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Volume 38 Issue 1
Mar.  2020
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Article Navigation >  Journal of Pharmaceutical Practice and Service  > 2020  >  38(1): 52-56

MA Fujia, MENG Zhi, ZHANG Xingjie, WANG Yuan, MA Zhiqiang, YAO Jianzhong. Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy[J]. Journal of Pharmaceutical Practice and Service, 2020, 38(1): 52-56. doi: 10.3969/j.issn.1006-0111.201907017
Citation: MA Fujia, MENG Zhi, ZHANG Xingjie, WANG Yuan, MA Zhiqiang, YAO Jianzhong. Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy[J]. Journal of Pharmaceutical Practice and Service, 2020, 38(1): 52-56. doi: 10.3969/j.issn.1006-0111.201907017
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Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy

doi: 10.3969/j.issn.1006-0111.201907017
  • 1.

    Department of Pharmacy, Naval Characteristic Medical Center of PLA, Shanghai 200052, China

  • 2.

    School of Pharmacy, Naval Medical University, Shanghai 200433, China

  • 3.

    School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China

  • 4.

    School of Pharmacy, Naval Medical University, Shanghai 200433, China;School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China

  • Received Date: 2019-07-04
  • Rev Recd Date: 2019-09-24
  • Objective To designe, synthesize a series of chlorin p6 ether photosensitizers and preliminarily investigate their photodynamic antitumor activity based on previous research results that alkoxyl ether derivatives of 3-vinyl on chlorin f exhibited stronger photosensitive antitumor activity than parent compound. Methods Purpurin-18 ( 4 ) was obtained by oxidative degradation with air and alkali on pheophorbide a ( 5 ) which was prepared through acid hydrolysis of chlorophyll a from crude chlorophyll extracts in Chinese traditional herb named Silkworm excrement. Then, chlorin p6 trimethylester ( 2 ) were formed via basic hydrolysis of internal anhydride ring for lead compound 3 and following immediately methylation with CH2N2. The intermediate 2 reacted with 33% HBr, following nucleophilic substitution with various alkoxyl alcohol to get six title compounds ( 1 ). All title compounds were subjected to photodynamic antitumor activity screening for melanoma B16-F10 cell in vitro. Results All title compounds showed much higher phototoxicity against melanoma B16-F10 cells than talaporfin and verteporfin. Their structures were confirmed by 1H-NMR, 13C-NMR, ESI-MS and ESI-HRMS spectra. Conclusion Chlorin p6 ether compounds were promising candidate photosensitizers for PDT applications due to theirs high dark toxicity/phototoxicity ratio and excellent phototoxicity, which were worthy of further research and development.
  • [1] AGOSTINIS P, BERG K, CENGEL K A, et al. Photodynamic therapy of cancer: an update[J]. CA Cancer J Clin,2011,61(4):250-281
    [2] ABRAHAMSE H, HAMBLIN M R. New photosensitizers for photodynamic therapy[J]. Biochem J,2016,473(4):347-364
    [3] DOUGHERTY T J. An update on photodynamic therapy applications[J]. J Clin Laser Med Surg,2002,20(1):3-7
    [4] DROGAT N, GADY C, GRANET R, et al. Design and synthesis of water-soluble polyaminated chlorins and bacteriochlorins - With near-infrared absorption[J]. Dye Pigment,2013,98(3):609-614
    [5] OLIVEIRA K, MOMO P, ASSIS F, et al. Chlorins: natural sources, synthetic developments and main applications[J]. Curr Org Synth,2014,11(1):42-58
    [6] MENG Z, YU B, HAN G Y, et al. Chlorin p6-based water-soluble amino acid derivatives as potent photosensitizers for photodynamic therapy[J]. J Med Chem,2016,59(10):4999-5010
    [7] ZHANG X J, MENG Z, MA Z Q, et al. Design and synthesis of novel water-soluble amino acid derivatives of chlorin p6 ethers as photosensitizer[J]. Chin Chem Lett,2019,30(1):247-249
    [8] GAO Y H, LOVREKOVIĆ V, KUSSAYEVA A, et al. The photodynamic activities of dimethyl 131-[2-(guanidinyl)ethylamino] chlorin e6 photosensitizers in A549 tumor[J]. Eur J Med Chem,2019,177:144-152
    [9] 张丹萍, 陈志龙, 杨晓霞, 等. 光动力药物的研究与开发[J]. 药学进展, 2007, 31(12):529-535
    [10] 闵祥燕, 曹宁, 严懿嘉, 等. 光动力新药帕利泊芬研究进展[J]. 药学进展, 2019, 43(3):231-237
    [11] 沈卫镝, 姚建忠, 方勇, 等. 叶绿素a降解产物紫红素-18的光动力效应[J]. 中国医药工业杂志, 2001, 32(5):217-219
    [12] 姚建忠, 陈文晖, 贺祥, 等. 二氢卟吩F甲醚的合成及其光敏化力和肿瘤光生物活性[J]. 药学学报, 2000, 35(1):63-66
    [13] 姚建忠, 刘建飞, 张万年, 等. 2-(1-羟基)乙基二氢卟吩f及其醚衍生物的合成和肿瘤光生物活性[J]. 中国药物化学杂志, 2001, 11(1):1-4
    [14] 姚建忠, 许德余, 陈文晖, 等. 蚕沙叶绿素的降解及二氢卟吩P6酰胺衍生物的合成[J]. 中国医药工业杂志, 1999, 30(9):403-406
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Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy

doi: 10.3969/j.issn.1006-0111.201907017
  • 1. Department of Pharmacy, Naval Characteristic Medical Center of PLA, Shanghai 200052, China
  • 2. School of Pharmacy, Naval Medical University, Shanghai 200433, China
  • 3. School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
  • 4. School of Pharmacy, Naval Medical University, Shanghai 200433, China;School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
  • Received Date: 2019-07-04
  • Rev Recd Date: 2019-09-24

Abstract: Objective To designe, synthesize a series of chlorin p6 ether photosensitizers and preliminarily investigate their photodynamic antitumor activity based on previous research results that alkoxyl ether derivatives of 3-vinyl on chlorin f exhibited stronger photosensitive antitumor activity than parent compound. Methods Purpurin-18 ( 4 ) was obtained by oxidative degradation with air and alkali on pheophorbide a ( 5 ) which was prepared through acid hydrolysis of chlorophyll a from crude chlorophyll extracts in Chinese traditional herb named Silkworm excrement. Then, chlorin p6 trimethylester ( 2 ) were formed via basic hydrolysis of internal anhydride ring for lead compound 3 and following immediately methylation with CH2N2. The intermediate 2 reacted with 33% HBr, following nucleophilic substitution with various alkoxyl alcohol to get six title compounds ( 1 ). All title compounds were subjected to photodynamic antitumor activity screening for melanoma B16-F10 cell in vitro. Results All title compounds showed much higher phototoxicity against melanoma B16-F10 cells than talaporfin and verteporfin. Their structures were confirmed by 1H-NMR, 13C-NMR, ESI-MS and ESI-HRMS spectra. Conclusion Chlorin p6 ether compounds were promising candidate photosensitizers for PDT applications due to theirs high dark toxicity/phototoxicity ratio and excellent phototoxicity, which were worthy of further research and development.

MA Fujia, MENG Zhi, ZHANG Xingjie, WANG Yuan, MA Zhiqiang, YAO Jianzhong. Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy[J]. Journal of Pharmaceutical Practice and Service, 2020, 38(1): 52-56. doi: 10.3969/j.issn.1006-0111.201907017
Citation: MA Fujia, MENG Zhi, ZHANG Xingjie, WANG Yuan, MA Zhiqiang, YAO Jianzhong. Design, synthesis and antitumor activities of chlorin p6 ether derivatives as photosensitizer for photodynamic therapy[J]. Journal of Pharmaceutical Practice and Service, 2020, 38(1): 52-56. doi: 10.3969/j.issn.1006-0111.201907017
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