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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2190317Generated: November 2, 2026

Sodium Bicarbonate → HCID 86628121, compound

https://huagongshe.com/reaction/2190317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantThioureaHCID 2723790—
ReactantHCID 57586391HCID 57586391—
SolventEthanolHCID 702—
ProductHCID 86628121HCID 86628121—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4-(2-bromoacetyl)-N-tert-butylbenzenesulfonamide (8.71 g, 26.1 mmol) in EtOH (45 mL) was added thiourea (2.38 g, 31.3 mmol). The reaction mixture was heated to 70° C. for 15 h and poured into an aqueous solution of NaHCO3. The mixture was stirred for 30 min. The precipitate that formed was collected by filtration, washed with water, and dried under high vacuum to give 4-(2-aminothiazol-4-yl)-N-tert-butylbenzenesulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324396B2
Source datasetuspto-grants-2012_12
ORD IDord-437b19af47b745359f5ff044cc689e20
Source noteuspto-grants-2012_12