HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1174325Generated: November 2, 2026
Hydrochloric Acid → methyl (1S)-1-[({(1S,3S,4S)-4-amino-1-benzyl-3-hydroxy-5-[4-(6-methoxy-2-pyridinyl)phenyl]pentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate
https://huagongshe.com/reaction/1174325
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | benzyl (1S,2S,4S)-2-hydroxy-4-({(2S)-2-[(methoxycarbonyl)amino]-3,3-dimethylbutanoyl}amino)-1-[4-(6-methoxy-2-pyridinyl)benzyl]-5-phenylpentylcarbamate | HCID 86726228 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | methyl (1S)-1-[({(1S,3S,4S)-4-amino-1-benzyl-3-hydroxy-5-[4-(6-methoxy-2-pyridinyl)phenyl]pentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate | HCID 86726227 | — |
Reaction Steps
A solution containing the product from Example 120A (0.028 g, 0.041 mmol) in methanol (1 mL) was treated with 10% Pd on carbon (0.003 g) and HCl solution (0.030 mL, 4 N in dioxane), and the reaction was stirred under a hydrogen atmosphere (balloon pressure) at 25° C. for 16 hours. The reaction was filtered through a bed of celite and rinsed with methanol. The solvent was concentrated to give the title compound as the hydrochloride salt, which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07834043B2 |
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| Source dataset | uspto-grants-2010_11 |
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| ORD ID | ord-44a981a8ef3d438cbfdc1e92725242b6 |
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| Source note | uspto-grants-2010_11 |
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