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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 324123Generated: October 30, 2026

Piperazine → HCID 54439528, compound

https://huagongshe.com/reaction/324123

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
ReactantHCID 22237557HCID 22237557—
ProductHCID 54439528HCID 54439528—

Reaction Steps

The title compound was prepared as a yellow oil (0.302 g, 45%) from N-(8-phenyl-octyl)-3-bromo-5-(m-trifluoromethylphenyl)-4-(2-hydroxyethoxy)-benzamide and piperazine using a procedure similar to Example 185. 1H NMR (DMSO-d6) 8.58 (t, 1H); 8.12 (d, 1H); 7.90-7.84 (m, 3H); 7.69 (d, 1H); 7.52 (dd, 1H); 7.26-7.10 (m, 5H); 3.61 (t, 2H); 3.23 (dd, 2H); 2.62 (t, 4H); 2.52 (t, 2H); 2.36 (t, 2H); 2.18 (m, 5H); 1.50 (m, 4H); 1.24 (m, 8H); IR (film) 3290, 2920, 2850, 1720, 1630, 1600, 1545, 1460, 1330, 1170, 1120, 1080 cm−1; mass spectrum [(+)ESI], m/z 660/662 (M+H)+; Anal. Calcd. for C34H41BrF3N3O2: C, 61.82; H, 6.26; N, 6.16, Found: C, 58.20; H, 6.00; N, 5.47.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06214877B1
Source datasetuspto-grants-2001_04
ORD IDord-847b86f1303d41e6a946259c4331de39
Source noteuspto-grants-2001_04