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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1845208Generated: October 26, 2026

Diisopropylethylamine → N-(4-Chloro-3-(N-cyclopropylsulfamoyl)benzyl)-4'-methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxamide

https://huagongshe.com/reaction/1845208

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4'-Methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxylic acidHCID 58187975—
Reactant5-(aminomethyl)-2-chloro-N-cyclopropylbenzenesulfonamideHCID 65769771—
SolventDimethylformamideHCID 6228—
ProductN-(4-Chloro-3-(N-cyclopropylsulfamoyl)benzyl)-4'-methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxamideHCID 58188053—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 4′-methyl-5-(pyrrolidine-1-carbonyl)biphenyl-3-carboxylic acid (60 mg, 0.19 mmol) in N,N-dimethylformamide (1.0 mL) were added 5-(aminomethyl)-2-chloro-N-cyclopropylbenzenesulfonamide (80 mg, 0.31 mmol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (150 mg, 0.39 mmol) and N,N-diisopropylethylamine (150 μL, 0.86 mmol). The reaction mixture was stirred for 16 hours at 50° C. The reaction mixture was purified by preparative HPLC to afford a light colour solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946439B2
Source datasetuspto-grants-2015_02
ORD IDord-8a85e301894b44ecab3d3af359c2691d
Source noteuspto-grants-2015_02