Process for the preparation of azide derivatives

Details Process for the preparation of azide derivatives Process for the preparation of azide derivatives

1998-02-27

1999-11-16

Crane, L Eric

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 291, 536 55, 552 10, C07H 100, C07H 506

Patent

active

059860880

ABSTRACT:
A process for the preparation of azide derivatives useful as drugs, perfumes or intermediates of dyes by reacting an alcohol derivative with di-p-nitrophenyl phosphorazidate in the presence of 1,8-diazabicyclo[5.4.0]-7-undecene.

REFERENCES:
patent: 5288859 (1994-02-01), Sabesan
patent: 5391772 (1995-02-01), Thompson et al.
Efficient method for the one-pot azidation of alcohols using bis(p-nitrophenyl) phosphorazidate XP-002070647 M. Mizuno et al, Chem. Commun., Nov. 1997, pp. 2165-2166.

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