A new lignan from Heynea trijuga
In order to study the chemical constituents from the branches and leaves of Heynea trijuga, silica gel, MCI, C18, Sephadex LH-20 and preparative HPLC were applied for the isolation and purification of the constituents. The structures were identified by physicochemical properties and spectrum data. T...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
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China Science Publishing & Media Ltd. (CSPM)
2023-01-01
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| Series: | Guangxi Zhiwu |
| Subjects: | |
| Online Access: | https://doi.org/10.11931/guihaia.gxzw202203006 |
| _version_ | 1827339618391949312 |
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| author | Dan WANG Xiaoyan YAN Mingyou PENG Xiong ZHANG Jianta WANG Lei TANG Ying YAN |
| author_facet | Dan WANG Xiaoyan YAN Mingyou PENG Xiong ZHANG Jianta WANG Lei TANG Ying YAN |
| author_sort | Dan WANG |
| collection | DOAJ |
| description | In order to study the chemical constituents from the branches and leaves of Heynea trijuga, silica gel, MCI, C18, Sephadex LH-20 and preparative HPLC were applied for the isolation and purification of the constituents. The structures were identified by physicochemical properties and spectrum data. The results were as follows: (1) Six compounds were obtained from methanol extracts of H. trijuga, their structures were identified as heynealigan A (1), 3β,21-dihydroxy-24-methylenecycloartane (2), 3-oxo-threo-23,24,25-trihydroxytirucall-7-ene (3), 16-dehydeoxy-23β-hydroxyliasenin F (4), ergost-5, 24(28)-diene-3β, 23S-diol (5), 7α-hydrositosteol (6). (2) Compound 1 was a new lignan, compounds 2-4 were triterpenoids, compounds 5 and 6 were steroids, and compounds 2-5 were isolated from this plant for the first time. This study provides scientific basis for the rational development and utilization of T. connaroides. |
| first_indexed | 2024-03-07T20:02:15Z |
| format | Article |
| id | doaj.art-8f15f5e435cc4e5987afa6648e11f7e8 |
| institution | Directory Open Access Journal |
| issn | 1000-3142 |
| language | zho |
| last_indexed | 2024-03-07T20:02:15Z |
| publishDate | 2023-01-01 |
| publisher | China Science Publishing & Media Ltd. (CSPM) |
| record_format | Article |
| series | Guangxi Zhiwu |
| spelling | doaj.art-8f15f5e435cc4e5987afa6648e11f7e82024-02-28T05:57:30ZzhoChina Science Publishing & Media Ltd. (CSPM)Guangxi Zhiwu1000-31422023-01-0143112613110.11931/guihaia.gxzw2022030061000-3142(2023)01-0126-06A new lignan from Heynea trijugaDan WANG0Xiaoyan YAN1Mingyou PENG2Xiong ZHANG3Jianta WANG4Lei TANG5Ying YAN6Engineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaEngineering Technology Research Center for Chemical Drug R & D, College of Pharmacy, Guizhou Medical University, Guiyang 55004, ChinaIn order to study the chemical constituents from the branches and leaves of Heynea trijuga, silica gel, MCI, C18, Sephadex LH-20 and preparative HPLC were applied for the isolation and purification of the constituents. The structures were identified by physicochemical properties and spectrum data. The results were as follows: (1) Six compounds were obtained from methanol extracts of H. trijuga, their structures were identified as heynealigan A (1), 3β,21-dihydroxy-24-methylenecycloartane (2), 3-oxo-threo-23,24,25-trihydroxytirucall-7-ene (3), 16-dehydeoxy-23β-hydroxyliasenin F (4), ergost-5, 24(28)-diene-3β, 23S-diol (5), 7α-hydrositosteol (6). (2) Compound 1 was a new lignan, compounds 2-4 were triterpenoids, compounds 5 and 6 were steroids, and compounds 2-5 were isolated from this plant for the first time. This study provides scientific basis for the rational development and utilization of T. connaroides.https://doi.org/10.11931/guihaia.gxzw202203006heynea trijugachemical constituentsisolation and purificationstructural identificationheynealigan a |
| spellingShingle | Dan WANG Xiaoyan YAN Mingyou PENG Xiong ZHANG Jianta WANG Lei TANG Ying YAN A new lignan from Heynea trijuga Guangxi Zhiwu heynea trijuga chemical constituents isolation and purification structural identification heynealigan a |
| title | A new lignan from Heynea trijuga |
| title_full | A new lignan from Heynea trijuga |
| title_fullStr | A new lignan from Heynea trijuga |
| title_full_unstemmed | A new lignan from Heynea trijuga |
| title_short | A new lignan from Heynea trijuga |
| title_sort | new lignan from heynea trijuga |
| topic | heynea trijuga chemical constituents isolation and purification structural identification heynealigan a |
| url | https://doi.org/10.11931/guihaia.gxzw202203006 |
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