HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methoxy-4-nitrophenol → 4-Aminoguaiacol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methoxy-4-nitrophenol | HCID 76738 | — |
| Reactant | 4-Amino-3-fluorophenol | HCID 2735919 | — |
| Product | 4-Aminoguaiacol | HCID 101296 | 63.2% |
Reaction Steps
This compound was prepared from 4-nitro-2-methoxyphenol (10.0 g, 59.1 mmol) in the manner described for 4-amino-3-fluorophenol, affording 5.20 g (56.9%) of 4-amino-2-methoxyphenol as a dark brown solid. 1H-NMR (DMSO-d6) δ 7.79 (br s, 1H), 6.44 (d, J=8.1 Hz, 1H), 6.21 (d, J=2.4 Hz, 1H), 5.97 (dd, J=8.4, 2.4 Hz, 1H), 4.43 (br s, 2H), 3.65 (s, 3H); TLC (66% EtOAc/Hex), Rf=0.42.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08076488B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-2a694ca794ab46cc94b3ea63a90988fa |
| Source note | uspto-grants-2011_12 |