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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872852Generated: October 30, 2026

[3,3'-Bipyridine]-6-carboxylic acid → HCID 70657424, compound

https://huagongshe.com/reaction/872852

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[3,3'-Bipyridine]-6-carboxylic acidHCID 46316070—
Reactant(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrileHCID 67170882—
SolventDimethylformamideHCID 6228—
ProductHCID 70657424HCID 7065742445.2%

Reaction Steps

The title compound was prepared using the method of Example 34(d) starting from 5-(pyridin-3-yl)picolinic acid (130 mg, 0.549 mmol) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (150 mg, 0.577 mmol) using N,N-dimethyl formamide as the solvent. The product was purified by flash chromatography. Yield 45.2%. 1H-NMR (400 MHz; DMSO-d6): δ 1.18 (d, 3H), 4.38 (dd, 1H), 4.46 (dd, 1H), 4.49-4.59 (m, 1H), 6.96 (d, 1H), 7.59 (q, 1H), 7.87 (d, 1H), 7.97 (dd, 1H), 8.01 (d, 1H), 8.06-8.12 (m, 2H), 8.21-8.26 (m, 1H), 8.35 (dd, 1H), 8.69 (dd, 1H), 9.01-9.07 (m, 2H), 9.14 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-015d3bf935e34c26b4cbbf2c8fc84b1a
Source noteuspto-grants-2015_03