Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1989697Generated: October 29, 2026

2-(3-Bromo-phenyl)-4-(3,4-difluoro-phenyl)-6-trifluoromethyl-pyrimidine → N-tert-Butyl-5-{3-[6-(3,4-difluoro-phenyl)-4-trifluoromethyl-pyrimidin-2-yl]-phenyl}-thiophene-2-sulfonic acid amide

https://huagongshe.com/reaction/1989697

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(3-Bromo-phenyl)-4-(3,4-difluoro-phenyl)-6-trifluoromethyl-pyrimidineHCID 57468810—
ReactantN-tert-butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-sulfonamideHCID 57468817—
ProductN-tert-Butyl-5-{3-[6-(3,4-difluoro-phenyl)-4-trifluoromethyl-pyrimidin-2-yl]-phenyl}-thiophene-2-sulfonic acid amideHCID 57469067—

Reaction Steps

N-tert-Butyl-5-{3-[6-(3,4-difluoro-phenyl)-4-trifluoromethyl-pyrimidin-2-yl]-phenyl}-thiophene-2-sulfonic acid amide was prepared from 2-(3-bromo-phenyl)-4-(3,4-difluoro-phenyl)-6-trifluoromethyl-pyrimidine (example E.101) (0.415 g, 1.0 mmol) and N-tert-butyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-thiophene-2-sulfonamide (example F.1) (0.414 g, 1.2 mmol) according to the general procedure VI. Obtained as white foam (0.37 g), which was subsequently deprotected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642264B2
Source datasetuspto-grants-2010_01
ORD IDord-47a3f0c55b814ac6ba7c15f06441a06c
Source noteuspto-grants-2010_01