HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 589372Generated: October 30, 2026
Hydrochloric Acid → HCID 178525250, compound
https://huagongshe.com/reaction/589372
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | β-Amino-5-fluoro-2-nitrobenzenepropanoic acid | HCID 89590308 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Product | HCID 178525250 | HCID 178525250 | 8.6% |
Reaction Steps
3-Amino-3-(5-fluoro-2-nitrophenyl)propionic acid (15.32 g, 67.1 mmol) was dissolved in a mixed solution of 5% sodium hydroxide solution (80 mL) and 85% hydrazine hydrate (5 mL). The reaction was heated to 80° C., and then Raney nickel (2×25 mg) was added carefully. After reacted for half an hour, it was cooled, and adjusted to pH=2 with 6 N hydrochloric acid. A solid precipitated, pumping filtered, dried in vacuum to obtain a yellow solid 1.12 g, at a yield of 8.6%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09233098B2 |
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| Source dataset | uspto-grants-2016_01 |
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| ORD ID | ord-3c4048d0817142c18cafd90a0b17458c |
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| Source note | uspto-grants-2016_01 |
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