HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 67279321, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 67279598 | HCID 67279598 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 67279321 | HCID 67279321 | — |
Reaction Steps
To a solution of {3-[5-(4-fluoro-phenyl)-3-(2,4,6-trifluoro-benzoyl)-2,3-dihydro-[1,3,4]thiadiazol-2-yl]-2-methoxy-phenoxy}-acetic acid methyl ester (2.47 mmol) in 30 mL of a mixture of THF and MeOH (3:2), is added LiOH (1 M) (25 mL). After stiffing for 12 hours the reaction is complete as determined by LC/MS. The reaction is diluted with ethyl acetate and water, washed with brine and dried over MgSO4 and the solvent is removed from the reaction mixture to yield {3-[5-(4-fluoro-phenyl)-3-(2,4,6-trifluoro-benzoyl)-2,3-dihydro-[1,3,4]thiadiazol-2-yl]-2-methoxy-phenoxy}-acetic acid: LC/MS (ES+): 521.1 (M+1)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569345B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-35cabe190b53491fb843cf43d49e91fd |
| Source note | uspto-grants-2013_10 |