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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 130823Generated: October 26, 2026

2-Chloro-4-cyanopyridine → {2-[4-(4-Cyanopyridin-2-yloxy)phenyl]ethyl}carbamic acid tert-butyl ester

https://huagongshe.com/reaction/130823

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-cyanopyridineHCID 568638—
Reactanttert-butyl N-(2-(4-hydroxyphenyl)ethyl)carbamateHCID 11831452—
Product{2-[4-(4-Cyanopyridin-2-yloxy)phenyl]ethyl}carbamic acid tert-butyl esterHCID 5973024977.6%

Reaction Steps

Using a method similar to Example 381, Part A, using 2-chloroisonicotinonitrile (0.500 g, 3.61 mmol) and [2-(4-hydroxyphenyl)ethyl]carbamic acid tert-butyl ester (Example 377, Part A) (0.856 g, 3.61 mmol) gives the title compound (0.947, 77.6%): MS ES+ 340.2 (M+H)+, base peak MS ES+ 284.0 (M+2H—C(CH3)3))+; TLC [silica gel 60 F254, 40% ethyl acetate in hexanes] Rf=0.30.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07381719B2
Source datasetuspto-grants-2008_06
ORD IDord-8b4460dd2ba04301aeca7a0c96c82e23
Source noteuspto-grants-2008_06