HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 4-(3-Amino-6-(oxetan-3-yl)pyrazin-2-yl)-2-fluorobenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Methyl 4-(3-amino-6-(oxetan-3-yl)pyrazin-2-yl)-2-fluorobenzoate | HCID 118045687 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-(3-Amino-6-(oxetan-3-yl)pyrazin-2-yl)-2-fluorobenzoic acid | HCID 118045432 | — |
Reaction Steps
To methyl 4-(3-amino-6-(oxetan-3-yl)pyrazin-2-yl)-2-fluorobenzoate (13 mg, 0.043 mmol) in MeOH (1 mL) and THF (2 mL) was added LiOH (0.128 mL, 0.128 mmol). The reaction mixture was stirred 2 h at room temperature. The reaction mixtures was adjusted to acidic (pH˜3) and solvent was evaporated on rotovap. The crude was azeotrope with toluene and proceed for next step. LCMS (m/z): 290.1 (MH+), 0.46 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09242996B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-4f5aa3aedde04e5a9b1a344750d81475 |
| Source note | uspto-grants-2016_01 |