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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1011889Generated: October 25, 2026

3-(Diethylamino)pyrrolidine → [Rac]-(1-{3-[(e)-2-(4-chloro-phenyl)-vinyl]-phenyl}-3,5-diethyl-1h-pyrazol-4-yl)-(3-diethylamino-pyrrolidin-1-yl)-methanone

https://huagongshe.com/reaction/1011889

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Diethylamino)pyrrolidineHCID 19961995—
Reactant1-{3-[(E)-2-(4-Chloro-phenyl)-vinyl]-phenyl}-3,5-diethyl-1H-pyrazole-4-carboxylic acidHCID 67313975—
Product[Rac]-(1-{3-[(e)-2-(4-chloro-phenyl)-vinyl]-phenyl}-3,5-diethyl-1h-pyrazol-4-yl)-(3-diethylamino-pyrrolidin-1-yl)-methanoneHCID 57555065—

Reaction Steps

In analogy to the procedure described for example 2, 1-{3-[(E)-2-(4-chloro-phenyl)-vinyl]-phenyl}-3,5-diethyl-1H-pyrazole-4-carboxylic acid (intermediate 1) and [rac]-diethyl-pyrrolidin-3-yl-amine gave the title compound as colorless oil. MS: 505.3 (MH+, 1 Cl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977358B2
Source datasetuspto-grants-2011_07
ORD IDord-b5bd23f8e71647e588fe80ea173f0a52
Source noteuspto-grants-2011_07