HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930551Generated: October 31, 2026
Benzylamine → 4-[4-(Benzylamino)-3-nitrophenyl]-3-methyl-4-oxobutanoic acid
https://huagongshe.com/reaction/930551
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | 4-(4-Chloro-3-nitrophenyl)-3-methyl-4-oxobutanoic acid | HCID 2874446 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-[4-(Benzylamino)-3-nitrophenyl]-3-methyl-4-oxobutanoic acid | HCID 67450024 | — |
Reaction Steps
4-(4-Chloro-3-nitro-phenyl)-3-methyl-4-oxo-butyric acid E-4.1′″ (800 mg; 2.95 mmol) is placed in 8 ml ethanol and heated up to 50° C. to get solved. Benzylamine (1.61 ml; 14.73 mmol) is added and the reaction mixture stirred for 3 hours at 100° C. The crude product is purified by using reversed phase chromatography
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09296748B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-3ed5a412de6d44cfa448fbfc32fd63a2 |
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| Source note | uspto-grants-2016_03 |
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