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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888228Generated: November 2, 2026

Benzoyl chloride → HCID 178513521, compound

https://huagongshe.com/reaction/1888228

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoyl chlorideHCID 7412—
ReactantTriethylamineHCID 8471—
Reactant5-phenyl-3-(4-piperidinyl)-1H-indazole-7-carboxamide hydrochlorideHCID 178479539—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDimethylformamideHCID 6228—
ProductHCID 178513521HCID 17851352149.9%

Reaction Steps

A mixture of 5-phenyl-3-(4-piperidinyl)-1H-indazole-7-carboxamide hydrochloride (0.051 g, 0.17 mmols), triethylamine (0.1 mL, 0.71 mmols), DMAP (0.0021 g, 0.017 mmols), and benzoylchloride (0.020 mL, 0.17 mmols) in DMF (3 mL) was kept at ambient temperature overnight. The mixture was concentrated in vacuo and the resulting residue purified via preparative HPLC, eluting with 10% B to 80% B, where A=H2O (0.1% trifluoroacetic acid) and B=CH3CN (0.1% trifluoroacetic acid) to give 0.036 g of a white solid. LC/MS-M+H 425

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501780B2
Source datasetuspto-grants-2013_08
ORD IDord-090432bc4b4546d0bf5ef3ac4832b5e1
Source noteuspto-grants-2013_08