HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → [[4-Chloro-3-(3,5-dichloro-pyridin-2-yl)-benzoyl]-(2-methoxy-phenyl)-amino]-acetic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Bromomethyl acetate | HCID 68536 | — |
| Reactant | 4-chloro-3-(3,5-dichloro-pyridin-2-yl)-N-(2-methoxy-phenyl)-benzamide | HCID 68602719 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | [[4-Chloro-3-(3,5-dichloro-pyridin-2-yl)-benzoyl]-(2-methoxy-phenyl)-amino]-acetic acid methyl ester | HCID 59370363 | — |
Reaction Steps
To 4-chloro-3-(3,5-dichloro-pyridin-2-yl)-N-(2-methoxy-phenyl)-benzamide (40 mg, 0.1 mmol) in DMF (0.6 mL) at 0-5° C., NaH (8 mg, 0.2 mmol, 60% in mineral oil) was added and the mixture was stirred for 25 min at rt. Upon addition of bromomethylacetate (21 μL, 0.2 mmol), the mixture was stirred at room temperature for 12 hrs. Addition of MeOH (0.3 mL) was followed by filtration and purification on preparative HPLC to afford [[4-chloro-3-(3,5-dichloro-pyridin-2-yl)-benzoyl]-(2-methoxy-phenyl)-amino]-acetic acid methyl ester 17-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08481738B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-3c5b41a863294bab8dfe58d953b14e9d |
| Source note | uspto-grants-2013_07 |