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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 642992Generated: October 30, 2026

5-Chloro-2-thiophenecarboxylic acid → HCID 59260114, compound

https://huagongshe.com/reaction/642992

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-thiophenecarboxylic acidHCID 95048—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
ReactantHCID 59260093HCID 59260093—
SolventDimethylformamideHCID 6228—
ProductHCID 59260114HCID 59260114—

Reaction Steps

To a solution of 5-chloro-thiophene-2-carboxylic acid (23 mg, 0.14 mmol), (2-(4-iodophenyl)-1-methyl-1H-imidazol-4-yl)methyl amine prepared above (21 mg, 0.067 mmol) and TEA (0.050 mL, 0.36 mmol) in DMF (2 mL) was added BOP (70 mg, 0.16 mmol). The mixture was stirred at room temperature overnight. It was then purified by HPLC to give 5-chloro-N-((2-(4-iodophenyl)-1-methyl-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide (14 mg). MS 457.9 and 459.9 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07696352B2
Source datasetuspto-grants-2010_04
ORD IDord-e111647986644c0688b592a058f7adc6
Source noteuspto-grants-2010_04