HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfate → 5-Methyl-2-methylaminobenzyl alcohol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfate | HCID 6497 | — |
| Reactant | Ethyl 2-amino-5-methylbenzoate | HCID 12327280 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Product | 5-Methyl-2-methylaminobenzyl alcohol | HCID 54474682 | — |
Reaction Steps
Ethyl 2-amino-5-methylbenzoate was treated with dimethylsulfuric acid to give a N-methylated product. The N-methylated product was reduced using lithium aluminum hydride to give 5-methyl-2-methylaminobenzyl alcohol. The obtained alcohol was reacted with thionyl chloride in benzene to give the desired compound, yield 22% (based on the amount of the starting benzoate).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05082943 |
| Source dataset | uspto-grants-1992_01 |
| ORD ID | ord-1f9d67afdf774844b6a333e4ba5b4c5e |
| Source note | uspto-grants-1992_01 |