PROCESS FOR PREPARING AN ANTIFUNGAL AZOLE WITH HYDRAZINO AND AMIDRAZONE INTERMEDIATES
申请人:ZENECA LIMITED
公开号:EP0775121A1
公开(公告)日:1997-05-28
US5861516A
申请人:——
公开号:US5861516A
公开(公告)日:1999-01-19
[EN] PROCESS FOR PREPARING AN ANTIFUNGAL AZOLE WITH HYDRAZINO AND AMIDRAZONE INTERMEDIATES<br/>[FR] PROCEDE DE PREPARATION D'UN AZOLE ANTIFONGIQUE AVEC DES INTERMEDIAIRES HYDRAZINO ET AMIDRAZONE
申请人:ZENECA LIMITED
公开号:WO1996004256A1
公开(公告)日:1996-02-15
(EN) A process for preparing an antifungal azole compound of formula (I) by reacting an epoxide with hydrazine to form a hydrazino compound which is subsequently reacted with an iminoether. The amidrazone product is subsequently reacted with an orthoformate to provide the antifungal azole. The azole, known as ZD0870, shows good activity against human fungal infections including Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus.(FR) Procédé de préparation d'un composé antifongique de type azole représenté par la formule (I), par mise en réaction d'un époxyde avec de l'hydrazine, afin d'obtenir un composé hydrazino mis ensuite en réaction avec un iminoéther. Le produit d'amidrazone est ensuite mis en réaction avec un orthoformate, afin d'obtenir l'azole antifongique. Celui-ci, connu en tant que ZD0870, est efficace contre les infections fongiques chez l'homme, telles que Candida albicans, Cryptococcus neoformans et Aspergillus fumigatus.
PROCESS FOR PREPARING BIOLOGICALLY ACTIVE DERIVATIVES OF 1,2,4-TRIAZOL AND INTERMEDIARIES USEFUL IN THIS PROCESS
申请人:KRKA, tovarna zdravil, d.d., Novo mesto
公开号:EP0967210B1
公开(公告)日:2003-06-04
Process for preparing an antifungal azole with hydrazino and amidrazone
申请人:Zeneca Limited
公开号:US05861516A1
公开(公告)日:1999-01-19
A process for preparing an antifungal azole compound of formula (I) by reacting an epoxide with hydrazine to from a hydrazino compound which is subsequently reacted with an iminoether. The amidrazone product is subsequently reacted with an orthoformate to provide the antifungal azole. The azole, known as ZD0870, shows good activity against human fungal infections including Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus.