyanobenzyl)oxy]phenyl}cyclopropyl)amino]acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl bromoacetate | HCID 60984 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-({4-[(trans)-2-Aminocyclopropyl]phenoxy}methyl)benzonitrile | HCID 67114617 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Methyl[((trans)-2-{4-[(4-cyanobenzyl)oxy]phenyl}cyclopropyl)amino]acetate | HCID 123686250 | 44% |
Reaction Steps
A solution of methyl bromoacetate (0.08 mL, 0.91 mmol) in CH3CN (6 mL) was added, over a period of 15 min, to a solution of 4-({4-[(trans)-2-aminocyclopropyl]phenoxy}methyl)benzonitrile (0.22 g, 0.82 mmol) and DIPEA (0.28 mL, 1.64 mmol) in CH3CN (8 mL) at −10° C. The reaction was allowed to reach room temperature and stirred for 22 h. After removal of the solvent, the crude residue was purified by column chromatography on silica gel (2-5% MeOH/CH2Cl2) affording 0.12 g of methyl[((trans)-2-{4-[(4-cyanobenzyl)oxy]phenyl}cyclopropyl)amino]acetate [Rf=0.5 (5% MeOH/CH2Cl2), pale yellow oil, 44% yield].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946296B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-8da2bba8f2d943ea8dfb61623c03be9c |
| Source note | uspto-grants-2015_02 |