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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872741Generated: October 30, 2026

HCID 53621909, compound → HCID 70654131, compound

https://huagongshe.com/reaction/872741

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 53621909HCID 53621909—
Reactant(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrileHCID 67170882—
ProductHCID 70654131HCID 7065413131.7%

Reaction Steps

N—((S)-1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-2-(1-ethoxyethyl)thiazole-4-carboxamide was prepared using the method of Example 34(d) starting from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (350 mg, 1.342 mmo) and 2-(1-ethoxyethyl)thiazole-4-carboxylic acid (661 mg, 3.28 mmol). The product purified by Flash-chromatography (reverse phase). Yield 31.7%. 1H-NMR (400 MHz; MeOD): δ 1.19-1.24 (m, 3H), 1.26 (dd, 3H), 1.51 (t, 3H), 3.48-3.58 (m, 1H), 3.58-3.66 (m, 1H), 4.33-4.46 (m, 2H), 4.52-4.62 (m, 1H), 4.72-4.79 (m, 1H), 6.77 (dd, 1H), 7.70-7.72 (m, 1H), 7.75-7.79 (m, 1H), 7.85-7.89 (m, 1H), 8.02 (m, 1H), 8.08 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-0d0c475211f04b509bb75a41c487147b
Source noteuspto-grants-2015_03