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CAS 7677-13-6
1,1'-(Ethane-1,2-diylidene)dihydrazine
登记编号:Tazobactam Sodium-016
应用背景(按来源药适应症)
腹腔感染他唑巴坦钠/头孢洛生呼吸机相关性肺炎他唑巴坦钠/头孢洛生泌尿系统感染他唑巴坦钠/头孢洛生社区获得性细菌肺炎他唑巴坦钠/头孢洛生肾盂肾炎他唑巴坦钠/头孢洛生医院获得性肺炎他唑巴坦钠/头孢洛生细菌感染头孢他啶/他唑巴坦钠呼吸道感染头孢他啶/他唑巴坦钠泌尿系统感染头孢他啶/他唑巴坦钠
来源药(使用该中间体的合成路线)
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 他唑巴坦钠/头孢洛生Tazobactam Sodium/Ceftolozane | Tier C · 观察 / 贸易 | - |
| 头孢他啶/他唑巴坦钠Ceftazidime/Tazobactam Sodium | Tier C · 观察 / 贸易 | - |
合成路线中的位置(上下游链)
按路线登记顺序排列,左→右为合成方向;高亮为当前 CAS,其余可点击跳转对应档案。
(2S-(2alpha,3beta,5alpha))-3-(Chloromethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid diphenylmethyl ester→Benzhydryl (2S,3S,5R)-3-((1H-1,2,3-triazol-1-yl)methyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide→Ethanedial→Diamine→1,1'-(Ethane-1,2-diylidene)dihydrazine→1H-1,2,3-Triazol-1-amine→3-Amino-1-([(2S,3S,5R)-2-[(diphenylmethoxy)carbonyl]-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-3-yl]methyl)-1H-1,2,3-triazol-3-ium chloride→3-Amino-1-([(2S,3S,5R)-2-[(diphenylmethoxy)carbonyl]-3-methyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptan-3-yl]methyl)-1H-1,2,3-triazol-3-ium chloride→2-Propynoic acid→(2S,3S,5R)-2-Methyl-2-(1H-1,2,3-triazol-1-ylmethyl)penam-3-carboxylic acid diphenylmethyl ester
(2S-(2alpha,3beta,5alpha))-3-(Chloromethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid diphenylmethyl ester→Benzhydryl (2S,3S,5R)-3-((1H-1,2,3-triazol-1-yl)methyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide→Ethanedial→Diamine→1,1'-(Ethane-1,2-diylidene)dihydrazine→1H-1,2,3-Triazol-1-amine→3-Amino-1-([(2S,3S,5R)-2-[(diphenylmethoxy)carbonyl]-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-3-yl]methyl)-1H-1,2,3-triazol-3-ium chloride→3-Amino-1-([(2S,3S,5R)-2-[(diphenylmethoxy)carbonyl]-3-methyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptan-3-yl]methyl)-1H-1,2,3-triazol-3-ium chloride→2-Propynoic acid→(2S,3S,5R)-2-Methyl-2-(1H-1,2,3-triazol-1-ylmethyl)penam-3-carboxylic acid diphenylmethyl ester
本站可供应的对应中间体
目录暂未收录该靶点的在售中间体 —— 可直接发起询价,需求会进入撮合池。
本页为中间体 CAS 注册档案:同 CAS 的多条路线登记已合并;后续供应商报价与买方需求以该 CAS 为主键撮合。