1) 5 or 6 Nitrobenzo imidazole
5或6硝基苯甲酸咪唑
2) 5-nitro-1h-benzimidazol mononitrate
6-硝基苯并咪唑硝酸盐
3) 5-Nitrobenzimidazole nitrate
5-硝基苯并咪唑硝酸盐
4) 5-nitro-1H-benzimidazole
6-硝基苯骈咪唑
5) 6-nitrobenzoimidazole
6-硝基苯并咪唑
6) Na2S2O4 reduction
4-(5-硝基-6-羟基-2-苯并噁唑基)苯甲酸甲酯(MNB)
1.
The experimental results showed that high-purity ABA was one-pot synthesized from methyl 4-(5-nitro-6-hydroxybenzoxazole-2-yl)benzoate(MNB) via K2CO3 hydrolysis and Na2S2O4 reduction with yield of 78.
结果表明:采用以4-(5-硝基-6-羟基-2-苯并噁唑基)苯甲酸甲酯(MNB)为原料,经碳酸钾水解、连二亚硫酸钠还原—锅法合成高纯度ABA的新工艺,具有工艺简练、操作安全以及良好的经济性等特点,避开了原路线中昂贵的Pd/C催化剂和残留溶剂的阻聚效应,纯度达98%,总收率78。
补充资料:6-硝基苯并咪唑硝酸盐
CAS:27896-84-0
分子式:C7H5N3O2·HNO3
中文名称:5-硝基苯并咪唑一硝酸盐
6-硝基苯并咪唑硝酸盐
英文名称:5-Nitrobenzimidazole, nitrate
5-nitro-benzimidazol mononitrate
5-nitro-1h-benzimidazol mononitrate
6-nitrobenzimidazole nitrate
5-nitrobenzimidazole nitrate
分子式:C7H5N3O2·HNO3
中文名称:5-硝基苯并咪唑一硝酸盐
6-硝基苯并咪唑硝酸盐
英文名称:5-Nitrobenzimidazole, nitrate
5-nitro-benzimidazol mononitrate
5-nitro-1h-benzimidazol mononitrate
6-nitrobenzimidazole nitrate
5-nitrobenzimidazole nitrate
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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