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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872675Generated: October 30, 2026

HCID 67168497, compound → HCID 70656573, compound

https://huagongshe.com/reaction/872675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67168497HCID 67168497—
Reactant(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrileHCID 67170882—
ProductHCID 70656573HCID 7065657387%

Reaction Steps

(S)—N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-2-(1-(methylsulfonyl)piperidin-4-yl)oxazole-4-carboxamide was prepared using the method of Example 34(d) starting from 2-(1-(methylsulfonyl)piperidin-4-yl)oxazole-4-carboxylic acid (0.4 g, 01.458 mmol) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.317 g, 01.215 mmol). The product was purified by extracting it from DCM with 0.1 M HCl, 1 M Na2CO3, water and brine. Yield 87%. 1H-NMR (400 MHz; CDCl3): δ 1.25 (d, 3H), 1.97 (m, 2H), 2.15 (m, 2H), 2.83 (s, 3H), 2.89 (m, 3H), 3.81 (m, 2H), 4.30 (dd, 1H), 4.41 (dd, 1H), 4.57 (m, 1H), 6.63 (d, 1H), 7.46 (d, 1H), 7.49 (d, 1H), 7.68 (dd, 1H), 7.79 (dd, 1H), 8.01 (dd, 1H), 8.11 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-887edcdb22d24f71bb85101354eebd42
Source noteuspto-grants-2015_03