HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 501015Generated: October 29, 2026
Methyl 2-chloro-3-oxopentanoate → HCID 86592061, compound
https://huagongshe.com/reaction/501015
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl 2-chloro-3-oxopentanoate | HCID 545096 | — |
| Reactant | HCID 22024377 | HCID 22024377 | — |
| Product | HCID 86592061 | HCID 86592061 | — |
Reaction Steps
5-Chloro-3-(2,4-dichlorophenyl)-2-pyrazineamine (1.1 g, 4.0 mmol) and methyl 2-chloro-3-oxopentanoate (5.7 mL) were mixed, and the mixture was heated under stirring at 170° C. 3 hours. After being allowed to cool, the reaction mixture was purified by silica gel column chromatography (n-hexane:ethyl acetate=20:1), and the resulting residue was washed with hexane to give the title compound (0.56 g) as pale yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07772249B2 |
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| Source dataset | uspto-grants-2010_08 |
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| ORD ID | ord-6236ee3366f1454ebce73b614f7b6052 |
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| Source note | uspto-grants-2010_08 |
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