HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1611713Generated: October 28, 2026
Triphenylphosphine → HCID 10482119, compound
https://huagongshe.com/reaction/1611713
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diethyl azodicarboxylate | HCID 5462977 | — |
| Reactant | HCID 22254156 | HCID 22254156 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 10482119 | HCID 10482119 | — |
Reaction Steps
DEAD (2.5 eq) and PPh3 (2 eq) were added to N-[4-({2-[(6-amino-5-nitro(2-pyridyl))amino]ethyl}amino)-2-(2,4-dichlorophenyl)phenyl]-2-[(2-hydroxyethyl)-methylamino]acetamide (1 eq) dissolved in THF at room temperature. The reaction was heated to 55° C. for 1 hour until completion was determined by LC/MS. The reaction was concentrated and purified by silica column chromatography, eluting with MeOH in CH2Cl2 (5:95, v/v). After collecting the purified fractions and concentrating, 1-[5-({2-[(6-amino-5-nitropyridin-2-yl)amino]ethyl}amino)-2′,4′-dichloro-1,1′-biphenyl-2-yl]-4-methylpiperazin-2-one was attained as a light yellow glass (LC/MS m/z 531.4 MH+) in quantitative yields.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06989382B2 |
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| Source dataset | uspto-grants-2006_01 |
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| ORD ID | ord-a1beb9020d7e48d9a0a35daa2df14f90 |
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| Source note | uspto-grants-2006_01 |
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