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1)  6-O-methylpropanoyl-α-D-glucopyranoside
6-O-甲基丙酰基-α-D-吡喃葡糖
1.
Results Four glycosides were identified as 6-O-methylpropanoyl-α-D-glucopyranoside(1),4″-phenolic-6-O-methylpropanoyl-β-D-glucopyranoside(2),1-O-galloyl-β-D-glucopyranoside(3),arbutin(4).
结果从喙果黑面神的正丁醇萃取部分分离得到4个化合物,分别鉴定为6-O-甲基丙酰基-α-D-吡喃葡糖(6-O-m ethylpropanoyl-α-D-glucopyranose,1);4″-苯酚基-6-O-甲基丙酰基-β-D-吡喃葡糖苷(4-″phenolic-6-O-m ethylpropanoyl-β-D-glucopyranoside,2);1-O-没食子酰基-β-D-吡喃葡糖苷(1-O-galloyl-β-D-glucopyranoside,3);熊果苷(arbutin,4)。
2)  4″-phenolic-6-O-methylpropanoyl-β-D-glucopyranoside
4″-苯酚基-6-O-甲基丙酰基-β-D-吡喃葡糖
1.
Results Four glycosides were identified as 6-O-methylpropanoyl-α-D-glucopyranoside(1),4″-phenolic-6-O-methylpropanoyl-β-D-glucopyranoside(2),1-O-galloyl-β-D-glucopyranoside(3),arbutin(4).
结果从喙果黑面神的正丁醇萃取部分分离得到4个化合物,分别鉴定为6-O-甲基丙酰基-α-D-吡喃葡糖(6-O-m ethylpropanoyl-α-D-glucopyranose,1);4″-苯酚基-6-O-甲基丙酰基-β-D-吡喃葡糖苷(4-″phenolic-6-O-m ethylpropanoyl-β-D-glucopyranoside,2);1-O-没食子酰基-β-D-吡喃葡糖苷(1-O-galloyl-β-D-glucopyranoside,3);熊果苷(arbutin,4)。
3)  3-o-Allyl-6-o-acetyl-2,4-di-o-benzoyl-α-D-glucopyranosyl trichloroacetimidate
3-O-烯丙基-6-O-乙酰基-2,4-二-O-苯甲酰基-α-D-葡萄吡喃糖基三氯乙酰亚氨酯
4)  palatinose
6-O-α-D-吡喃葡萄糖基-D-呋喃果糖
5)  melibiose hydrate
6-O-α-D-吡喃半乳糖基-D-葡萄糖
6)  apigenin-5-O-[α-L-rhamnopyranosyl-(1→4)-6-O-β-D-acetylglucopyranoside]
芹菜素-5-O-α-L-吡喃鼠李糖基(1→4)-6″-O-乙酰基-β-D-吡喃葡萄糖苷
补充资料:N-(α-溴丙酰基)-2-甲基苯胺
分子式:C10H12BrNO
分子量:242.12
CAS号:19397-79-6

性质:结晶化合物。熔点130-133℃。

制备方法:用α-溴代丙酰溴与邻甲苯胺缩合制得。

用途:丙胺卡因的中间体。

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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