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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385841Generated: October 30, 2026

2-Amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide → 5-[2-Fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-{[(4R)-4-hydroxy-2-oxopyrrolidin-1-yl]methyl}pyridin-2-yl)amino]thiophene-3-carboxamide

https://huagongshe.com/reaction/385841

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamideHCID 59525619—
Reactant(4R)-1-[(6-bromopyridin-2-yl)methyl]-4-hydroxypyrrolidin-2-oneHCID 59526275—
Product5-[2-Fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-{[(4R)-4-hydroxy-2-oxopyrrolidin-1-yl]methyl}pyridin-2-yl)amino]thiophene-3-carboxamideHCID 59526059—

Reaction Steps

The title compound was prepared as described in Example 1 using 2-amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide (0.16 g, 0.54 mmol) and (4R)-1-[(6-bromopyridin-2-yl)methyl]-4-hydroxypyrrolidin-2-one (0.14 g, 0.53 mmol) as the starting materials.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367706B2
Source datasetuspto-grants-2013_02
ORD IDord-11a7592739d34c7bb7f0146232f0f44a
Source noteuspto-grants-2013_02