Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1914089Generated: November 2, 2026

2-Cyanobenzenesulfonyl Chloride → HCID 46203677, compound

https://huagongshe.com/reaction/1914089

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 numberUS08609848B2
Source datasetuspto-grants-2013_12
ORD IDord-229f50b5b7ae4c1182ae09ccce74881c
Source noteuspto-grants-2013_12