HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 57586710, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 57586726 | HCID 57586726 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 57586710 | HCID 57586710 | — |
Reaction Steps
A solution of 2-chloro-4-(4-fluoro-phenylsulfanyl)-quinoline (145 mg, 0.50 mmol) in TFA (2 mL) and HCl (6 N, 2 mL) was heated under microwave radiation at 120° C. for 20 min. After cooling down, 20 mL of water was added. The precipitate was collected by filtration and washed with water for several times. The product was air dried (115 mg, 85%) and was pure enough without further purification. Note: the solubility of the product in organic solvent is very poor. 1H NMR (500 MHz, DMSO-d6) δ 11.6 (bs, 1H), 7.82 (d, J=8.0 Hz, 1H), 7.71 (m, 2H), 7.56 (t, J=8.0 Hz, 1H), 7.43 (m, 3H), 7.33 (d, J=8.0 Hz, 1H), 7.23 (t, J=8.0 Hz, 1H), 5.56 (s, 1H); LCMS (EI) m/z 272.0 (M+), 273.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143276B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-1747f9156e944807aff786ee378b4cf1 |
| Source note | uspto-grants-2012_03 |