Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 58432034 | HCID 58432034 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58432111 | HCID 58432111 | 80% |
Reaction Steps
To a solution of 4-(5-ethyl-1,3,4-oxadiazol-2-yl)benzaldehyde (1.6 g, 7.9 mmol) in anhydr DMF (7 mL) was added CHCl3 (2.13 g, 17.8 mmol). After cooling to −10° C., a solution of KOH (0.31 g, 5.5 mmol) in anhydr MeOH (1.5 mL) was added dropwise over 20 min. After stirring at −10° C. for 1 hr, the reaction mixture was quenched with 1 M HCl. The solid formed was collected on a Buchner, washed with H2O and dried under vacuum to give 2,2,2-trichloro-1-(4-(5-ethyl-1,3,4-oxadiazol-2-yl)phenyl)ethanol as a white solid (2.0 g, 80% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09434707B2 |
|---|
| Source dataset | uspto-grants-2016_09 |
|---|
| ORD ID | ord-e0157a9b9b1041eea07c8cf37f608fa5 |
|---|
| Source note | uspto-grants-2016_09 |
|---|