HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → [4(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethynyl)-2-fluorophenyl]acetic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | [4-(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethvnyl)-2-fluorophenyl]acetic acid ethyl ester | HCID 69548621 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | [4(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethynyl)-2-fluorophenyl]acetic Acid | HCID 10223032 | — |
Reaction Steps
Following general procedure L and using [4-(8-cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethynyl)-2-fluorophenyl]acetic acid ethyl ester (Compound 37, 0.14 g, 0.323 mmol), 5 mL of methanol and 1M sodium hydroxide solution (2 mL) followed by reverse phase HPLC using 10% water in acetonitrile as the mobile phase, the title compound was obtained as a solid (0.110 g, 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06603019B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-6d29fc8b5df84bab84c462742dc5731b |
| Source note | uspto-grants-2003_08 |