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【结 构 式】

【分子编号】69641

【品名】(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

【CA登记号】

【 分 子 式 】C20H23N5O7S2

【 分 子 量 】509.564

【元素组成】C 47.14% H 4.55% N 13.74% O 21.98% S 12.59%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(I)

 

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2 Cabri W,Alpegiani M,Pozzi G,et al.A process for the preparation of cefixime via alkyl- or aryl-sulfonates:WO,Patent 2,003,040,148,2003.
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4 Ludescher J,Miller L,Sturm H,et al.Purification process:WO,Patent 9,831,685,1998.
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6 胡艾希,袁帅,宋又群,等.头孢克肟的合成.中国医药工业杂志,2004,35:3.
7 周永健,孟红,赵平,等.一种头孢克肟的制备方法:CN,Patent 1,69,134,2005.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 69641 (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C20H23N5O7S2 详情 详情
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