Azole antifungal agents, process for the preparation there of and intermediates
申请人:Eisai Co., Ltd.
公开号:EP0667346A2
公开(公告)日:1995-08-16
A compound represented by the general formula:
wherein R1 and R2 denote a halogen atom or hydrogen atom; R3 means a hydrogen atom or lower alkyl group; ℓ , r and m stand for 0 or 1; A is N or CH; W denotes an aromatic ring or a condensed ring thereof; X means another aromatic ring, an alkanediyl group, an alkenediyl group, or an alkynediyl group; Y stand for -S-, etc.; Z denotes a hydrogen atom, etc., or a salt thereof, and intermediates thereof or a salt thereof as well as processes for the preparation thereof, and pharmacetical composition suitable for use as an antifungal agent.
Carboxylic acid intermediates of antifungal agents and processes for the preparation thereof
申请人:Eisai Co., Ltd.
公开号:EP1394142A1
公开(公告)日:2004-03-03
A compound represented by the general formula:
wherein R means a lower alkyl group, Pr denotes a protecting group for a hydroxyl group, and L stands for a leaving group, or a salt thereof, and a process for the preparation thereof.
一种由通式表示的化合物:
其中 R 表示低级烷基,Pr 表示羟基的保护基团,L 表示离去基团,或其盐,以及其制备方法。
Intermediates of azole antifungal agents and processes for the preparation thereof
申请人:Eisai Co., Ltd.
公开号:EP1394162A1
公开(公告)日:2004-03-03
Compounds represented by the general formulae:
wherein R means a lower alkyl group, Xs are identical to or different from each other and denote individually a hydrogen or halogen atom, Pr denotes a protecting group for a hydroxyl group, Q stands for an oxygen atom or CH2, M stands for a hydroxyl or leaving group, and A stands for CH or a nitrogen atom, or a salt thereof, and processes for the preparation thereof.