A novel series of tetrahydroquinolines containing acetohydrazide, oxopyrazole, oxothioxodihydropyrazole, and thioxotriazole have been synthesized. Antileishmanial, antitumor, and cytotoxicity activities of synthesized compounds were evaluated in vitro. Antileishmanial activity of the most synthesized compounds showed tremendous activity towards Leishmania major. Most of the test compounds exhibited significant level of tumor inhibition. The tetrahydropyrano[2,3-b]quinolin-2-one 6 and 4-oxo-4H-pyrazol-3-yloxytetrahydroquinoline-3-carbonitrile derivatives 18 showed 100% tumor inhibition comparable with standard drug vincristine (100% tumor inhibition). Tetrahydroquinolines under investigation showed cytotoxicity with LD50 values in the range 0.56-3.01g/mL compared with standard drug MS-222 with LD50 value of 4.30g/mL. The presence of a pyrazole ring markedly improved the activity profiles of tetrahydroquinoline. All newly synthesized compounds were characterized by IR, H-1 NMR, and MS.
机构:
Jinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaJinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Sun Dongyu
Gong Jingxu
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Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaJinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Gong Jingxu
Li Xuwen
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Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaJinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Li Xuwen
Han Guanying
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Jinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Jinzhou Med Univ, Affiliated Hosp 1, Jinzhou 121001, Peoples R ChinaJinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
Han Guanying
Guo Yuewei
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Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaJinzhou Med Univ, Sch Pharm, Jinzhou 121001, Peoples R China
机构:
Shanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Yue, Lingyun
Pan, Yanna
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Pan, Yanna
Wang, Jiaoying
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Wang, Jiaoying
Yue, Lin
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R China
Shanghai Normal Univ, Coll Life Sci, Shanghai 201418, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Yue, Lin
Luo, Yuxuan
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Luo, Yuxuan
Lv, Fang
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Lv, Fang
Lv, Jiagang
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Lv, Jiagang
Chen, Jianping
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Shanghai Univ Tradit Chinese Med, Innovat Res Inst Tradit Chinese Med, Shanghai 201203, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
Chen, Jianping
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Zhao, Qingjie
Lin, Haixia
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Shanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R ChinaShanghai Univ, Coll Sci, Dept Chem, 99 Shangda Rd, Shanghai 200444, Peoples R China
机构:
Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Pan, Xiaoyan
Wang, Fang
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Wang, Fang
Zhang, Yanmin
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Zhang, Yanmin
Gao, Hongping
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Gao, Hongping
Hu, Zhigang
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Hu, Zhigang
Wang, Sicen
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China
Wang, Sicen
Zhang, Jie
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Xi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R ChinaXi An Jiao Tong Univ, Coll Med, Xian 710061, Shaanxi Provinc, Peoples R China