HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712293Generated: October 26, 2026
Hexane → Methyl 1-(5-bromopyrimidin-2-yl)-4-((tert-butoxycarbonyl)amino)piperidine-4-carboxylate
https://huagongshe.com/reaction/712293
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hexane | HCID 8058 | — |
| Reactant | 5-Bromo-2-chloropyrimidine | HCID 606665 | — |
| Reactant | Methyl 4-(((1,1-dimethylethoxy)carbonyl)amino)-4-piperidinecarboxylate | HCID 14537079 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Methyl 1-(5-bromopyrimidin-2-yl)-4-((tert-butoxycarbonyl)amino)piperidine-4-carboxylate | HCID 66977205 | 52% |
Reaction Steps
To a solution of methyl 4-((tert-butoxycarbonyl)amino)piperidine-4-carboxylate (0.11 g, 0.42 mmol) in EtOH (5 mL) was added 5-bromo-2-chloropyrimidine (0.09 g, 0.46 mmol) at rt and the reaction mixture heated up to 70° C. for 1 h. After completion (by TLC), solvent was evaporated and the crude residue purified over 100-200 M silica-gel using 20% EtOAc:hexane to obtain the desired product as a yellow solid (0.09 g, 52% yield). MS: 415.17 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09181234B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-925083bb64b14929b652425e009fa106 |
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| Source note | uspto-grants-2015_11 |
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