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A series of 9-arylpolyhydroacridine derivatives have been synthesized by reaction of arylmethylidenecyanoacetate with dimedone in HOAc in the presence of ammonium acetate, and the structures were characterized by IR, and 1HNMR.
中文意思:
摘要以芳亚甲基氰乙酸酯和达米酮为原料,以醋酸铵为催化剂在乙酸中反应,合成了一系列的9-芳基多氢吖啶衍生物,并通过IR,1HNMR证实其结构。


以下为相关句子列表(点击查看,可以看对应的解释):
A sergeant in the police force is below an inspector. 警察中巡佐的职位低於巡官.
A serial of unhappy things happened last week. 上周发生了一系列不愉快的事情.
A serial port interface can be used to take control of the power supply, to set G1, G2 and G3 voltages, to select the XRII field, or to measure back the real electrode voltages(see chapter4). 一个串行端口接点可被用来控制电源,设定G1,G2和G3电压,选择X线影像增强器视野,或延迟测量实际极间电压(看第4章)。
A series about AIDS is on . 电视正播映一个有关爱滋病的节目。
A series of 544 pathologically verified brain tumors were analyzed for the relative incidence and location of tumors as well as the distribution of age and sex. 摘要本文以544例经病理检查证实之脑肿瘤为对象,研究分析其发生率和位置以及病患之年龄和性别的分布;并与来自北台湾,中国大陆、美国、德国,及日本之相关报告作比较。
A series of 9-arylpolyhydroacridine derivatives have been synthesized by reaction of arylmethylidenecyanoacetate with dimedone in HOAc in the presence of ammonium acetate, and the structures were characterized by IR, and 1HNMR. 摘要以芳亚甲基氰乙酸酯和达米酮为原料,以醋酸铵为催化剂在乙酸中反应,合成了一系列的9-芳基多氢吖啶衍生物,并通过IR,1HNMR证实其结构。
A series of Chinese companies have adopted trademarks or product names similar to those of foreign companies, prompting legal battles. 不少中国公司采用了和国外公司相似的商标或产品名称,这种状况导致法律诉讼的增加。
A series of Langma products has been reached advanced level on quality in the world depended upon superduper technology, advanced equipment and professional team of assembly. 琅玛系列产品以精湛的技术、先进的设备、有一批专业的装配员工使产品质量达到国际先进水平。
A series of accidents disordered the shop. 一连串的意外事件把店里弄得乱七八糟。
A series of accidents has been reported. 媒体报道了一连串的事故。
A series of activities was held in the forum, including Deans Summit, DaimlerChrysler Forum and Roundtable Dialogue between CEOs and Deans. 论坛为期两天,包括院长峰会、“戴姆勒—克莱斯勒论坛”、“院长与总裁的对话”的主题论坛等一些列活动。
 
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