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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2181931Generated: October 26, 2026

Potassium Carbonate → 3-Chloro-5-[(4-methoxyphenyl)sulfonyl]-6-methyl-5,6-dihydrophenanthridine

https://huagongshe.com/reaction/2181931

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-[1-(4'-Chloro-2'-fluoro-1,1'-biphenyl-2-yl)ethyl]-4-methoxybenzenesulfonamideHCID 22482270—
SolventDimethylformamideHCID 6228—
Product3-Chloro-5-[(4-methoxyphenyl)sulfonyl]-6-methyl-5,6-dihydrophenanthridineHCID 22482371—

Reaction Steps

The title compound was prepared from N-[1-(4′-chloro-2′-fluoro-1,1′-biphenyl-2-yl)ethyl]-4-methoxybenzenesulfonamide (617 mg, 1.5 mmol), anhydrous N,N-dimethylformamide (2 mL), and potassium carbonate (414 mg, 3.0 mmol) according to the procedure and in the same manner as described in Example 105, step d resulting in the isolation of 607 mg (93%) of a white solid that was used without further purification;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06894061B2
Source datasetuspto-grants-2005_05
ORD IDord-c66b8324f8454da7b5c83dd6567ff52b
Source noteuspto-grants-2005_05