HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl isothiocyanate → HCID 59603075, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl isothiocyanate | HCID 68284 | — |
| Reactant | 5-(benzyloxy)-2-bromo-4-methylaniline | HCID 7018023 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 59603075 | HCID 59603075 | 89.9% |
Reaction Steps
To a solution of 5-benzyloxy-2-bromo-4-methyl-phenylamine (0.50 g, 1.71 mmol) in acetone (20 mL) was added benzoylisothiocyanate (0.28 mL, 2.08 mmol) dropwise at room temperature. The resulting reaction mixture was stirred for 30 min. at the same temperature. After completion of reaction (TLC monitoring), acetone was distilled off, the solid residue was stirred in hexane for 5-10 min and then filtered to obtain the desired product as white solid (0.70 g, 88%). 1H NMR (400 MHz, DMSO-d6): δ 2.20 (s, 3H), 5.10 (s, 2H), 7.33 (m, 1H), 7.40 (t, J=7.20 Hz, 2H), 7.48 (d, J=7.60 Hz, 2H), 7.55 (m, 3H), 7.67 (m, 1H), 7.73 (s, 1H), 8.0 (d, J=7.20 Hz, 2H), 11.81 (br s, 1H) and 12.59 (br s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08299065B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-f927e7034b9e4aaca502d349e1e301d1 |
| Source note | uspto-grants-2012_10 |