HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen chloride-ethyl acetate → 3-methoxy-N-(4-methoxybutyl)-2-nitroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | Tert-butyl (4-methoxybutyl)(3-methoxy-2-nitrophenyl)carbamate | HCID 58355557 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 3-methoxy-N-(4-methoxybutyl)-2-nitroaniline | HCID 58355768 | 99.1% |
Reaction Steps
tert-Butyl(4-methoxybutyl)(3-methoxy-2-nitrophenyl)carbamate (2.11 g) was dissolved in ethyl acetate (30 ml), 4M hydrogen chloride-ethyl acetate (15 ml) was added, and the mixture was stirred for 12 hr. The reaction mixture was concentrated under reduced pressure, diluted with saturated aqueous sodium hydrogen carbonate, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate, concentration under reduced pressure to give the object product (1.50 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09221836B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-bb37099e95634b35b72e3e3731f2d35d |
| Source note | uspto-grants-2015_12 |