HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-1H-pyrazol-5-amine → HCID 178463040, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-1H-pyrazol-5-amine | HCID 337310 | — |
| Reactant | HCID 178418806 | HCID 178418806 | — |
| Reactant | HCID 178517101 | HCID 178517101 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178463040 | HCID 178463040 | — |
Reaction Steps
The named compound is prepared by substituting 2-ethyl-2H-pyrazol-3-ylamine for 3-aminopyrazole in the reaction of Example 1. Specifically, E & Z-3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one (0.100 gms.) is reacted with 0.1632 gms. 2-ethyl-2H-pyrazol-3-ylamine by refluxing in tetrahydrofuran (2.5 mL).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07393870B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-7883beaff2054923947b8dd2660094e5 |
| Source note | uspto-grants-2008_07 |