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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1945394Generated: November 1, 2026

Benzenesulfonamide, 3-amino- → HCID 5191950, compound

https://huagongshe.com/reaction/1945394

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonamide, 3-amino-HCID 7377—
ReactantDiisopropylethylamineHCID 81531—
ReactantPMID26882240-Compound-8HCID 625381—
ReactantPyBOPHCID 2724699—
SolventDimethylformamideHCID 6228—
ProductHCID 5191950HCID 519195038.5%

Reaction Steps

The mixture of [4-(1-adamantyl)-phenoxy]acetic acid (80.7 mg, 0.28 mmol), 3-amino-benzenesulfonamide (72.3 mg, 0.42 mmol), N,N-diisopropylethylamine, redistilled (DIPEA) (0.1 ml, 0.56 mmol) and benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate (pybop) (291.4 mg, 0.56 mmol) in DMF (5 mL) was stirred overnight and then partitioned between ethyl acetate and water. The organic phase was washed with brine, dried (MgSO4 anh), and concentrated. The residue was purified by Prep-TLC (n-Hexane:EtoAc:MeOH=6:3:1) to give 244-Adamantyl-1-yl-phenoxyl)-N-(3-sulfamoyl-phenyl)-acetamide as a white solid (23.1 mg, 18.7% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394799B2
Source datasetuspto-grants-2013_03
ORD IDord-c221f3b1c43d42e99091161731530250
Source noteuspto-grants-2013_03