HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-(hydroxymethyl)-2-methyl-3-phenylpropanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | methyl 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-(hydroxymethyl)-2-methyl-3-phenylpropanoate | HCID 59252864 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-(hydroxymethyl)-2-methyl-3-phenylpropanoic acid | HCID 67005797 | 98.1% |
Reaction Steps
Methyl 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-(hydroxymethyl)-2-methyl-3-phenylpropanoate (121 mg, 0.29 mmol) was dissolved in MeOH (10 mL) and treated with 1 M NaOH (10 mL). After stirring overnight, the MeOH was removed in vacuo, the residue acidified with conc HCl to pH 4-5 and extracted with EtOAc×3. The organic layer was dried with MgSO4, filtered, concentrated in vacuo to give 115 mg (98%) of 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-(hydroxymethyl)-2-methyl-3-phenylpropanoic acid. MS found: (M+H)+=405.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08067447B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-e3e4fcee5983483299db5a6b5022d624 |
| Source note | uspto-grants-2011_11 |