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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968756Generated: October 27, 2026

Triethylamine → Tert-butyl 3-[4-(3,4-dichlorophenoxy)-1-piperidinyl]propylcarbamate

https://huagongshe.com/reaction/968756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-(3,4-Dichlorophenoxy)piperidineHCID 3732042—
Reactanttert-butyl N-(3-bromopropyl)carbamateHCID 4460490—
SolventDimethylformamideHCID 6228—
ProductTert-butyl 3-[4-(3,4-dichlorophenoxy)-1-piperidinyl]propylcarbamateHCID 11188863—

Reaction Steps

The product from Example 1 Step (b) (10 g) was dissolved in DMF (50 ml) and triethylamine (14.8 ml) was added. tert-Butyl 3-bromopropylcarbamate (10 g) was added and the solution stirred at room temperature for 24 hrs. The solvent was evaporated and the resulting solid was dissolved in ethyl acetate and water was added, the organic phase separated, dried with MgSO4 and evaporated to a solid (17.51 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07304077B2
Source datasetuspto-grants-2007_12
ORD IDord-671e89ec0b8c4549b0c8af6055249e7f
Source noteuspto-grants-2007_12