HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylacetylene → [4-(3-Cyclopentylmethoxy-5-phenylethynyl-phenylsulfanyl)-2-methyl-phenoxy]-acetic Acid Ethyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylacetylene | HCID 10821 | — |
| Reactant | [4-(3-Bromo-5-cyclopentyloxy-phenylsulfanyl)-2-methyl-phenoxy]-acetic acid ethyl ester | HCID 57791928 | — |
| Reactant | {4-[3-[2-(4-Chloro-phenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methylphenoxy}-acetic acid ethyl ester | HCID 67024299 | — |
| Product | [4-(3-Cyclopentylmethoxy-5-phenylethynyl-phenylsulfanyl)-2-methyl-phenoxy]-acetic Acid Ethyl Ester | HCID 67171305 | — |
Reaction Steps
The title product was prepared from [4-(3-Bromo-5-cyclopentyloxy-phenylsulfanyl)-2-methyl-phenoxy]-acetic acid ethyl ester (300 mg; 0.63 mmol), phenylacetylen (191.7 mg; 1.88 mmol) applying the procedure described for {4-[3-[2-(4-Chloro-phenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester. The crude product was purified by preparative HPLC (method B). Yield: 200 mg (64%). HPLC-MS: m/z: 500.8 (M)+; Rt: 3.30 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07943669B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-3c1531d13a934f11a07d83700f94f577 |
| Source note | uspto-grants-2011_05 |