CN1297565C - 2′,3′-双脱氧胞苷的生产方法 - Google Patents
2′,3′-双脱氧胞苷的生产方法 Download PDFInfo
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- CN1297565C CN1297565C CNB200410014350XA CN200410014350A CN1297565C CN 1297565 C CN1297565 C CN 1297565C CN B200410014350X A CNB200410014350X A CN B200410014350XA CN 200410014350 A CN200410014350 A CN 200410014350A CN 1297565 C CN1297565 C CN 1297565C
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- Prior art keywords
- dideoxycytidine
- reaction
- acetyl
- condition
- under
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200410014350XA CN1297565C (zh) | 2004-03-15 | 2004-03-15 | 2′,3′-双脱氧胞苷的生产方法 |
Applications Claiming Priority (1)
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CNB200410014350XA CN1297565C (zh) | 2004-03-15 | 2004-03-15 | 2′,3′-双脱氧胞苷的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1563030A CN1563030A (zh) | 2005-01-12 |
CN1297565C true CN1297565C (zh) | 2007-01-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200410014350XA Expired - Fee Related CN1297565C (zh) | 2004-03-15 | 2004-03-15 | 2′,3′-双脱氧胞苷的生产方法 |
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CN (1) | CN1297565C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102690310B (zh) * | 2011-10-14 | 2015-05-13 | 珍奥集团股份有限公司 | N4—乙酰胞苷的制备方法 |
CN102584922B (zh) * | 2011-12-30 | 2014-06-11 | 浙江外国语学院 | 一种司他夫定的制备方法 |
CN107033205B (zh) * | 2017-06-12 | 2020-05-19 | 上海兆维科技发展有限公司 | 一种3’-脱氧尿苷的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643196A (en) * | 1987-06-23 | 1989-01-06 | Japan Tobacco Inc | Production of 2',3'-dideoxycytidine |
US4900828A (en) * | 1988-05-12 | 1990-02-13 | Hoffmann-Laroche Inc. | Intermediate compounds and an improved procedure for the synthesis of 2',3'-dideoxycytidine |
US5506349A (en) * | 1992-05-13 | 1996-04-09 | Ribozyme Pharmaceuticals, Inc. | Chemical synthesis of 2', 3'-dideoxycytidine |
-
2004
- 2004-03-15 CN CNB200410014350XA patent/CN1297565C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643196A (en) * | 1987-06-23 | 1989-01-06 | Japan Tobacco Inc | Production of 2',3'-dideoxycytidine |
US4900828A (en) * | 1988-05-12 | 1990-02-13 | Hoffmann-Laroche Inc. | Intermediate compounds and an improved procedure for the synthesis of 2',3'-dideoxycytidine |
US5506349A (en) * | 1992-05-13 | 1996-04-09 | Ribozyme Pharmaceuticals, Inc. | Chemical synthesis of 2', 3'-dideoxycytidine |
Also Published As
Publication number | Publication date |
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CN1563030A (zh) | 2005-01-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANTONG HONGCI PHARMACEUTICAL CO., LTD. Assignor: Lu Jinkang Contract fulfillment period: 2009.7.18 to 2024.3.1 contract change Contract record no.: 2009320001484 Denomination of invention: Method for producing 2 ', 3' - deoxycytidine Granted publication date: 20070131 License type: Exclusive license Record date: 2009.8.11 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.18 TO 2024.3.1; CHANGE OF CONTRACT Name of requester: NANTONG HONGCI MEDICINE CO., LTD. Effective date: 20090811 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20110315 |