Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1492552Generated: October 31, 2026

Sulfuric Acid → HCID 18950694, compound

https://huagongshe.com/reaction/1492552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 86748334HCID 86748334—
ProductHCID 18950694HCID 1895069487.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

To 10 ml of the solution of 0.62 g of methyl 4-[3-formamido-3-(3-pyridyl)propyl]benzoate methanol-1,4 dioxane (1:1) was added 5 ml of 4% sulfuric acid, and stirred under heating at 60° C. overnight, which was then poured into saturated aqueous sodium hydrogencarbonate solution to be extracted with ethyl acetate. The obtained ethyl acetate phase was washed in saturated aqueous sodium chloride and dried over magnesium sulfate, to distill off the solvent, so that 0.35 g of methyl 4-[3-amino-3-(3-pyridyl)propyl]benzoate was yielded.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05374641
Source datasetuspto-grants-1994_12
ORD IDord-f3c8f0436cd3406f85d86598960cc551
Source noteuspto-grants-1994_12