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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227663Generated: October 25, 2026

5,6-Dimethylbenzimidazole → HCID 11554125, compound

https://huagongshe.com/reaction/227663

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5,6-DimethylbenzimidazoleHCID 675—
ReactantPotassium CarbonateHCID 11430—
Reactant2-(1H-Benzimidazol-1-yl)-4-({[2-(trifluoromethyl)phenyl]methyl}-oxy)-1,3-thiazole-5-carboxamideHCID 11538969—
ReactantHCID 57756681HCID 57756681—
SolventDimethylformamideHCID 6228—
ProductHCID 11554125HCID 11554125—

Reaction Steps

Following the procedure described above for the preparation of 2-(1H-benzimidazol-1-yl)-4-({[2-(trifluoromethyl)phenyl]methyl}oxy)-1,3-thiazole-5-carboxamide using the following materials: 2-chloro-4-({[2-(trifluoromethyl)phenyl]methyl}oxy)-1,3-thiazole-5-carboxamide (0.050 g, 0.14 mmol), 5,6-dimethylbenzimidazole (0.012 g, 0.08 mmol), K2CO3(0.011 g, 0.08 mmol) and DMF (4 mL). The title compound was afforded by preparative HPLC. 1H NMR (400 MHz, CDCl3) δ 8.48 (s, 1H), 7.77 (d, J=7.9 Hz, 1H), 7.70-7.58 (m, 4H), 7.54-7.49 (m, 1H), 6.81 (bs, 1H), 5.82 (s, 2H), 5.60 (bs, 1H), 2.42 (s, 1H), 2.40 (s, 1H). MS m/z 447 (m+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560568B2
Source datasetuspto-grants-2009_07
ORD IDord-e9cc70d30a0641e1a52ef2b3628c9964
Source noteuspto-grants-2009_07