Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Lithium borohydride | HCID 4148881 | — |
| Reactant | HCID 68661921 | HCID 68661921 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68661711 | HCID 68661711 | 54.7% |
Reaction Steps
(Step 1) To a mixed solution of methyl 3-chloro-5-[(methylamino)carbonyl]benzoate (2.5 g) in tetrahydrofuran:ethanol=10:1 (110 ml) was added lithium tetrahydroborate (0.36 g) at room temperature. After stirring at 60° C. for 4 hr, the reaction solution was quenched with ice and extracted with ethyl acetate. The extract was washed with 1N hydrochloric acid and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the obtained residue was treated by silica gel chromatography (ethyl acetate) to give 3-chloro-5-(hydroxymethyl)-N-methylbenzamide (1.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08470859B2 |
|---|
| Source dataset | uspto-grants-2013_06 |
|---|
| ORD ID | ord-fcbda64d44124af7991cc66dcba6b3f7 |
|---|
| Source note | uspto-grants-2013_06 |
|---|