HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2395060Generated: October 30, 2026
Phosphorus oxychloride → HCID 18973891, compound
https://huagongshe.com/reaction/2395060
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 23209856 | HCID 23209856 | — |
| Solvent | N,N-Dimethylaniline | HCID 949 | — |
| Product | HCID 18973891 | HCID 18973891 | 78.5% |
Reaction Steps
tert-Butyl 4-[2-(pyrimidin-4(3 H)-on-5-yl)ethyl]benzoate (0.6 g,) was dissolved in N,N-dimethylaniline (5 ml) and treated with phosphorous-oxy-chloride (1.53 g 10 mmol). The reaction was heated to 100° C. for 2.5 hours and then evaporated at reduced pressure. The residue was diluted with EtOAc, washed (1N HCl 2×, H2O, saturated brine), dried over MgSO4 and evaporated to give tert-butyl 4-[2-(4-chloropyrimidin-5-yl)ethyl]benzoate as a brown oil (0.5 g, 64%) which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05811459 |
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| Source dataset | uspto-grants-1998_09 |
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| ORD ID | ord-638b9674dac84185bd3121119a846429 |
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| Source note | uspto-grants-1998_09 |
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