Citation: Chun Suo YAO, Yun Long XU. The Diterpenoid Quinones from Coleus forskohlii[J]. Chinese Chemical Letters, ;2001, 12(4): 339-342. shu

The Diterpenoid Quinones from Coleus forskohlii

Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming 650204

Received Date: 29 April 2000

Fund Project: Project supported by the Applied Basic Research Foundation of Yunnan Province (1999C0081M). Authors would like to thank the staffs of analytical group in the Phytochemistry Laboratory, Kunming Institute of Botany for their measuring the spectral data.

Two new diterpenoid quinones, coleon S and T were isolated from the chloroform extract of the leaves of Coleus forskohlii, and based on spectroscopic data, their structures were identified as 1,4-phenathrenedione-4b,5,6,8a,9,10-hexahydro-3,9b,10a-trihydroxy-4b,7,8-rimethyl-2-(2-ethoxypropyl) (1) and 1,4-phenathrenedione-2,3,4b,5,6, 8a,9,10-octahydro-3,9β,10α-tri-hydroxy-4b,7,8-trimethyl-2-propylene(2), respectively.
- Coleus forskohlii,
- diterpenoid quinones,
- Coleon S,
- Coleon T.
1. [1]
  Yun-Hong Yu , Yu Peng , Wei-Dong Z. Li . Highly fused tetracyclic diterpenoid natural products: Diverse biosynthesis and total synthesis. Chinese Chemical Letters, 2025, 36(10): 111137-. doi: 10.1016/j.cclet.2025.111137
2. [2]
  Zong-Yi Zhang , Xin Wang , Ying Li , Yuan Gao , Yao-Yue Fan , Jian-Min Yue , Jin-Xin Zhao . Isolation of two novel terpenoid skeletons from Croton laui, an aromatic norsesterterpenoid and a highly rearranged neo-clerodane diterpenoid. Chinese Chemical Letters, 2026, 37(2): 110951-. doi: 10.1016/j.cclet.2025.110951
3. [3]
  Lian Yang , Guo-Cheng Liu , Na Xu , Zhong Zhang , Xiu-Li Wang , Yong-Ge Wei . Catalytic synthesis of quinones and visual intelligent portable colorimetric detection of phenols by a [Ag-AlMo₆]-nanosheet-based hybrid. Chinese Chemical Letters, 2026, 37(6): 112344-. doi: 10.1016/j.cclet.2025.112344
4. [4]
  Kai Zhou , Ao Sun , Yuchao Wang , Hang Dong , Chenkai Bai , Yidian Mo , Xuyang Ding , Xiangbao Meng , Zhongtang Li , Zhongjun Li . Semisynthesis of rare chondroitin sulfate B and T oligosaccharides. Chinese Chemical Letters, 2025, 36(9): 110783-. doi: 10.1016/j.cclet.2024.110783
5. [5]
  Bohan Chen , Liming Gong , Jing Feng , Mingji Jin , Liqing Chen , Zhonggao Gao , Wei Huang . Research advances of nanoparticles for CAR-T therapy in solid tumors. Chinese Chemical Letters, 2024, 35(9): 109432-. doi: 10.1016/j.cclet.2023.109432
6. [6]
  Jiajie Gu , Jiaxiang Gu , Lei Yu . Selenium and Alzheimer's disease. Chinese Chemical Letters, 2025, 36(8): 110727-. doi: 10.1016/j.cclet.2024.110727
7. [7]
  Doudou Liu , Weiwei Guo , Guoliang Mei , Youpeng Dan , Rong Yang , Chao Huang , Yanling Zhai , Xiaoquan Lu . Application of catalyst Cu-t-ZrO₂ based on the electronic metal-support interaction in electrocatalytic nitrate reduction. Chinese Chemical Letters, 2025, 36(8): 110578-. doi: 10.1016/j.cclet.2024.110578
8. [8]
  Yeling Yuan , Lihua Du , Kejing Zeng , Yilu Zheng , Huaping Huang , Yu Shao , Wenqing Wang , Leping Yan , Jun Wu , Changhua Zhang , Hongman Xue , Haozhe He . Hyaluronic acid-modified MOF nanoparticles for encapsulating asparaginase in T-cell acute lymphoblastic leukemia treatment. Chinese Chemical Letters, 2026, 37(1): 111222-. doi: 10.1016/j.cclet.2025.111222
9. [9]
  Yang Liu , Jing Liang , Mengzhu Zheng , Haoze Song , Lixia Chen , Hua Li . PD-L1/SHP2 dual PROTACs inhibit melanoma by enhancing T-cell killing activity. Chinese Chemical Letters, 2025, 36(6): 110317-. doi: 10.1016/j.cclet.2024.110317
10. [10]
  Song Zhilong , Lu Shuaihua , Zhou Qionghua , Wang Jinlan . T2MAT (text-to-material): a universal agent for generating material structures with goal properties from a single sentence. Acta Physico-Chimica Sinica, 2026, 42(5): 100213-. doi: 10.1016/j.actphy.2025.100213
11. [11]
  Weilai Yu , Chuanbiao Bie . Unveiling S-Scheme Charge Transfer Mechanism. Acta Physico-Chimica Sinica, 2024, 40(4): 2307022-0. doi: 10.3866/PKU.WHXB202307022
12. [12]
  Shunyu Wang , Yanan Zhu , Yang Zhao , Wanli Nie , Hong Meng . Steric effects and electronic manipulation of multiple donors on S₀/S₁ transition of D_n-A emitters. Chinese Chemical Letters, 2025, 36(4): 110555-. doi: 10.1016/j.cclet.2024.110555
13. [13]
  Hongrui Zhang , Miaoying Cui , Yongjie Lv , Yongfang Rao , Yu Huang . A short review on research progress of ZnIn₂S₄-based S-scheme heterojunction: Improvement strategies. Chinese Chemical Letters, 2025, 36(4): 110108-. doi: 10.1016/j.cclet.2024.110108
14. [14]
  Zijian Zhang , Fangxin Du , Lijia Liu , Yixiang Sun , Jie Xue , Hanshen Xin . 1-Azaazulene constructs: Overcoming the weak fluorescence of azulene derivatives via S₁-S₀ transitions. Chinese Chemical Letters, 2026, 37(6): 111987-. doi: 10.1016/j.cclet.2025.111987
15. [15]
  Yi Li , Zhaoxiang Cao , Peng Liu , Xia Wu , Dongju Zhang . Revealing the Coloration and Color Change Mechanisms of the Eriochrome Black T Indicator through Computational Chemistry and UV-Visible Absorption Spectroscopy. University Chemistry, 2025, 40(3): 132-139. doi: 10.12461/PKU.DXHX202405154
16. [16]
  Pengyang FAN , Shan FAN , Qinjin DAI , Xiaoying ZHENG , Wei DONG , Mengxue WANG , Xiaoxiao HUANG , Yong ZHANG . Preparation and performance of rich 1T-MoS₂ nanosheets for high-performance aqueous zinc ion battery cathode materials. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 675-682. doi: 10.11862/CJIC.20240339
17. [17]
  Zhihan Chang , Yuchen Zhang , Yuan Tian , Xiuli Wang . Achieving high-proportioned 1T-MoS₂ within heterostructures derived from polymolybdate-based complex for boosting electrocatalytic hydrogen evolution and oxygen evolution. Chinese Chemical Letters, 2025, 36(8): 110197-. doi: 10.1016/j.cclet.2024.110197
18. [18]
  Xinyue Zhao , Min Wang . Teaching Differentiation of t-Test for Grouped Data in Analytical Chemistry: A Case Study of Chloride Concentration in Surface vs. Bottom Lake Water. University Chemistry, 2026, 41(3): 227-232. doi: 10.12461/PKU.DXHX202511022
19. [19]
  Qiuwen Wang , Linlin Liang , Zexun Li , Jinyu Zhu , Kang Wang , Fuqiang Zhang , Zhijun Ren , Pengfei Wang . Constructing Fe-S bond enhanced charge transfer in α-Fe₂O₃/Cd_0.9Zn_0.1S S-scheme heterojunction for simultaneous oxidation of ciprofloxacin and reduction of Cr(Ⅵ). Chinese Chemical Letters, 2026, 37(6): 112066-. doi: 10.1016/j.cclet.2025.112066
20. [20]
  Xiaoxiao Wang , Bolun Wang , Fenfen Ji , Jie Yan , Jiacheng Fang , Doudou Zhang , Ji Xu , Jing Ji , Xinran Hao , Hemi Luan , Yanjun Hong , Shulan Qiu , Min Li , Zhu Yang , Wenlan Liu , Xiaodong Cai , Zongwei Cai . Discovery of plasma biomarkers for Parkinson’s disease diagnoses based on metabolomics and lipidomics. Chinese Chemical Letters, 2024, 35(11): 109653-. doi: 10.1016/j.cclet.2024.109653

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(1541)
HTML views(45)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return