Reaktion #65931

ord-9d62df4c1dfc4a4289e7da132e98cffa

Reaktionsgleichung

CCCN(CCC)C1COc2cccc(N)c2C1
3-Dipropylamino-5-aminochroman
[N-]=[N+]=[N-].[Na+]
sodium azide
CCCN(CCC)C1COc2cccc(N=[N+]=[N-])c2C1
title compound
CCCN(CCC)C1COc2cccc(N=[N+]=[N-])c2C1
3-Dipropylamino-5-azidochroman

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.STIRRINGAfter stirring at 5° C. overnight the solution
  2. 2
    Sonstigepurified

Vorschrift

3-Dipropylamino-5-aminochroman (Example 14; 0.050 g, 0.20 mmol) was diazotized according to the procedure of Example 15. After stirring for 15 minutes, sodium azide (0.026 g, 0.4 mmol) in water (1.0 ml) was added. After stirring at 5° C. overnight the solution was worked-up and purified according to the procedure of Example 15 to give the title compound. Mp 167°-168° C. (oxalate).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05420151uspto-grants-1995_05