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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1011911Generated: October 25, 2026

Potassium Phosphate, Tribasic → [5-(3'-chloro-biphenyl-3-yl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone

https://huagongshe.com/reaction/1011911

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant(3-Chlorophenyl)boronic acidHCID 2734323—
Reactant[5-(3-bromo-phenyl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanoneHCID 67315151—
Product[5-(3'-chloro-biphenyl-3-yl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanoneHCID 5755507956%

Reaction Steps

In analogy to the procedure described in example 14C] but with 2.8 eq of K3PO4, [5-(3-bromo-phenyl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone and 3-chlorophenylboronic acid gave [5-(3′-chloro-biphenyl-3-yl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone in 56% yield as light brown oil. MS: 451.0 (MH+, 1 Cl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977358B2
Source datasetuspto-grants-2011_07
ORD IDord-dcc16ab01da64c0fb77ba2e10259659e
Source noteuspto-grants-2011_07