HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852024Generated: October 26, 2026
Triethylamine → 3-(3-Cyano-6-chloro-5-fluoro-pyridin-2-ylamino)-N-methoxy-4-methyl-benzamide
https://huagongshe.com/reaction/852024
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile | HCID 2733849 | — |
| Reactant | 3-Amino-N-methoxy-4-methylbenzamide | HCID 20767000 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 3-(3-Cyano-6-chloro-5-fluoro-pyridin-2-ylamino)-N-methoxy-4-methyl-benzamide | HCID 86588799 | 21% |
Reaction Steps
A mixture of 2,6-dichloro-5-fluoro-nicotinonitrile (830 mg, 4.34 mmol), 3-amino-N-methoxy-4-methyl-benzamide (576 mg, 3.2 mmol) and triethylamine (0.5 mL) in acetonitrile (10 mL) was heated to 70° C. overnight. Then the solvent was removed under reduced pressure and the reaction mixture was partitioned between water and ethyl acetate. The organic layer was dried (sodium sulfate) and concentrated under reduced pressure. The product (220 mg, 21%) was isolated after purification by silica gel chromatography. C15H12ClFN4O2 MS m/e=335 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07253174B2 |
|---|
| Source dataset | uspto-grants-2007_08 |
|---|
| ORD ID | ord-921d65de7d6d41819cd1b2b6f6c98de3 |
|---|
| Source note | uspto-grants-2007_08 |
|---|