Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 613810Generated: October 31, 2026

Sodium Bicarbonate → HCID 53920798, compound

https://huagongshe.com/reaction/613810

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantIodoacetyl chlorideHCID 3084680—
Reactant5-Amino-2-hydroxybenzamideHCID 12325186—
SolventWaterHCID 962—
ProductHCID 53920798HCID 5392079896%

Reaction Conditions

Temperature2.5 °C

Reaction Steps

To an ice-cooled, stirred solution of 5-Aminosalicylamide (10.0 grams, 0.073 mol), in 300 mL of water containing NaHCO3 (42.0 grams, 0.5 mol), iodoacetyl chloride (18.4 grams, 0.09 mol) is added dropwise over 15 min. After stirring at 0-5° C. for 1 hr., the solution is acidified with cold 6 N HCI. The precipitate is collected and dried in vacuo over NaOH pellets, to afford 21.3 grams (96% yield) of crude 5-(iodoacetamido)salicylamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06008406
Source datasetuspto-grants-1999_12
ORD IDord-688987e079c14aa79c05574a501941a9
Source noteuspto-grants-1999_12