Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385967Generated: October 31, 2026

2-Amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide → 5-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-{[6-methyl-5-(5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)pyridin-2-yl]amino}thiophene-3-carboxamide

https://huagongshe.com/reaction/385967

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamideHCID 59525619—
ReactantHCID 59526324HCID 59526324—
Product5-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-{[6-methyl-5-(5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)pyridin-2-yl]amino}thiophene-3-carboxamideHCID 59526222—

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 (150 mg, 0.48 mmol) and 5-(6-chloro-2-methylpyridin-3-yl)-1,3,4-oxadiazol-2(3H)-one (101 mg, 0.48 mmol) as starting materials.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367706B2
Source datasetuspto-grants-2013_02
ORD IDord-99dc1d2536d641ad918a1a9af6e14e61
Source noteuspto-grants-2013_02