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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 533735Generated: October 29, 2026

4-Chlorobenzoyl chloride → HCID 46843218, compound

https://huagongshe.com/reaction/533735

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzoyl chlorideHCID 8501—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 66677239HCID 66677239—
SolventTetrahydrofuranHCID 8028—
ProductHCID 46843218HCID 46843218—

Reaction Steps

3-Chloro-6,7,8,9-tetrahydro-5H-dipyrido[2,3-b;3′,4′-d]pyrrole (50 mg, 0.24 mmol) and DIEA (0.05 L, 0.29 mmol) were dissolved in THF (2 ml) and stirred at room temperature. 4-Chlorobenzoyl chloride (0.04 mL, 0.29 mmol) was added dropwise, and the reaction was stirred for 1 h at room temperature. The reaction was quenched with H2O (200 mL). The resulting precipitate was filtered, and dried overnight under vacuum. The HCl salt was formed via dissolving the precipitate in MeOH (2 ml) and adding 1 M HCl/ether (2 equivalents), and cooling at 0° C. overnight. The resulting precipitate was filtered, and dried under vacuum to provide 18 (54 mg, 59% yield) as a yellow powder. LC-MS (M+H=346, obsd.=346).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08853391B2
Source datasetuspto-grants-2014_10
ORD IDord-bf7e0fdbb4704a1da93fc5fc26bfa9ef
Source noteuspto-grants-2014_10