5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine → 5-{3-[4-(5-Chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidin-2-yl]-phenyl}-pyridin-2-ylamine

HRID 906268Notes

Reaction equation

HRID 906268 reaction equation
Br[C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([C:14]3[S:15][C:16]([Cl:19])=[CH:17][CH:18]=3)[CH:11]=[C:10]([C:20]([F:23])([F:22])[F:21])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[NH2:24][C:25]1[CH:30]=[CH:29][C:28](B2OC(C)(C)C(C)(C)O2)=[CH:27][N:26]=1>>[Cl:19][C:16]1[S:15][C:14]([C:12]2[CH:11]=[C:10]([C:20]([F:23])([F:22])[F:21])[N:9]=[C:8]([C:4]3[CH:3]=[C:2]([C:28]4[CH:29]=[CH:30][C:25]([NH2:24])=[N:26][CH:27]=4)[CH:7]=[CH:6][CH:5]=3)[N:13]=2)=[CH:18][CH:17]=1

Participants

3

Reactant 2

HCID 27565555-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amineHCID 673946642-(3-Bromo-phenyl)-4-(5-chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidine

Product 1

HCID 250969425-{3-[4-(5-Chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidin-2-yl]-phenyl}-pyridin-2-ylamine

Procedure

The title compound was prepared from 2-(3-bromo-phenyl)-4-(5-chloro-thiophen-2-yl)-6-trifluoromethyl-pyrimidine (example B.3) (0.25 g, 0.6 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (0.157 g, 0.71 mmol) according to the general procedure III. Obtained as a yellow solid (0.083 g, 32%). MS (ISP) 433.2 [(M+H)+]; mp 99° C.

Sources & evidence

ORD record
ord-d749d84f654b47abb1d984363971c3b5
Source dataset
uspto-grants-2011_09
Patent number
US08012986B2

Reaction notes

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