HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 4-Amino-2-(2-diethylamino-ethoxy)-benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 2996670 | HCID 2996670 | — |
| Reactant | 3-[2-(Diethylamino)ethoxy]aniline | HCID 23008789 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | 4-Amino-2-(2-diethylamino-ethoxy)-benzoic acid methyl ester | HCID 57632814 | — |
Reaction Steps
3-(2-Diethylamino-ethoxy)-phenyl-amine can be prepared by the following procedure. In a Parr pressure bottle, a solution of diethyl-[2-(3-nitro-phenoxy)-ethyl]-amine (2.72 mmol) (from Example 11) in MeOH (10 mL) is added Pd (5% on carbon, 50% wet, 10% weight). The suspension is shaken at 40 psi of H2 for 2 h. The reaction is filtered through celite. The solvent is removed under reduced pressure to afford the title compound in quantitative yield. MS (m/z) (M+1)+ 267.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07592349B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-8c6851e9dc424379ae5b117bdc7b55f8 |
| Source note | uspto-grants-2009_09 |