HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-[4-(Hydroxymethyl)phenyl]propanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Methyl 3-[4-(hydroxymethyl)phenyl]propanoic acid | HCID 67022307 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-[4-(Hydroxymethyl)phenyl]propanoic acid | HCID 20322124 | 98.7% |
Reaction Steps
Intermediate B (5 g, 25.7 mmol) was dissolved in MeOH (50 mL) and water (10 mL). LiOH (1.85 g, 77.2 mmol) was added and the reaction stirred at RT for 18 h. The reaction mixture was acidified to pH ˜3 with 1M HCl, the resulting precipitate was isolated by filtration to afford the desired product (4.57 g, quant.). 1H NMR (300 MHz, d6-DMSO) δ: 7.18 (4H, q), 4.45 (2H, d), 2.81 (2H, t), 2.62 (2H, t).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09273003B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-3e276ce1c7c5425b982a303dbcf8dc8b |
| Source note | uspto-grants-2016_03 |