Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 361801Generated: October 25, 2026

Diisopropylethylamine → 1-tert-Butoxycarbonyl-4-[N-methyl-N-(3-(formyl)-2-pyridinyl)amino]piperidine

https://huagongshe.com/reaction/361801

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-BromonicotinaldehydeHCID 4714951—
Reactanttert-Butyl 4-(methylamino)piperidine-1-carboxylateHCID 15380702—
Product1-tert-Butoxycarbonyl-4-[N-methyl-N-(3-(formyl)-2-pyridinyl)amino]piperidineHCID 10495874—

Reaction Steps

Following the general procedure of EXAMPLE 12 and making non-critical variations but starting with 2-bromo-3-formylpyridine (XVI, EXAMPLE 1, 2.67 g, 14.4 mmol), 1-tert-butoxycarbonyl-4-methylaminopiperidine (XIII, 2.8 g, 13.1 mmol), and diisopropylethylamine (2.3 ml), the title compound is obtained, mp 90°-91°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05866589
Source datasetuspto-grants-1999_02
ORD IDord-fc54829d51c7473db70750a1eeb56143
Source noteuspto-grants-1999_02