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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 900283Generated: October 30, 2026

Aniline → HCID 20800066, compound

https://huagongshe.com/reaction/900283

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantDiisopropylethylamineHCID 81531—
ReactantPyBOPHCID 2724699—
Reactant4-({[(5-Chloro-2-thienyl)sulfonyl]amino}carbonylamino)benzoic acidHCID 22064452—
SolventDimethylformamideHCID 6228—
ProductHCID 20800066HCID 2080006645%

Reaction Steps

To a solution of 4-({[(5-chloro-2-thienyl)sulfonyl]amino}carbonylamino)benzoic acid (69 mg) in DMF (0.7 mL) was added aniline (21 uL, 0.23 mmol), DIEA (3 eq.) then PyBOP (85 mg, 0.16 mmol). The reaction mixture was stirred at room temp for 28 hr, acidified and HPLC purified to give {[(5-chloro(2-thienyl))sulfonyl]amino}-N-[4-(N-phenylcarbamoyl)phenyl]carboxamide (29 mg, 45%). ES-MS (M+H)+=436, 438 (Cl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07358257B2
Source datasetuspto-grants-2008_04
ORD IDord-c144cdad2ebf431db058213218174682
Source noteuspto-grants-2008_04