HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyloxyamine hydrochloride → 4-(Benzyloxyiminomethyl)-2,5-dimethylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyloxyamine hydrochloride | HCID 102312 | — |
| Reactant | 4-Amino-2,5-dimethylbenzaldehyde | HCID 55284692 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-(Benzyloxyiminomethyl)-2,5-dimethylaniline | HCID 86638529 | 47.7% |
Reaction Steps
0.50 g (2.51 mmol) of 4-amino-2,5-dimethylbenzaldehyde is initially charged in 10 ml of methanol, 0.40 g (3.27 mmol) of O-benzyl hydroxylamine hydrochloride is added at room temperature and the reaction mixture is heated under reflux for 18 h. The mixture is then concentrated using a rotary evaporator and the residue is taken up in dichloromethane, extracted twice with water, dried over Na2SO4 and freed from the solvent under reduced pressure. This gives 0.3.8 g of product (purity 82.0%, yield 47.7%, log P (pH 2.3)=4.22).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08334237B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-312dac4010e842b681ee8dd5f8c0d50b |
| Source note | uspto-grants-2012_12 |