Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1845312Generated: November 1, 2026

Diisopropylethylamine → 2'-Cyano-5-(1,2-dihydroxyethyl)-4'-methyl-N-((6-methylpyridin-3-yl)methyl)biphenyl-3-carboxamide

https://huagongshe.com/reaction/1845312

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—
Reactant2'-Cyano-5-(1,2-dihydroxyethyl)-4'-methylbiphenyl-3-carboxylic acidHCID 58188326—
SolventDimethylformamideHCID 6228—
Product2'-Cyano-5-(1,2-dihydroxyethyl)-4'-methyl-N-((6-methylpyridin-3-yl)methyl)biphenyl-3-carboxamideHCID 58188214—

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of 2′-cyano-5-(1,2-dihydroxyethyl)-4′-methylbiphenyl-3-carboxylic acid (30 mg, 0.10 mmol) in N,N-dimethylformamide (1 mL) were added (6-methylpyridin-3-yl)methanamine (35 mg, 0.26 mmol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (100 mg, 0.26 mmol), and N,N-diisopropylethylamine (100 μL, 0.57 mmol). The reaction mixture was stirred for 16 hours at 25° C., and then purified by preparative HPLC to afford the final product as a light color solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946439B2
Source datasetuspto-grants-2015_02
ORD IDord-8c13fa820fa944babe9f5ebf15647704
Source noteuspto-grants-2015_02