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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 270834Generated: October 31, 2026

1-(4-Chlorophenyl)piperazine → HCID 21071094, compound

https://huagongshe.com/reaction/270834

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Chlorophenyl)piperazineHCID 97478—
Reactant(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acidHCID 1876853—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ProductHCID 21071094HCID 21071094—

Reaction Steps

Title compound was prepared following the HATU mediated coupling protocol P, wherein 1-(4-Chlorophenyl)-piperazine and (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid were used as the coupling components, to give the product as a solid: 1H NMR (CDCl3, 400 MHz) 7.22 (d, 2H), 6.83 (d, 2H), 4.99 (s, 2H), 3.77 (m, 2H), 3.72 (m, 2H), 3.19 (m, 2H), 3.16 (m, 2H), 2.28 (s, 3H) ppm; MS (ES) M+Na expected=443.0, found 443.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07449576B1
Source datasetuspto-grants-2008_11
ORD IDord-7618c921b9984afab68b76c19b2be3b3
Source noteuspto-grants-2008_11