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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1895743Generated: November 2, 2026

Isobutyryl chloride → HCID 57550089, compound

https://huagongshe.com/reaction/1895743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutyryl chlorideHCID 62325—
ReactantHCID 57468433HCID 57468433—
ReactantHCID 57468447HCID 57468447—
ProductHCID 57550089HCID 57550089—

Reaction Steps

Example 239 was prepared according to procedures described in Example 208 substituting 1-(4-amino-3-fluorophenyl)-4-(1-(5-propylpyrimidin-2-yl)piperidin-4-yloxy)pyridin-2(1H)-one for 1-(4-aminophenyl)-4-(1-(5-propylpyrimidin-2-yl)piperidin-4-yloxy)pyridin-2(1H)-one and substituting pivaloyl chloride (Aldrich) for Isobutyryl chloride except that the crude solid purified by flash chromatography (SiO2, 0 to 100% EtOAc in CH2Cl2). 1H NMR (400 MHz, CDCl3) δ ppm 8.51 (t, J=8.66 Hz, 1 H), 8.19 (s, 2 H), 7.68 (d, J=3.51 Hz, 1 H), 7.25-7.30 (m, 1 H), 7.17-7.25 (m, 1 H), 7.12 (d, J=8.78 Hz, 1 H), 5.96-6.06 (m, 2 H), 4.51-4.63 (m, 1 H), 4.15-4.26 (m, 2 H), 3.59-3.69 (m, 2 H), 2.43 (t, J=7.53 Hz, 2 H), 1.97-2.15 (m, 2 H), 1.79-1.97 (m, 2 H), 1.54-1.65 (m, 2 H), 1.36 (s, 9 H), 0.96 (t, J=7.28 Hz, 3 H). MS (ESI) 508 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08513424B2
Source datasetuspto-grants-2013_08
ORD IDord-8ffb762a1e35433d8bd798632ee8ab70
Source noteuspto-grants-2013_08