HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600218Generated: October 30, 2026
1-Ethylpiperazine → HCID 57502124, compound
https://huagongshe.com/reaction/600218
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Ethylpiperazine | HCID 79196 | — |
| Reactant | 4-Amino-6-chloropyrimidine | HCID 238012 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 57502124 | HCID 57502124 | — |
Reaction Steps
A mixture of 1 g (7.7 mmol) 4-amino-6-chloropyrimidine (commercially available) and 1.75 g (15.4 mmol) 1-ethyl piperazine (commercially available) in 10 mL toluene was heated to 110° C. for 16 h. After evaporation of all volatiles the residue was purified by flash column chromatography on silica eluting with a gradient formed from DCM (0.5% NEt3) and methanol. The combined product fractions were evaporated to dryness to yield the title compound. MS (m/e): 208.3 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07902184B2 |
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| Source dataset | uspto-grants-2011_03 |
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| ORD ID | ord-73e123f4a49e4844a05a292278ef019a |
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| Source note | uspto-grants-2011_03 |
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