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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1492553Generated: October 31, 2026

Water → HCID 18950689, compound

https://huagongshe.com/reaction/1492553

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Chlorobenzenesulfonyl chlorideHCID 7398—
ReactantTriethylamineHCID 8471—
ReactantHCID 18950694HCID 18950694—
SolventDichloromethaneHCID 6344—
ProductHCID 18950689HCID 1895068959%

Reaction Steps

To 10 ml of the solution of 0.35 g of methyl 4-[3-amino-3-(3-pyridyl)propyl]benzoate in dichloromethane were added 0.22 ml of triethylamine and 0.33 g of p-chlorobenzene sulfonylchloride, and stirred at room temperature overnight. After completion of the reaction, the reaction mixture was poured into water, which was then extracted with dichloromethane, washed in saturated aqueous sodium chloride, and dried over magnesium sulfate. The residue was subjected to chromatography on a silica gel column, to obtain 0.34 g of methyl 4-[3-(4-chlorobenzenesulfonamido)-3-(3-pyridyl)propyl]benzoate. The spectrometric data supports the structure of [36] as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05374641
Source datasetuspto-grants-1994_12
ORD IDord-cfab2476c3834deba4b5587b8f4a7924
Source noteuspto-grants-1994_12