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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2178470Generated: October 31, 2026

2-Methoxypyrimidine-5-boronic acid → racemic cis-3-{1-[3-(2-Methoxypyrimidin-5-yl)benzyl]-5-(quinolin-2-ylmethoxy)-1H-benzimidazol-2-yl}-2,2-dimethylcyclopropanecarboxylic acid

https://huagongshe.com/reaction/2178470

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methoxypyrimidine-5-boronic acidHCID 2736778—
Reactantracemic cis-ethyl 3-(1-(3-bromobenzyl)-5-(quinolin-2-ylmethoxy)-1H-benzo[d]imidazol-2-yl)-2,2-dimethylcyclopropanecarboxylateHCID 131733025—
Productracemic cis-3-{1-[3-(2-Methoxypyrimidin-5-yl)benzyl]-5-(quinolin-2-ylmethoxy)-1H-benzimidazol-2-yl}-2,2-dimethylcyclopropanecarboxylic acidHCID 90414680—

Reaction Steps

The title compound was prepared using similar methods to those in Example 110 using racemic cis-ethyl 3-(1-(3-bromobenzyl)-5-(quinolin-2-ylmethoxy)-1H-benzo[d]imidazol-2-yl)-2,2-dimethylcyclopropanecarboxylate and 2-methoxypyrimidine-5-boronic acid in Step A. MS (ESI): mass calcd. for C35H31N5O4, 585.24; m/z found, 586.2 [M+H]+. 1H NMR (500 MHz, CDCl3) δ 8.63 (s, 2H), 8.23 (d, J=8.3, 1H), 8.11 (d, J=8.8, 1H), 7.85 (d, J=8.3, 1H), 7.78-7.74 (m, 1H), 7.70 (d, J=8.5, 1H), 7.60-7.55 (m, 1H), 7.51-7.45 (m, 2H), 7.35-7.32 (m, 1H), 7.27-7.25 (m, 1H), 7.25-7.23 (m, 1H), 7.15-7.11 (m, 1H), 7.07-7.04 (m, 1H), 5.52-5.46 (m, 1H), 5.44 (s, 2H), 5.43-5.38 (m, 1H), 4.06 (s, 3H), 2.32-2.29 (m, 1H), 2.11-2.08 (m, 1H), 1.20 (s, 3H), 0.99 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067917B2
Source datasetuspto-grants-2015_06
ORD IDord-107af03825ae4d9ca317c34f347608b5
Source noteuspto-grants-2015_06