HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 2-Chloro-4-fluoro-3-(pivalamidomethyl)benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 2-chloro-4-fluoro-3-(pivalamidomethyl)benzoate | HCID 86692269 | — |
| Solvent | Methanol tetrahydrofuran water | HCID 21892291 | — |
| Product | 2-Chloro-4-fluoro-3-(pivalamidomethyl)benzoic acid | HCID 86692271 | 74.9% |
Reaction Steps
The title compound was prepared following the procedure described in step-3 of Intermediate-2 using methyl 2-chloro-4-fluoro-3-(pivalamidomethyl)benzoate (350 mg, 1.16 mmol) in THF:MeOH:H2O (3:2:1; 6 mL) and NaOH (93 mg, 2.32 mmol) to afford 250 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 12.55 (br s, 1H), 7.78 (m, 2H), 7.32-7.26 (t, J=8.7 Hz, 1H), 4.38 (d, J=4.5 Hz, 2H), 1.07 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006257B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-383549d0a2bc4337a53868874b6739ef |
| Source note | uspto-grants-2015_04 |