Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872749Generated: October 29, 2026

3-acetyl-1H-pyrazole-5-carboxylic acid → 3-acetyl-N-[(2S)-2-[3-(4-cyano-3,5-difluorophenyl)pyrazol-1-yl]propyl]-1H-pyrazole-5-carboxamide

https://huagongshe.com/reaction/872749

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-acetyl-1H-pyrazole-5-carboxylic acidHCID 16767346—
Reactant(S)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2,6-difluorobenzonitrileHCID 67171103—
Product3-acetyl-N-[(2S)-2-[3-(4-cyano-3,5-difluorophenyl)pyrazol-1-yl]propyl]-1H-pyrazole-5-carboxamideHCID 70657514—

Reaction Steps

The title compound was synthesized from (S)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2,6-difluorobenzonitrile (380 mg, 1.45 mmol) and 3-acetyl-1H-pyrazole-5-carboxylic acid (229 mg, 1.48 mmol) using the method of Example 34(d). Yield 249 mg. 1H NMR (400 MHz; d6-DMSO): δ 1.49 (d, 3H), 2.48 (s, 3H), 3.62 (m, 2H), 4.67 (m, 1H), 6.98 (d, 1H), 7.25 (bs, 1H), 7.76 (m, 2H), 7.89 (d, 1H), 8.52 (bs, 1H), 14.18 (bs, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-16f115f863aa44a2a8a13534eca9d503
Source noteuspto-grants-2015_03