CN108383822B - 2-氯-1-(6-氟-3,4-二氢-2h-1-苯并吡喃-2-基)乙酮的制备方法 - Google Patents
2-氯-1-(6-氟-3,4-二氢-2h-1-苯并吡喃-2-基)乙酮的制备方法 Download PDFInfo
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- CN108383822B CN108383822B CN201810151787.XA CN201810151787A CN108383822B CN 108383822 B CN108383822 B CN 108383822B CN 201810151787 A CN201810151787 A CN 201810151787A CN 108383822 B CN108383822 B CN 108383822B
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- dihydro
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- benzopyran
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
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CN201810151787.XA CN108383822B (zh) | 2018-02-14 | 2018-02-14 | 2-氯-1-(6-氟-3,4-二氢-2h-1-苯并吡喃-2-基)乙酮的制备方法 |
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CN201810151787.XA CN108383822B (zh) | 2018-02-14 | 2018-02-14 | 2-氯-1-(6-氟-3,4-二氢-2h-1-苯并吡喃-2-基)乙酮的制备方法 |
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CN108383822A CN108383822A (zh) | 2018-08-10 |
CN108383822B true CN108383822B (zh) | 2020-09-18 |
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CN102127061B (zh) * | 2010-01-15 | 2016-02-17 | 浙江华海药业股份有限公司 | 一种制备6-氟-3,4-二氢-2h-1-苯并吡喃-2-环氧乙烷的改进方法 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20180814 Address after: 317322 Xianju County, Taizhou City, Zhejiang Province Applicant after: Zhejiang Charioteer Pharmaceutical Co., Ltd. Applicant after: Jiangsu Baju Pharmaceutical Co., Ltd. Applicant after: Zhejiang University of Technology Address before: 317322 Xianju County, Taizhou City, Zhejiang Province Applicant before: Zhejiang Charioteer Pharmaceutical Co., Ltd. |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Pu Tong Inventor after: Chen Tian Inventor after: Wang Naixing Inventor after: Wang Jiahong Inventor after: Zhang Feifei Inventor before: Chen Tian Inventor before: Wang Naixing Inventor before: Wang Jiahong Inventor before: Zhang Feifei Inventor before: Pu Tong |
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