HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-4-methoxybenzamide → HCID 86633974, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-4-methoxybenzamide | HCID 87135 | — |
| Reactant | 2,4,5-Trichloropyrimidine | HCID 237259 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86633974 | HCID 86633974 | 66.8% |
Reaction Steps
3-Amino-4-methoxy-benzamide (1.00 g, 0.00602 mol) in tetrahydrofuran (40 mL) was treated with 2,4,5-trichloro-pyrimidine (0.8278 mL, 0.007221 mol), and the reaction was stirred overnight at room temperature, then for 4 hours at 50° C. The mixture was partitioned between water and dichloromethane, and the aqueous phase was extracted twice with dichloromethane. The organics were dried (MgSO4) and concentrated, and the product was isolated by chromatography (Silica, MeOH/dichloromethane 0-3%), followed by crystallization from methanol to give 3-(2,5-dichloro-pyrimidin-4-ylamino)-4-methoxy-benzamide as a white solid (1.26 g, 64%). LC/MS (ESI+): 313.04 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08552186B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-180297a366f04fa8867061fcae7221ad |
| Source note | uspto-grants-2013_10 |