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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 414621Generated: October 28, 2026

Sulfuric Acid → HCID 21281345, compound

https://huagongshe.com/reaction/414621

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 70418201HCID 70418201—
SolventWaterHCID 962—
ProductHCID 21281345HCID 21281345—

Reaction Steps

7-(4-biphenyloxy)-1-dimethylaminoheptane acetate (1.0 g) is dissolved in 50 ml water containing a stoichiometric equivalent of sulfuric acid, and the solution evaporated to dryness. The product is suspended in ethanol and filtered, air dried and recrystallized from methanol/acetone to yield 7-(4-biphenyloxy)-1-dimethylaminoheptane bisulfate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04792570
Source datasetuspto-grants-1988_12
ORD IDord-9c9140c1ec3f4179b0c7f2a550a92398
Source noteuspto-grants-1988_12