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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2067219Generated: November 1, 2026

Trimethylsilylacetylene → HCID 68421800, compound

https://huagongshe.com/reaction/2067219

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethylsilylacetyleneHCID 66111—
ReactantHCID 67314552HCID 67314552—
Reactant(5-Bromo-2-methoxy-phenyl)-[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanoneHCID 68417297—
ProductHCID 68421800HCID 68421800—

Reaction Steps

The reaction was carried out similarly as described in the preparation of compound 406, using compound 425 (0.99 mmol) and ethynyltrimethylsilane (0.99 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 10:90 as the eluent to afford the title compound as light orange syrup.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08293772B2
Source datasetuspto-grants-2012_10
ORD IDord-2983d175c9a740c6ab988f3f97eda0f4
Source noteuspto-grants-2012_10