Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1845279Generated: November 1, 2026

Diisopropylethylamine → 5-(2-Methoxyethoxy)-4'-methyl-N-((6-methylpyridin-3-yl)methyl)biphenyl-3-carboxamide

https://huagongshe.com/reaction/1845279

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—
Reactant(6-Methylpyridin-3-yl)methanamineHCID 12214337—
Reactant5-(2-Methoxyethoxy)-4'-methylbiphenyl-3-carboxylic acidHCID 58187997—
SolventDimethylformamideHCID 6228—
Product5-(2-Methoxyethoxy)-4'-methyl-N-((6-methylpyridin-3-yl)methyl)biphenyl-3-carboxamideHCID 58188044—

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of 5-(2-methoxyethoxy)-4′-methylbiphenyl-3-carboxylic acid (50 mg, 0.18 mmol) in N,N-dimethylformamide (1 mL) were added (6-methylpyridin-3-yl)methanamine (45 mg, 0.37 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 25° C. LC-MS indicated the reaction was complete. The reaction mixture was purified by preparative HPLC to afford the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946439B2
Source datasetuspto-grants-2015_02
ORD IDord-700750dbb27a46819c6c09a1fb2b182c
Source noteuspto-grants-2015_02