HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl(4-chloro-2-ethynylphenoxy)acetate → HCID 58522051, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl(4-chloro-2-ethynylphenoxy)acetate | HCID 56594381 | — |
| Reactant | HCID 58521844 | HCID 58521844 | — |
| Reactant | {[2-Fluoro-5-(propylsulfonyl)phenyl]ethynyl}trimethyl silane | HCID 58521874 | — |
| Product | HCID 58522051 | HCID 58522051 | — |
Reaction Steps
Following the general method as outlined in Intermediate 107, starting from (4-chloro-2-ethynyl-phenoxy)-acetic acid tert-butyl ester (Intermediate 3) and 4-bromo-N-ethyl-2-(isopropylsulfonyl)-N-propylbenzamide (Intermediate 259), the title compound was obtained as a brown sticky solid after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273769B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-871a99997fd94f0a99e8f38bcf4f8b1a |
| Source note | uspto-grants-2012_09 |