HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4-(2-{1-[5-(2,3-Dihydro-1H-inden-5-yl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazinecarbothioamido)benzoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | 4-Isothiocyanatobenzoic acid | HCID 242946 | — |
| Edukt | 5-(2,3-Dihydro-1H-inden-5-yl)-3-(1-hydrazonoethyl)-1-methyl-1H-pyrazol-4-ol | HCID 86669403 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 4-(2-{1-[5-(2,3-Dihydro-1H-inden-5-yl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazinecarbothioamido)benzoic acid | HCID 86669402 | 79,3% |
Reaktionsschritte
5-(2,3-Dihydro-1H-inden-5-yl)-3-(1-hydrazonoethyl)-1-methyl-1H-pyrazol-4-ol (47 mg, 0.174 mmol) in N,N-dimethylformamide (0.94 mL) was stirred with 4-isothiocyanatobenzoic acid (33 mg, 0.184 mmol) at room temperature for 4 hours and 40 minutes. After the reaction, 0.94 mL of water was added, and the resulting pale yellow solid was collected by filtration, washed with water and dried under reduced pressure to obtain the desired product (62 mg, 79% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08889732B2 |
| Quelldatensatz | uspto-grants-2014_11 |
| ORD ID | ord-e35be99e862b48b4aa1753610dc4226d |
| Quellennotiz | uspto-grants-2014_11 |