HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxide → 2-Bromo-5-(2,4-dichlorophenyl)-3,6-diethylpyrazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxide | HCID 22147215 | — |
| Reactant | 2-Bromo-5-(2,4-dichlorophenyl)-3,6-dimethylpyrazine | HCID 22147425 | — |
| Product | 2-Bromo-5-(2,4-dichlorophenyl)-3,6-diethylpyrazine | HCID 22147437 | — |
Reaction Steps
Following the procedure of 2-bromo-5-(2,4-dichlorophenyl)-3,6-dimethylpyrazine but substituting 3-(2,4-dichlorophenyl)-2,5-diethylpyrazine 1-oxide and making non-critical variations provided the title compound as an oil: 1H NMR (CDCl3) δ 1.19 7.5, 1.33, 2.63, 3.02, 7.28, 7.39, 7.54; MS (ESI+) for C14H13Br1Cl2N2 m/z 361.1 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07041672B2 |
| Source dataset | uspto-grants-2006_05 |
| ORD ID | ord-c3651997bf524177893cd4008ee74a70 |
| Source note | uspto-grants-2006_05 |