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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247158Generated: October 30, 2026

Ammonia → HCID 178424485, compound

https://huagongshe.com/reaction/2247158

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 178425672HCID 178425672—
SolventMethanolHCID 887—
ProductHCID 178424485HCID 178424485—

Reaction Steps

The title compound was prepared as described in Example 35 from 2-{4-[(3,4-dimethyl-phenyl)-hydroxy-methyl]-phenyl}-1H-benzoimidazole-5-carboxylic acid amide (Example 27, 14 mg, 0.03 mmol). Purification by chromatography (silica gel, 1% methanol saturated with ammonia/9% methanol/CH2Cl2) afforded 11.1 mg (83%) of the title, compound. TLC (silica, 1% methanol saturated with ammonia/9% methanol/CH2Cl2): Rf=0.39. HPLC (Method A): Rt=8.11. MS (ESI+): mass calculated for C23H21N3O, 855.2; m/z found, 356.1 [M+H]+. 1H NMR (500 MHz, CD3OD): δ 8.17 (s, 1H), 8.04 (d, J=8.2 Hz, 2H), 7.81 (br d, J=8.2 Hz, 1H), 7.63 (br s, 1H), 7.40 (d, J=8.2 Hz, 2H), 7.05 (d, J=7.71 Hz, 1H), 7.02 (s, 1H), 6.96 (d, J=7.6 Hz, 1H), 3.97 (s, 2H), 2.22 (d, J=4.1 Hz, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687639B2
Source datasetuspto-grants-2010_03
ORD IDord-8da3b60ee4244fd0aeb11efe7e6291a0
Source noteuspto-grants-2010_03