CN100484910C - By-product extraction in sevoflurane production process and transformation of sevoflurane into hexafluoroisopropanol - Google Patents
By-product extraction in sevoflurane production process and transformation of sevoflurane into hexafluoroisopropanol Download PDFInfo
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- CN100484910C CN100484910C CNB2006100686736A CN200610068673A CN100484910C CN 100484910 C CN100484910 C CN 100484910C CN B2006100686736 A CNB2006100686736 A CN B2006100686736A CN 200610068673 A CN200610068673 A CN 200610068673A CN 100484910 C CN100484910 C CN 100484910C
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- hexafluoroisopropanol
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CNB2006100686736A CN100484910C (en) | 2006-09-08 | 2006-09-08 | By-product extraction in sevoflurane production process and transformation of sevoflurane into hexafluoroisopropanol |
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CNB2006100686736A CN100484910C (en) | 2006-09-08 | 2006-09-08 | By-product extraction in sevoflurane production process and transformation of sevoflurane into hexafluoroisopropanol |
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CN1915950A CN1915950A (en) | 2007-02-21 |
CN100484910C true CN100484910C (en) | 2009-05-06 |
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CN114539035B (en) * | 2021-03-10 | 2023-08-18 | 山东新时代药业有限公司 | Synthesis method of sevoflurane |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
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Application publication date: 20070221 Assignee: Lunan New Era Biological Technology Co., Ltd. Assignor: Shandong Xinshidai Pharmaceutical Industry Co., Ltd. Contract record no.: 2012370000295 Denomination of invention: Extracting and transforming by-product collected from procedure for producing sevoflurane into hexafluoroisopropanol Granted publication date: 20090506 License type: Exclusive License Record date: 20121226 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: 273400 Shandong province Feixian County North Ring Road No. 1 Patentee after: Lunan New Era Biological Technology Co., Ltd. Address before: 273400 Shandong city of Linyi province Feixian County County North Ring North East first Patentee before: Shandong Xinshidai Pharmaceutical Industry Co., Ltd. |