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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2093639Generated: October 29, 2026

(E)-But-2-EN-2-ylboronic acid → 4-{5-Cyano-7-[(1Z)-1-methylprop-1-en-1-yl]-1,3-benzoxazol-2-yl}-N-({1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl}methyl)benzamide

https://huagongshe.com/reaction/2093639

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(E)-But-2-EN-2-ylboronic acidHCID 11389361—
Reactant4-(7-Bromo-5-cyano-1,3-benzoxazol-2-yl)-N-({1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl}methyl)benzamideHCID 68741664—
Product4-{5-Cyano-7-[(1Z)-1-methylprop-1-en-1-yl]-1,3-benzoxazol-2-yl}-N-({1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl}methyl)benzamideHCID 68783758—

Reaction Steps

The title compound was prepared from 4-(7-bromo-5-cyano-1,3-benzoxazol-2-yl)-N-({1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl}methyl)benzamide and [(1E)-1-methylprop-1-en-1-yl]boronic acid by a procedure analogous to that described in EXAMPLE 113, Step B. Mass spectrum (ESI) 560.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08445480B2
Source datasetuspto-grants-2013_05
ORD IDord-80e9f233b6a1471b95bee8d204a9f4f8
Source noteuspto-grants-2013_05