Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative
申请人:Toyama Chemical Co., Ltd.
公开号:US04563534A1
公开(公告)日:1986-01-07
This invention relates to a novel process for producing a 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof which are useful in producing a cephalosporin antibiotic, and to intermediates for said derivative and salt and a process for producing the intermediates.