HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1709032Generated: November 1, 2026
HCID 14367182, compound → L-alanyl-L-phenylalanine
https://huagongshe.com/reaction/1709032
Participants
| Role | Name | HCID | Charge |
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| Reactant | HCID 14367182 | HCID 14367182 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | L-alanyl-L-phenylalanine | HCID 96814 | 100% |
Reaction Steps
A mixture of N-benzyloxycarbonyl-L-alanyl-L-phenylalanine benzyl ester (0.50 g, 1.1 mmol) and 10% Pd palladium on carbon (0.1 g) in ethyl alcohol (150 mL) was shaken on a Parr hydrogenation apparatus for 6.5 h at 20° C. The reaction mixture was filtered and the filtrate rinsed with water (100 mL). The solution was concentrated to give 0.26 g (100%) of L-alanyl-L-phenylalanine. HPLC analysis showed >99% purity and no evidence of racemization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04946942 |
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| Source dataset | uspto-grants-1990_08 |
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| ORD ID | ord-2ff44f9ba09d45889ff2badf1c1d401d |
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| Source note | uspto-grants-1990_08 |
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