ChemicalBook CAS DataBase List Precursor of cefcapene diisopropylanmine salt

Precursor of cefcapene diisopropylanmine salt synthesis

5synthesis methods

Product Name:Precursor of cefcapene diisopropylanmine salt
CAS Number:153012-37-4
Molecular formula:C29H43N5O8S2
Molecular Weight:653.8104

15690-38-7 Synthesis

Hydroxymethyl-7-Aminocephalosporanic acid

15690-38-7
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Precursor of cefcapene diisopropylanmine salt

153012-37-4
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Yield:-

Steps:

Multi-step reaction with 5 steps
1.1: diisopropylamine / tetrahydrofuran / -30 °C / Inert atmosphere
1.2: 0.5 h / Inert atmosphere
2.1: hydrogenchloride / ethyl acetate / 1.5 h / -50 °C / Inert atmosphere
3.1: ethyl acetate / 4 h / -50 °C / Inert atmosphere
4.1: water / 1 h / -50 - 20 °C / Inert atmosphere
5.1: water / 0.5 h / 20 °C / Inert atmosphere

References:

Jiang, Jian-An;Zhai, Jiao-Jiao;Yu, Xin-Hong;Teng, Xin;Ji, Ya-Fei [Synthesis,2012,vol. 2012,# 2,p. 207 - 214]

FullText

957-68-6 Synthesis