芒果苷衍生物的合成及其PTP1B酶抑制活性研究

周宇; 胡丽娜; 罗剑飞; 俞世冲; 吴秋业

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芒果苷衍生物的合成及其PTP1B酶抑制活性研究

周宇, 胡丽娜, 罗剑飞, 俞世冲, 吴秋业

文章导航 > 药学实践与服务 > 2011 > 29(3): 193-196

周宇, 胡丽娜, 罗剑飞, 俞世冲, 吴秋业. 芒果苷衍生物的合成及其PTP1B酶抑制活性研究[J]. 药学实践与服务, 2011, 29(3): 193-196.

引用本文:

周宇, 胡丽娜, 罗剑飞, 俞世冲, 吴秋业. 芒果苷衍生物的合成及其PTP1B酶抑制活性研究[J]. 药学实践与服务, 2011, 29(3): 193-196.

ZHOU Yu, HU Li-na, LUO Jian-fei, YU Shi-chong, WU Qiu-ye. Synthesis and PTP1B activity of enzyme inhibition of mangiferin derivates[J]. Journal of Pharmaceutical Practice and Service, 2011, 29(3): 193-196.

Citation:

ZHOU Yu, HU Li-na, LUO Jian-fei, YU Shi-chong, WU Qiu-ye. Synthesis and PTP1B activity of enzyme inhibition of mangiferin derivates[J]. Journal of Pharmaceutical Practice and Service, 2011, 29(3): 193-196.

芒果苷衍生物的合成及其PTP1B酶抑制活性研究

1.
解放军第82医院,江苏淮安 223001
2.
第二军医大学有机化学教研室,上海 200433

基金项目: 上海市科委基础重点项目 ( 08JC1405500).

Synthesis and PTP1B activity of enzyme inhibition of mangiferin derivates

1.
NO. 82 Hospital of PLA, Huaian 223001,China
2.
Department of Organic Chemistry,School of Pharmacy,Second Military Medical University,Shanghai 200433,China

摘要: 目的设计合成一系列芒果苷衍生物并进行体外蛋白酪氨酸磷酸酶1B(PTP1B)抑制活性实验。方法利用亲核取代反应在芒果苷上引入疏水苄基,设计合成8个新化合物4~11,采用比色法对化合物进行PTP1B抑制活性研究。结果设计合成的8个化合物对PTP1B酶都有一定的抑制作用。结论芒果苷衍生物的活性明显好于芒果苷本身的活性,苄基的对位取代活性要优于邻位和间位取代,且苄基上氯原子取代的衍生物要高于其它原子取代的化合物活性。
- 芒果苷 /
- 蛋白酪氨酸磷酸酶1B /
- 化学合成 /
- 抑制活性
Abstract: Objective To synthetize and conduct PTP1B inhibitory activity experiment of series of novel mangiferin derivates. Methods Different benzyl groups were introduced to mangiferin framework by nucleophilic substitution reaction. All the compounds were screened against protein tyrosine phosphatase 1B(PTP1B)with the colorimetrie assay. Results Eight compounds were synthesized and all the compounds exhibited PTP1B inhibitory activity to some extent. Conclusions Derivates of mangiferin remarkably enhanced the activity compared with mangiferin itself. In addition, the benzylated derivates with chloro atom had better inhibitory activity than other substitution groups. Furthermore,the para position of the benzyl was a better place for introducing substituent than meta and ortho position.
- mangiferin /
- protein tyrosine phosphatase 1B /
- chemical synthesis /
- inhibition

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芒果苷衍生物的合成及其PTP1B酶抑制活性研究

1. 解放军第82医院,江苏淮安 223001

2. 第二军医大学有机化学教研室,上海 200433

基金项目: 上海市科委基础重点项目 ( 08JC1405500).

收稿日期: 2011-01-06
修回日期: 2011-03-10

关键词:

芒果苷 /

蛋白酪氨酸磷酸酶1B /

化学合成 /

抑制活性

摘要: 目的设计合成一系列芒果苷衍生物并进行体外蛋白酪氨酸磷酸酶1B(PTP1B)抑制活性实验。方法利用亲核取代反应在芒果苷上引入疏水苄基,设计合成8个新化合物4~11,采用比色法对化合物进行PTP1B抑制活性研究。结果设计合成的8个化合物对PTP1B酶都有一定的抑制作用。结论芒果苷衍生物的活性明显好于芒果苷本身的活性,苄基的对位取代活性要优于邻位和间位取代,且苄基上氯原子取代的衍生物要高于其它原子取代的化合物活性。