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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1257118Generated: October 25, 2026

Cesium carbonate → Isoquinolin-3-yl-(4-pyrrolidin-1-ylmethyl-pyridin-2-yl)-amine

https://huagongshe.com/reaction/1257118

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
ReactantIsoquinolin-3-AmineHCID 311869—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
Reactant2-Chloro-4-(pyrrolidin-1-ylmethyl)pyridineHCID 58113871—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
ProductIsoquinolin-3-yl-(4-pyrrolidin-1-ylmethyl-pyridin-2-yl)-amineHCID 44612346—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-Chloro-4-pyrrolidin-1-ylmethyl-pyridine (1 eq), isoquinoline-3-ylamine (1 eq), 2.0 eq. of caesium carbonate, 10% (mol) Xantphos and 10% (mol) of Pd2(dba)3 were mixed in toluene (3 ml). The reaction mixture was degassed for three times and then warmed to 100° C. overnight. The reaction mixture was cooled, concentrated and purified by column chromatography eluting 0-10% sat. NH3/MeOH and DCM to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461339B2
Source datasetuspto-grants-2013_06
ORD IDord-2ef670a2f98b4f4fa6a72814d3128f0a
Source noteuspto-grants-2013_06