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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2278764Generated: October 30, 2026

Diisopropylethylamine → (R)-2'-Cyano-5-(4-cyanopyridin-3-yl)-4'-methyl-N-(1-morpholinopropan-2-yl)biphenyl-3-carboxamide

https://huagongshe.com/reaction/2278764

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—
Reactant2'-Cyano-5-(4-cyanopyridin-3-yl)-4'-methylbiphenyl-3-carboxylic acidHCID 58449391—
Reactant(R)-1-Morpholinopropan-2-amine hydrochlorideHCID 67310127—
SolventDimethylformamideHCID 6228—
Product(R)-2'-Cyano-5-(4-cyanopyridin-3-yl)-4'-methyl-N-(1-morpholinopropan-2-yl)biphenyl-3-carboxamideHCID 45138553—

Reaction Steps

A round bottom flask was charged with 2′-cyano-5-(4-cyanopyridin-3-yl)-4′-methylbiphenyl-3-carboxylic acid (20 mg, 0.059 mmol), (R)-1-morpholinopropan-2-amine hydrochloride (112 mg, 0.62 mmol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (49 mg, 0.13 mmol), N,N-diisopropylethylamine (360 μL, 2.1 mmol), N,N-dimethylformamide (0.555 mL) and the reaction was stirred overnight at room temperature. The mixture was purified by HPLC to get the title compound as a light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133122B2
Source datasetuspto-grants-2015_09
ORD IDord-88c99c96f5d042f9946f51679478457c
Source noteuspto-grants-2015_09