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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904082Generated: October 30, 2026

Dimethylsulphamoyl chloride → HCID 20704038, compound

https://huagongshe.com/reaction/904082

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylsulphamoyl chlorideHCID 83372—
Reactant1,1,1,3,3,3-Hexafluoro-2-(4-(methylamino)phenyl)propan-2-OLHCID 805015—
SolventPyridineHCID 1049—
ProductHCID 20704038HCID 20704038—

Reaction Steps

To 5.4 g (20 mmole) N-methyl-4-(hexafluoro-2-hydroxy-2-propyl)aniline in 50 ml pyridine add 4.3 g (30 mmole) dimethylsulfamoyl chloride. Stir 16 hours, pour onto water, acidify and extract with Et2O. Wash with 1N NaOH, acidify the aqueous layer, and extract with Et2O. Dry, concentrate and recrystallize first from CCl4, and then from Et2O-hexane to obtain the product; m.p. 63°-65° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04230635
Source datasetuspto-grants-1980_10
ORD IDord-652893c945fb47a98e2a55df151411d4
Source noteuspto-grants-1980_10