CN109651469B - 阿扎胞苷二糖杂质与其制备方法与应用 - Google Patents
阿扎胞苷二糖杂质与其制备方法与应用 Download PDFInfo
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- CN109651469B CN109651469B CN201710933894.3A CN201710933894A CN109651469B CN 109651469 B CN109651469 B CN 109651469B CN 201710933894 A CN201710933894 A CN 201710933894A CN 109651469 B CN109651469 B CN 109651469B
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- formula
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- azacitidine
- lewis acid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/12—Triazine radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/04—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D251/06—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Abstract
Description
化学位移 | 质子数 | 峰形 | 相关质子化学位移 | 归属 | 备注 |
9.18 | 1 | d | 5.70 | H15 | J=9.2Hz |
8.50 | 1 | s | / | H17 | / |
5.76 | 1 | d | 5.59 | H8 | J=3.6Hz |
5.70 | 1 | dd | 5.21 | H25 | J=9.2,5.7Hz |
5.59 | 1 | dd | 5.44,5.76 | H6 | J=6.2,3.6Hz |
5.44 | 1 | t | 4.26,5.59 | H4 | J=6.5Hz |
5.29 | 1 | m | 4.16,5.21 | H21 | / |
5.21 | 1 | t | 5.29 | H23 | J=5.6Hz |
4.36 | 1 | dd | 4.26 | H2 | J=11.7,3.1Hz |
4.26 | 1 | m | 4.10,4.36,5.44 | H3 | / |
4.24 | 1 | m | 4.16 | H19 | / |
4.16 | 1 | m | 5.29 | H20 | / |
4.11 | 1 | m | 4.16 | H19 | / |
4.10 | 1 | m | 4.26 | H2 | / |
2.06 | 18 | s | / | H28,H31,H34,H38,H40,H43 | / |
化学位移 | 质子数 | 峰形 | 相关质子化学位移 | 归属 | 备注 |
8.67 | 1 | s | / | H2 | / |
5.99 | 1 | br s | / | H6 | 重水交换消失 |
5.68 | 1 | d | 4.08 | H11 | J=3.5Hz |
5.40 | 1 | d | 3.89 | H19 | J=4.0Hz |
4.08 | 1 | t | 3.87,4.02,5.68 | H10 | J=4.0Hz |
4.02 | 1 | t | 3.89 | H17 | J=4.0Hz |
3.91 | 1 | d | 3.74,4.02,5.40 | H18 | J=4.0Hz |
3.89 | 1 | d | 3.91,4.08 | H9 | J=4.0Hz |
3.87 | 1 | t | 3.58,3.71,3.87 | H13 | J=4.0Hz |
3.74 | 1 | t | 3.39,3.47 | H21 | J=4.0Hz |
3.71 | 1 | dd | 3.58,3.91 | H15-1 | J=12.2,2.8Hz |
3.58 | 1 | dd | 3.71,3.91 | H15-2 | J=12.2,2.8Hz |
3.47 | 1 | dd | 3.39,3.74 | H24-1 | J=11.7,4.6Hz |
3.39 | 1 | dd | 3.47,3.74 | H24-2 | J=11.7,4.6Hz |
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710933894.3A CN109651469B (zh) | 2017-10-10 | 2017-10-10 | 阿扎胞苷二糖杂质与其制备方法与应用 |
PCT/CN2018/099074 WO2019072005A1 (zh) | 2017-10-10 | 2018-08-07 | 阿扎胞苷二糖杂质与其制备方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710933894.3A CN109651469B (zh) | 2017-10-10 | 2017-10-10 | 阿扎胞苷二糖杂质与其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109651469A CN109651469A (zh) | 2019-04-19 |
CN109651469B true CN109651469B (zh) | 2023-07-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710933894.3A Active CN109651469B (zh) | 2017-10-10 | 2017-10-10 | 阿扎胞苷二糖杂质与其制备方法与应用 |
Country Status (2)
Country | Link |
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CN (1) | CN109651469B (zh) |
WO (1) | WO2019072005A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113201039B (zh) * | 2021-05-19 | 2022-04-29 | 南京德克瑞医药化工有限公司 | 一种医药中间体2’,3’,5’-三乙酰阿扎胞苷的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006099132A1 (en) * | 2005-03-11 | 2006-09-21 | Supergen, Inc. | Azacytosine analogs and derivatives |
CN102702292A (zh) * | 2012-05-20 | 2012-10-03 | 湖州展望药业有限公司 | 一种阿扎胞苷的制备方法 |
CN104672289A (zh) * | 2013-11-29 | 2015-06-03 | 南京圣和药业股份有限公司 | 一种阿扎胞苷杂质的制备方法 |
-
2017
- 2017-10-10 CN CN201710933894.3A patent/CN109651469B/zh active Active
-
2018
- 2018-08-07 WO PCT/CN2018/099074 patent/WO2019072005A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006099132A1 (en) * | 2005-03-11 | 2006-09-21 | Supergen, Inc. | Azacytosine analogs and derivatives |
CN102702292A (zh) * | 2012-05-20 | 2012-10-03 | 湖州展望药业有限公司 | 一种阿扎胞苷的制备方法 |
CN104672289A (zh) * | 2013-11-29 | 2015-06-03 | 南京圣和药业股份有限公司 | 一种阿扎胞苷杂质的制备方法 |
Non-Patent Citations (1)
Title |
---|
6-Methyl-5-Azacytidine-Synthesis, Conformational Properties and Biological Activity. A Comparison of Molecular Conformation with 5-Azacytidine;Naeem B. Hanna 等;《Nucleosides and Nucleotides》;20060820;第16卷(第1-2期);129-144 * |
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Publication number | Publication date |
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CN109651469A (zh) | 2019-04-19 |
WO2019072005A1 (zh) | 2019-04-18 |
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