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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 524160Generated: October 31, 2026

2-Cyanobenzenesulfonyl Chloride → HCID 46203677, compound

https://huagongshe.com/reaction/524160

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Cyanobenzenesulfonyl ChlorideHCID 522347—
ReactantHCID 66616531HCID 66616531—
ProductHCID 46203677HCID 46203677—

Reaction Steps

The title compound is prepared analogously as described for GP1 using 4-(3,4-dimethoxyphenyl)-2-(piperidin-4-yl)-2,3-diazaspiro[4.4]non-3-en-1-one hydrochloride (compound B10*HCl) and 2-cyanobenzenesulfonyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340522B2
Source datasetuspto-grants-2016_05
ORD IDord-f7c364370ce7491b95c2b1477b9552dd
Source noteuspto-grants-2016_05