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Neplanocin A的合成研究进展
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作者 彭燚 李广鑫 +1 位作者 刘洋 潘萍 《山东化工》 CAS 2016年第6期30-32,40,共4页
Neplanocin A作为碳环核苷类化合物在抗肿瘤、抗病毒药物的研究中占有重要的地位。本文综述了Neplanocin A的合成路线,并对各种路线进行比较分析。
关键词 neplanocin A 合成 综述
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A new strategy for the synthesis of 3-deazaneplanocin A
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作者 李天舒 陆世芳 +3 位作者 邢磊 林桂椿 关注 杨振军 《Journal of Chinese Pharmaceutical Sciences》 CAS 2010年第6期436-442,共7页
3-Deazaneplanocin A (3-DNPA, 2), an antiviral and antitumor agent, has been synthesized in an optimized procedure in 10 steps, with an increased overall yield of 11.2%. Started from 2,4-dihyroxyl-3-nitropyridine, re... 3-Deazaneplanocin A (3-DNPA, 2), an antiviral and antitumor agent, has been synthesized in an optimized procedure in 10 steps, with an increased overall yield of 11.2%. Started from 2,4-dihyroxyl-3-nitropyridine, reduction of nitro group and ring closure of imidazole were carried out in one pot, without the separation of diaminopyridine (10), to give 3-deazapurine (11). Moreover, the conversion of 6-chloro-3-deazapurine (12) to 6-amino-3-deazapurine (13) and the synthesis of N^6,N^6,N9-tris-Boc-3- deazadenine (16) was promoted by microwave-aid method. Compound 16 benefited the formation of N9 isomer of 3-DNPA in Mitsunobu reaction. 展开更多
关键词 3-Deazaneplanocin A 3-Deazaadenine neplanocin A 1-Deazapurine
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