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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970926Generated: October 31, 2026

Picolinic acid → HCID 10117948, compound

https://huagongshe.com/reaction/970926

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPicolinic acidHCID 1018—
ReactantDimethylformamideHCID 6228—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant8-Amino-5,6,7,8-tetrahydroquinolineHCID 11355564—
ProductHCID 10117948HCID 1011794894%

Reaction Steps

Using the EDCI coupling general procedure F: Reaction of (3-aminomethyl-benzyl)-1H-benzimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine (133 mg, 0.33 mmol), picolinic acid (40 mg, 0.33 mmol), 1-hydroxybenzotriazole (45 mg, 0.33 mmol), DIPEA (100 uL, 0.57 mmol), and EDCI (64 mg, 0.33 mmol) in anhydrous DMF (3 mL) for 3 d at room temperature followed by purification of the crude material by chromatography on silica gel (2:2:96 CH3OH—NH3 H2O—CH2Cl2) afforded the title compound (158 mg, 94%) as a white foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312234B2
Source datasetuspto-grants-2007_12
ORD IDord-f52b2ac021cf4e28ae7c3b3adf81e3d0
Source noteuspto-grants-2007_12