Total synthesis and antidepressant activities of laetispicine and its derivatives |
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Authors: | Yao Shuyi Xie Hui Zhang Li Meng Tao Zhang Yongliang Wang Xin Chen Lin Pan Shengli Shen Jingkang |
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Affiliation: | State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China. |
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Abstract: | ![]() The first total synthesis of laetispicine (1a), an amide alkaloid isolated from the stems of Piper laetispicum C.DC (Piperaceae), and the synthesis of some of its derivatives were described. Based on the evaluation of antidepressant activities in the forced swimming test, compounds 1h and 1i were identified as potent and safe antidepressant lead compounds. |
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