Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 21039Generated: October 23, 2026

2-Pyridineethanamine → 4-Chloro-7-{1-(tert-butoxycarbonyl)-5-[(2-(pyridin-2-yl)ethyl)aminomethyl]indol-2-yl}isoindolinone

https://huagongshe.com/en/reaction/21039

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridineethanamineHCID 75919—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant4-Chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinoneHCID 86628227—
SolventDichloromethaneHCID 6344—
Product4-Chloro-7-{1-(tert-butoxycarbonyl)-5-[(2-(pyridin-2-yl)ethyl)aminomethyl]indol-2-yl}isoindolinoneHCID 68494696—

Reaction Steps

In a similar manner to Step 1 of Example 56, 4-chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone (20.0 mg, 0.0487 mmol) was dissolved in dichloromethane (0.5 mL). The solution was treated with 2-(2-aminoethyl)pyridine (0.012 mL, 0.10 mmol) and sodium triacetoxyborohydride (32 mg, 0.15 mmol) to obtain 4-chloro-7-{1-(tert-butoxycarbonyl)-5-[(2-(pyridin-2-yl)ethyl)aminomethyl]indol-2-yl}isoindolinone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745641B2
Source datasetuspto-grants-2010_06
ORD IDord-c87a96d8777745b385b9806a513fb462
Source noteuspto-grants-2010_06