HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 6-Chloro-2-fluoro-3-(pivalamidomethyl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 6-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid | HCID 58483374 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-Chloro-2-fluoro-3-(pivalamidomethyl)benzamide | HCID 90019502 | — |
Reaction Steps
The title compound was prepared according to the procedure described in step-2 of Intermediate-26 by using 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (0.400 g, 1.39 mmol), THF (25 mL), oxalyl chloride (0.14 mL, 1.67 mmol) and ammonia gas to afford 0.220 g of the product. 1H NMR (300 MHz, DMSO d6): δ 1.12 (s, 9H), 4.25 (d, J=5.4 Hz, 2H), 7.20 (d, J=8.4 Hz, 1H), 7.30 (d, J=8.4 Hz, 1H), 7.82 (s, 1H), 8.12 (br s, 2H); MS (m/z): 287.01 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09439890B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-38168a0074a842daa596ae4dd7c0c084 |
| Source note | uspto-grants-2016_09 |