6-bromo-1-(4-methylsulfonyl-phenyl)-1H-benzo[d]imidazole → 6-[2-(4-Chloro-phenyl)-2H-pyrazol-3-yl]-1-(4-methanesulfonyl-phenyl)-1H-benzoimidazole

HRID 2202479Notes

Reaction equation

HRID 2202479 reaction equation
Br[C:2]1[CH:3]=[CH:4][C:5]2[N:9]=[CH:8][N:7]([C:10]3[CH:15]=[CH:14][C:13]([S:16]([CH3:19])(=[O:18])=[O:17])=[CH:12][CH:11]=3)[C:6]=2[CH:20]=1.[Cl:21][C:22]1[CH:27]=[CH:26][C:25]([N:28]2[C:32](B(O)O)=[CH:31][CH:30]=[N:29]2)=[CH:24][CH:23]=1>>[Cl:21][C:22]1[CH:23]=[CH:24][C:25]([N:28]2[C:32]([C:2]3[CH:3]=[CH:4][C:5]4[N:9]=[CH:8][N:7]([C:10]5[CH:15]=[CH:14][C:13]([S:16]([CH3:19])(=[O:18])=[O:17])=[CH:12][CH:11]=5)[C:6]=4[CH:20]=3)=[CH:31][CH:30]=[N:29]2)=[CH:26][CH:27]=1

Participants

3

Reactant 2

HCID 900949536-bromo-1-(4-methylsulfonyl-phenyl)-1H-benzo[d]imidazole2×HCID 900951261-(4-chloro-phenyl)-1H-pyrazol-5-ylboronic acid2×

Product 1

HCID 736719826-[2-(4-Chloro-phenyl)-2H-pyrazol-3-yl]-1-(4-methanesulfonyl-phenyl)-1H-benzoimidazole

Procedure

The title compound, white solid (13 mg, 15%), MS (ISP) m/z=449.4 [(M+H)+], mp 280° C., was prepared in accordance with the general method of example 1 from 6-bromo-1-(4-methylsulfonyl-phenyl)-1H-benzo[d]imidazole (intermediate O) (70 mg, 199 μmol) and 1-(4-chloro-phenyl)-1H-pyrazol-5-ylboronic acid (intermediate D) (53.2 mg, 239 μmol).

Sources & evidence

ORD record
ord-1f168bea8c574ff9b5fa3393fca2cb67
Source dataset
uspto-grants-2016_06
Patent number
US09365550B2

Reaction notes

Loading…