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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 38908Generated: October 25, 2026

Hydrochloric Acid → HCID 44469454, compound

https://huagongshe.com/reaction/38908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDipropylamineHCID 8902—
Reactant[7-(Methylsulfonyl)-2,3-dihydro-1,4-benzodioxin-2-yl]methyl 4-methylbenzenesulfonateHCID 86652933—
SolventAcetonitrileHCID 6342—
ProductHCID 44469454HCID 44469454—

Reaction Steps

Preparation according to Example 14 using [7-(methylsulfonyl)-2,3-dihydro-1,4-benzodioxin-2-yl]methyl 4-methylbenzenesulfonate (0.175 g, 0.44 mmol), N-propylpropan-1-amine (1 ml) and ACN (3 ml). Yield: 0.11 g, 77%. The amine was converted to the hydrochloric acid salt and crystallized from MeOH/Et2O. M.p. 182° C. MS m/z (rel. intensity, 70 eV) 327 (M+, 1) 114 (100), 298 (17), 115 (8), 86 (6).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524766B2
Source datasetuspto-grants-2013_09
ORD IDord-8445e0a7fa5b41efb13ca07e7e27267b
Source noteuspto-grants-2013_09