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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1841983Generated: October 31, 2026

tert-Butyl (1S,4S)-2,5-diazabicyclo[2.2.2]octane-2-carboxylate → (S)-3-{4-[(1S,4S)-1-(2,5-Diaza-bicyclo[2.2.2]oct-2-yl)methyl]-phenyl}-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine

https://huagongshe.com/reaction/1841983

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl (1S,4S)-2,5-diazabicyclo[2.2.2]octane-2-carboxylateHCID 45789463—
Reactant(S)-3-(4-piperazin-1-ylmethyl-phenyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridineHCID 86695358—
Reactant4-[(S)-4-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl)-benzyl]-piperazine-1-carboxylic acid tert-butyl esterHCID 86695362—
Product(S)-3-{4-[(1S,4S)-1-(2,5-Diaza-bicyclo[2.2.2]oct-2-yl)methyl]-phenyl}-2,3-dihydro-[1,4]dioxino[2,3-b]pyridineHCID 86695360—

Reaction Steps

The title product JJ is prepared from compound JJ-1 (prepared from Intermediate C and (1S,4S)-2,5-diaza-bicyclo[2.2.2]octane-2-carboxylic acid tert-butyl ester according to General Method J) according to the procedure used to synthesize Intermediate S.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946203B2
Source datasetuspto-grants-2015_02
ORD IDord-af1c783b350e4074a7c9657f3a756f56
Source noteuspto-grants-2015_02