HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetohydrazide → HCID 22728917, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetohydrazide | HCID 14039 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 22728980 | HCID 22728980 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22728917 | HCID 22728917 | 45.1% |
Reaction Steps
4-(Methoxymethyloxy)benzothiophene-2-carboxylic acid (7 g) was dissolved in tetrahydrofuran (100 ml) and CDI (7.3 g) and acetohydrazine (2.4 g) was added. The mixture was stirred at room temperature for 3 hr. The precipitated crystals were collected by filtration to give the title compound (3.9 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06720320B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-868b0aa83b0a49adb584269c435691a9 |
| Source note | uspto-grants-2004_04 |