HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2289638Generated: October 30, 2026
HCID 18698776, compound → HCID 18698784, compound
https://huagongshe.com/reaction/2289638
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 18698776 | HCID 18698776 | — |
| Reactant | HCID 86755564 | HCID 86755564 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 18698784 | HCID 18698784 | — |
Reaction Steps
A mixture of 4-(4-bromophenyloxy)-1-trityl-1H-imidazole (0.164 g, 0.34 mmol) and 4-bromomethyl-1-(6-chloro-pyrazin-2-yl)-1H-pyridin-2-one from example 7 (98.5 mg, 0.34 mmol) in anhydrous acetonitrile (10 mL) was heated under reflux at 60° C. for 24 h. The resultant solution was concentrated, and the residue dissolved in a mixture of methanol (10 mL) and 1,2-dichloroethane (1 mL). The solution was heated under reflux for 2 h, and concentrated under vacuum. The residue was subjected to column chromatography on silica gel eluting with 1:1 v/v 6% methanol in chloroform and chloroform saturated with ammonia gas. Collection and concentration of appropriate fractions provided the titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06093737 |
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| Source dataset | uspto-grants-2000_07 |
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| ORD ID | ord-76252b0eb5a54228babb7271225eba3f |
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| Source note | uspto-grants-2000_07 |
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