HuagongsheHuagongshe Chemistry Print Report · For research reference only
Allyl bromide → HCID 12016520, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Allyl bromide | HCID 7841 | — |
| Reactant | HCID 12016519 | HCID 12016519 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 12016520 | HCID 12016520 | — |
Reaction Steps
A 50 mg portion of 6-amino-5-chloro-2-(4-methyl-1-piperazinyl)benzoxazole was dissolved in 5 ml of DMF, and the solution, while stirring at room temperature, was mixed with 135 mg of allyl bromide and stirred for additional 2 hours. Thereafter, the solvent was evaporated under a reduced pressure and the thus obtained mixture was purified by an LH-20 gel column chromatography (chloroform:methanol=1:1) to obtain the title compound (15 mg) in light yellow color. 1H-NMR (CD3OD) δ values: 3.17 (3 H, s), 3.5-3.7 (4 H, m), 3.8-4.2 (4 H, m), 4.13 (2 H, d), 5.65-5.8 (2 H, m), 6.0-6.15 (1 H, m), 6.93 (1 H, s), 7.20 (1 H, s); MS (EI): m/z 306 (M+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06037342 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-9163e62f918546c6a65dffe83a0c16f1 |
| Source note | uspto-grants-2000_03 |