Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233858Generated: November 3, 2026

Diisopropylethylamine → HCID 86608253, compound

https://huagongshe.com/reaction/2233858

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(N-Boc-amino)piperidineHCID 723833—
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantHCID 59173007HCID 59173007—
SolventEthyl AcetateHCID 8857—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 86608253HCID 86608253—

Reaction Steps

tert-Butyl piperidin-4-ylcarbamate (87 mg, 0.44 mmol) and DIEA (76 μl, 0.44 mmol) were added to a solution of 2,6-dichloro-4-(2-methyl-2H-tetrazol-5-yl)-pyridine (100 mg, 0.44 mmol) in anhydrous NMP (2 ml). Using a Smith Microwave Synthesizer, the mixture was subjected to single-mode microwave at 150° C. for 15 minutes, diluted with EtOAc (25 ml) and washed with water (4×25 ml). The organic phase was dried over Na2SO4 and concentrated in vacuo to give a brown solid. This sample was treated with 4 N HCl/dioxane (8 ml) for 45 minutes. The solvent was removed under reduced pressure and the material was dried in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-a8725033d4074afe896300c00982aabc
Source noteuspto-grants-2010_05