HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon Disulfide → HCID 178519452, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon Disulfide | HCID 6348 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-(Hydroxymethyl)benzohydrazide | HCID 43236820 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178519452 | HCID 178519452 | — |
Reaction Steps
To a solution of 4-(Hydroxymethyl)benzoic hydrazide CAS [58855-42-8] (1.4 g, 8.4 mmol) in ethanol (14 mL) were added carbon disulfide (1.12 mL, 18.5 mmol) and triethyl amine (1.3 mL, 9.3 mmol). After heating to reflux for 16 h with stirring, the reaction mixture was diluted with ethyl acetate. The mixture was washed with 10% HCl solution and brine, dried over magnesium sulfate, and concentrated. Purification of the residue by MPLC (65% ethyl acetate in hexanes) gave 1.62 g of [4-(5-Mercapto-1,3,4-oxadiazol-2-yl)phenyl]methanol as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08846729B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-cc1e030b91074a6da74ccc2ee50419b7 |
| Source note | uspto-grants-2014_09 |