CN108440461B - 威灵仙在分离制备5-羟甲基糠醛中的应用 - Google Patents
威灵仙在分离制备5-羟甲基糠醛中的应用 Download PDFInfo
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- CN108440461B CN108440461B CN201810145602.4A CN201810145602A CN108440461B CN 108440461 B CN108440461 B CN 108440461B CN 201810145602 A CN201810145602 A CN 201810145602A CN 108440461 B CN108440461 B CN 108440461B
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- hydroxymethylfurfural
- crude extract
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
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- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
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CN201810145602.4A CN108440461B (zh) | 2018-02-12 | 2018-02-12 | 威灵仙在分离制备5-羟甲基糠醛中的应用 |
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CN201810145602.4A CN108440461B (zh) | 2018-02-12 | 2018-02-12 | 威灵仙在分离制备5-羟甲基糠醛中的应用 |
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CN108440461A CN108440461A (zh) | 2018-08-24 |
CN108440461B true CN108440461B (zh) | 2019-12-24 |
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CN113951552B (zh) * | 2021-11-05 | 2022-12-09 | 云南中烟工业有限责任公司 | 一种krk26烟草提取物、其制备方法和用途 |
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Effective date of registration: 20200717 Address after: Li Li Zhen Jin Jia Ba Jin Xian Lu, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou donghuai Pharmaceutical Research Institute Co., Ltd Address before: While the economic and Technological Development Zone of Jiangsu Province, Huaian City, 223005 East Road No. 1 Patentee before: HUAIYIN INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20201105 Address after: 751603 the Ningxia Hui Autonomous Region Wuzhong City Qingtongxia new material base Patentee after: NINGXIA SOOCHOW AGROCHEMICAL Co.,Ltd. Address before: Li Li Zhen Jin Jia Ba Jin Xian Lu, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou donghuai Pharmaceutical Research Institute Co., Ltd |