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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842021Generated: October 27, 2026

2-(2-Oxopyrrolidin-1-yl)acetic acid → N-[1-[[4-[(3S)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl]phenyl]methyl]-4-piperidyl]-2-(2-oxopyrrolidin-1-yl)acetamide

https://huagongshe.com/reaction/1842021

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(2-Oxopyrrolidin-1-yl)acetic acidHCID 3146687—
Reactant1-[(S)-4-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl)-benzyl]-piperidin-4-ylamineHCID 86695354—
ProductN-[1-[[4-[(3S)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-3-yl]phenyl]methyl]-4-piperidyl]-2-(2-oxopyrrolidin-1-yl)acetamideHCID 71735574—

Reaction Steps

Compound 289 is synthesized from Intermediate M and (2-Oxo-pyrrolidin-1-yl)-acetic acid according to the procedure used to synthesize Example 261. (LC/MS method 16: ES+ m/z 451.4 [M+H]+, Rt=2.51 min)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946203B2
Source datasetuspto-grants-2015_02
ORD IDord-96014cee6dbc49f1939cdadd8b4f61be
Source noteuspto-grants-2015_02