HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Bromo-2-chloroquinoxaline → Ethyl 2-[2-fluoro-4-(6-bromoquinoxalin-2-yloxy)phenoxy]propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Bromo-2-chloroquinoxaline | HCID 12686408 | — |
| Reactant | Ethyl 2-(2-fluoro-4-hydroxyphenoxy)propionate | HCID 13578009 | — |
| Product | Ethyl 2-[2-fluoro-4-(6-bromoquinoxalin-2-yloxy)phenoxy]propionate | HCID 13578012 | — |
Reaction Steps
Ethyl 2-[2-fluoro-4-(6-bromoquinoxalin-2-yloxy)phenoxy]propionate (10) was prepared from 6-bromo-2-chloro quinoxaline and ethyl 2-(2-fluoro-4-hydroxyphenoxy)propionate following essentially the same procedure as that described in Example 1 part (b). The title compound was obtained as colourless crystals mp 107°-108.6° C. and the assigned structure was characterised by nuclear magnetic resonance spectroscopy.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04803273 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-a6f2e60002af4dc6889f2dc3a35eb699 |
| Source note | uspto-grants-1989_02 |