HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 522325Generated: October 31, 2026
Ethylenediamine → HCID 86723039, compound
https://huagongshe.com/reaction/522325
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | HCID 86723037 | HCID 86723037 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86723039 | HCID 86723039 | 87% |
Reaction Steps
A mixture of 4-chloro-1-[1-[1-(4-fluorophenyl)-5-isopropylpyrazol-4-yl]-2-oxo-pyrrolidin-3-yl]-5-methylpyrazole-3-carbonitrile (0.042 g, 0.10 mmol) in ethane-1,2-diamine (1.5 mL), HOAc (0.23 mL) and EtOH (1.25 mL) was stirred at 100° C. for 2.5 hrs. The mixture was then cooled to room temperature, quenched with sat. aq. NaHCO3 (50 mL), and extracted with EtOAc (100 mL). The organic layer was separated, dried over anhydrous sodium sulfate and concentrated in vacuo to afford 3-[4-chloro-3-(4,5-dihydro-1H-imidazol-2-yl)-5-methylpyrazol-1-yl]-1-[1-(4-fluorophenyl)-5-isopropylpyrazol-4-yl]pyrrolidin-2-one (0.041 g, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09328116B2 |
|---|
| Source dataset | uspto-grants-2016_05 |
|---|
| ORD ID | ord-ac9e3465f04c49908c576bb3ef32ff2f |
|---|
| Source note | uspto-grants-2016_05 |
|---|