Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1466023Generated: November 1, 2026

Acetic Acid → Tert-butyl (2-{[(5-cyano-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]amino}ethyl)carbamate

https://huagongshe.com/reaction/1466023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantN-BOC-ethylenediamineHCID 187201—
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant5-Formyl-5,6,7,8-tetrahydronaphthalene-1-carbonitrileHCID 77230664—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductTert-butyl (2-{[(5-cyano-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]amino}ethyl)carbamateHCID 131732671—

Reaction Steps

A solution of 5-Formyl-5,6,7,8-tetrahydronaphthalene-1-carbonitrile (0.30 g, 1.6 mmol) in MeOH (8 mL) was added (2-amino-ethyl)-carbamic acid tert-butyl ester (0.26 g, 1.6 mol) in MeOH (8 mL), followed by AcOH (0.29 g, 4.8 mmol) and NaBH3CN (0.20 g, 3.2 mmol). The reaction mixture was stirred 2-3 h, and then water (20 mL) and DCM (20 mL) was added. Extracted with DCM, and the organic layers were dried over anhydrous Na2SO4, evaporate to give the crude product, which was purified by column to give the title compound. MS m/z: 330 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999990B2
Source datasetuspto-grants-2015_04
ORD IDord-31ddb32677ab412cb1c035f020e82260
Source noteuspto-grants-2015_04