7-Amino-3-cephem-4-carboxylic acid synthesis
- Product Name:7-Amino-3-cephem-4-carboxylic acid
- CAS Number:36923-17-8
- Molecular formula:C7H8N2O3S
- Molecular Weight:200.21
53994-69-7
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$21.00/100mg
36923-17-8
198 suppliers
$37.00/50 mg
Yield:-
Steps:
Multi-step reaction with 3 steps
1: sodium tetrahydroborate; ammonium hydroxide / water; methanol / 0.5 h / 15 - 25 °C / pH 7 - 7.5
2: sodium iodide; glycine; sodium hydrogencarbonate / acetone / 4 h / 25 - 30 °C / Sonication
3: potassium hydroxide / water; methanol / 5 h / 25 - 30 °C / pH 8 - 8.5
References:
Hebei Hengbai Pharmaceutical Co., Ltd.;Qin Shiyong CN110437257, 2019, A
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$37.00/50 mg