HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lawesson's reagent → HCID 18546409, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lawesson's reagent | HCID 87949 | — |
| Reactant | HCID 14951346 | HCID 14951346 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18546409 | HCID 18546409 | 70.6% |
Reaction Steps
Lawesson's Reagent (2.67 g, 6.60 mmol) is added to a colorless solution of 2-[(2,6-dichloro-3-methylphenyl)amino]-benzamide (2.83 g, 9.60 mmol) in 50 ml of tetrahydrofuran at room temperature. The resulting mixture is stirred under nitrogen for three days. The clear yellow solution is then heated at reflux for two hours. The solution is concentrated in vacuo and chromatographed, eluting with hexane:ethyl acetate (gradient of 6:1 to 3:1), providing 1.71 g (57%) of a pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05462952 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-56f1e5742e124e268dbd3fd105187b20 |
| Source note | uspto-grants-1995_10 |