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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1478887Generated: October 30, 2026

Diisopropylethylamine → HCID 178499453, compound

https://huagongshe.com/reaction/1478887

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantN-BOC-ethylenediamineHCID 187201—
ReactantHCID 59464117HCID 59464117—
Solventtert-ButanolHCID 6386—
ProductHCID 178499453HCID 17849945332.2%

Reaction Conditions

Temperature80 °C

Reaction Steps

To 2-chloro-5-(2-methoxy-2-oxoethyl)pyridine 1-oxide (2.5 g) in t-BuOH (50 mL) was added DIEA (3.4 mL) and tert-butyl 2-aminoethylcarbamate (3.0 g). The resulting reaction mixture was stirred at 80° C. for 2 days. The solvent was then removed and the residue purified by reverse phase chromatography to afford the desired product (1.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09403850B2
Source datasetuspto-grants-2016_08
ORD IDord-9a05cae42dcc4389bad0eb0d7c3f570c
Source noteuspto-grants-2016_08