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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1989547Generated: November 1, 2026

2-Aminopyrimidine-5-boronic acid, pinacol ester → 4-[6-Methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-[2,5']bipyrimidinyl-2'-ylamine

https://huagongshe.com/reaction/1989547

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Aminopyrimidine-5-boronic acid, pinacol esterHCID 17750212—
Reactant2-Chloro-4-[6-methyl-4-(4-trifluoromethylphenyl)-pyridin-2-yl]-pyrimidineHCID 57468797—
Product4-[6-Methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-[2,5']bipyrimidinyl-2'-ylamineHCID 24760436—

Reaction Steps

The title compound was prepared from 2-chloro-4-[6-methyl-4-(4-trifluoromethylphenyl)-pyridin-2-yl]-pyrimidine (example E.83) (0.40 g, 1.14 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (0.303 g, 1.37 mmol) according to the general procedure VI. Obtained as a white solid (0.050 g, 10%). MS (ISP) 409.2 [(M+H)+]; mp 264° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642264B2
Source datasetuspto-grants-2010_01
ORD IDord-0c8a0162f12d493a858167f1c187c2ab
Source noteuspto-grants-2010_01