HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 89656061, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 89656467 | HCID 89656467 | — |
| Solvent | Methanol--water (1/1) | HCID 22242641 | — |
| Product | HCID 89656061 | HCID 89656061 | 88.7% |
Reaction Steps
To a stirred solution of methyl 3-bromo-4-(2-bromoethoxy)benzoate (4.0 g, 1.0 eq) in MeOH/H2O (v/v 2:1, 60 mL) was added NaOH (0.715 g, 1.5 eq). The mixture was then refluxed for 25 min, and concentrated under reduced pressure. The residue was poured into water and washed with EtOAc. To the aqueous layer was added 3 N HCl to give the desired product as a white solid (3.4 g, 87% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.07 (s, 1H), 7.92 (d, J=8.4 Hz, 1H), 7.23 (d, J=8.4 Hz, 1H), 4.50 (t, J=5.6 Hz, 2H), 3.85 (t, J=5.6 Hz, 2H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309211B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-b017cf7a10794376b5726e33e12c70f7 |
| Source note | uspto-grants-2016_04 |