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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1452275Generated: October 30, 2026

Thionyl Chloride → HCID 19972426, compound

https://huagongshe.com/reaction/1452275

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 19972449HCID 19972449—
SolventTolueneHCID 1140—
ProductHCID 19972426HCID 1997242669.7%

Reaction Steps

A solution of 9.2 g of Intermediate III and 7.8 g of thionyl chloride in 75 ml of toluene was refluxed for 3 hours. After cooling to 20°-25° C. the resultant crystal was collected by suction filtration, washed with acetone and dried in vacuo to give 6.8 g of the title compound, m.p. (190) 196°-198° C. after recrystallization from toluene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05605896
Source datasetuspto-grants-1997_02
ORD IDord-910531e11a7041eaa0f5c88e8db6a1e4
Source noteuspto-grants-1997_02