HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 1-[(5-{5-[3-Chloro-4-(3-fluorophenoxy)phenyl]-1,2,4-oxadiazol-3-yl}-4-ethyl-2-thienyl)methyl]azetidine-3-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 1-[(5-{5-[3-chloro-4-(3-fluorophenoxy)phenyl]-1,2,4-oxadiazol-3-yl}-4-ethyl-2-thienyl)methyl]azetidine-3-carboxylate | HCID 68523766 | — |
| Product | 1-[(5-{5-[3-Chloro-4-(3-fluorophenoxy)phenyl]-1,2,4-oxadiazol-3-yl}-4-ethyl-2-thienyl)methyl]azetidine-3-carboxylic acid | HCID 11978049 | 92% |
Reaction Steps
The title compound (0.14 g) was synthesized in a yield of 92% as a white crystalline solid by conducting the reaction similar to that mentioned in Example 3 (3e) using methyl 1-[(5-{5-[3-chloro-4-(3-fluorophenoxy)phenyl]-1,2,4-oxadiazol-3-yl}-4-ethyl-2-thienyl)methyl]azetidine-3-carboxylate (0.16 g, 0.30 mmol) that was obtained in Example 16 (16c), a 1 N aqueous solution of sodium hydroxide (0.89 mL, 0.89 mmol), and acetic acid (51 μL, 0.89 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687491B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-42a9cb5f22c242c39ffd9069a46f0df9 |
| Source note | uspto-grants-2010_03 |