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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 533756Generated: October 29, 2026

Chlorophenyl isocyanate → HCID 46843515, compound

https://huagongshe.com/reaction/533756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorophenyl isocyanateHCID 76833—
ReactantDiisopropylethylamineHCID 81531—
ReactantEther hydrochlorideHCID 10953452—
ReactantHCID 66677239HCID 66677239—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
ProductHCID 46843515HCID 46843515109%

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 (0.04 mL, 0.24 mmol) were dissolved in DCM (2 mL). 2-Chlorophenyl isocyanate (0.03 mL, 0.26 mmol) was added dropwise, and the reaction solution was stirred overnight at room temperature. The crude reaction mixture was concentrated, and converted to the HCl salt by dissolving the crude material in MeOH (2 ml) and adding 1 M HCl/ether (2 equiv). The resulting solution was refrigerated overnight. Additional ether was added to drive precipitate formation. The resulting precipitate was filtered and dried under vacuum to provide 42 (52 mg, 55% yield). LC-MS (M+H=361, obsd.=361).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08853391B2
Source datasetuspto-grants-2014_10
ORD IDord-5b6826b9860a4ad8ad9a23378e19a409
Source noteuspto-grants-2014_10