HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluoroaniline → HCID 57489613, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluoroaniline | HCID 9731 | — |
| Reactant | 2,6-Dichloro-5-fluoronicotinic acid | HCID 2733659 | — |
| Reactant | Lithium Hexamethyldisilazide | HCID 2733832 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57489613 | HCID 57489613 | — |
Reaction Steps
A solution of 2,6-dichloro-5-fluoronicotinic acid (500 mg, 2.381 mmol) and 4-fluoroaniline (265 mg, 2.381 mmol) in THF (30 mL) was treated with 1 M lithium bis(trimethylsilyl)amide in THF (7.14 mL, 7.14 mmol) slowly and stirred at rt. Solvent was removed on rotary evaporator. The residue acidified with 1 N HCl, extracted into ethyl acetate, and concentrated to give a dark solid. LCMS: (M+H)+=285.12.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08586751B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-5d643039e8e64a67b39a22dac1bf50dc |
| Source note | uspto-grants-2013_11 |