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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1870474Generated: October 31, 2026

Pyridine → HCID 101603487, compound

https://huagongshe.com/reaction/1870474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantHCID 24748418HCID 24748418—
SolventDichloromethaneHCID 6344—
ProductHCID 101603487HCID 101603487—

Reaction Conditions

Temperature0 °C

Reaction Steps

Cis- or trans- N,N-diethylhydroxytamoxifen (II) (100 mg, 0.27 mmol) was dissolved in methylene chloride (2 ml) and cooled to 0° C. Pyridine (150 μl) and tosyl chloride (55 mg, 0.27 mmol) were added. After 2 hours, the reaction mixture was diluted with methylene chloride and washed with water. The methylene chloride layer was evaporated and chromatographed on a 18C column using 85:15:1 acetonitrile/water/triethylamine as eluant to yield cis (51 mg, 34%, oil) or trans tosyl analog (30 mg, 20%, oil): m/z 569(60, M+), 397(20, +OSO2PhCH3). Values for aliphatic protons are presented in Table 2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06096874
Source datasetuspto-grants-2000_08
ORD IDord-7ae97f0cdfbb4d22bc88d5f8c8972b06
Source noteuspto-grants-2000_08