HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → HCID 22922912, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | 2-(4-Hydroxyphenyl)-5-octylpyrimidine | HCID 604055 | — |
| Reactant | 4-(2-(2-(Pentafluoroethoxy) tetrafluoroethoxy)-2,2-difluoroethoxy)-1-bromobutane | HCID 21225377 | — |
| Product | HCID 22922912 | HCID 22922912 | — |
Reaction Steps
The title compound was prepared essentially as in Example 1 by combining 5-octyl-2-(4-hydroxyphenyl)pyrimidine (1,995 g, 7.01 mmol) and 4-(2-(2-(pentafluoroethoxy) tetrafluoroethoxy)-2,2-difluoroethoxy)-1-bromobutane (3.44 g, 7.36 mmol; prepared by combining 1,4-dibromobutane with 3-(2-(2-(pentafluoroethoxy)tetrafluoroethoxy)-2,2-difluoroethanol). The resulting crude product was isolated and further purified essentially as described in Example 3, eluting with 15 volume percent ethyl acetate/hexane, to yield 4.12 g of purified product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05658491 |
| Source dataset | uspto-grants-1997_08 |
| ORD ID | ord-cefa1a84ad0d430da41a000dd7b62cf3 |
| Source note | uspto-grants-1997_08 |