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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1241592Generated: October 31, 2026

Isopropanol → 3-[4-(5-t-Butyl-isoxazol-3-ylamino)-pyrimidin-2-ylamino]-benzenesulfonamide

https://huagongshe.com/reaction/1241592

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropanolHCID 3776—
ReactantBenzenesulfonamide, 3-amino-HCID 7377—
Reactant(2-Chloro-pyrimidin-4-yl)-(5-tert-butyl-isoxazol-3-yl)-amineHCID 21936452—
SolventDimethyl SulfoxideHCID 679—
Product3-[4-(5-t-Butyl-isoxazol-3-ylamino)-pyrimidin-2-ylamino]-benzenesulfonamideHCID 21936460—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a slurry of (5-t-butyl-isoxazol-3-yl)-(2-chloro-pyrimidin-4-yl)-amine (Example 2, Step A) (0.120 mg, 0.47 mmol) in DMSO (0.120 mL) was added 3-aminobenzenesulfonamide (0.082 g, 0.47 mmol). The reaction mixture was heated at 120° C. in a sealed tube for 1 h at which time TLC indicated the disappearance of starting material. IPA (5 mL) was added and the mixture was filtered and washed with IPA (2×1 mL) to yield the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115617B2
Source datasetuspto-grants-2006_10
ORD IDord-0553dfa72da049f8bc4ce472515ab65e
Source noteuspto-grants-2006_10