HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2100727Generated: October 26, 2026
1H-Pyrazol-3-amine, 5-methyl- → HCID 178486654, compound
https://huagongshe.com/reaction/2100727
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1H-Pyrazol-3-amine, 5-methyl- | HCID 93146 | — |
| Reactant | 2-Cyanomethyl-5-fluoro-4-methoxy-benzoic acid | HCID 57799877 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178486654 | HCID 178486654 | 77% |
Reaction Steps
2-Cyanomethyl-5-fluoro-4-methoxy-benzoic acid (1.75 g), 3-amino-5-methylpyrazol (1.63 g), acetic acid (15 ml), were sealed in a process vial. The mixture was heated at 130° C. for 30 minutes under microwave irradiation. The mixture was concentrated, and the residue was dissolved in 5 ml MeOH. The resulting solution was added dropwise to 200 ml water. After stirred for 1 hour, the solid was collected, and dried to give product (1.85 g, 77% yield). LC-MS: m/e 289 (MH+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07572809B2 |
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| Source dataset | uspto-grants-2009_08 |
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| ORD ID | ord-c8f57509e4914cb3992b5902f657d94f |
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| Source note | uspto-grants-2009_08 |
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