HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl(4-chloro-2-ethynylphenoxy)acetate → HCID 58521910, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl(4-chloro-2-ethynylphenoxy)acetate | HCID 56594381 | — |
| Reactant | HCID 58521825 | HCID 58521825 | — |
| Reactant | {[2-Fluoro-5-(propylsulfonyl)phenyl]ethynyl}trimethyl silane | HCID 58521874 | — |
| Product | HCID 58521910 | HCID 58521910 | — |
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 N-[4-Bromo-5-methyl-2-(propane-1-sulfonyl)-phenyl]-acetamide (Intermediate 230), 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-be29b51c9dcf4173a69487a4770088dc |
| Source note | uspto-grants-2012_09 |