PL403256A1 - Sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych oraz jego zastosowanie do ochrony funkcji hydroksylowej - Google Patents
Sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych oraz jego zastosowanie do ochrony funkcji hydroksylowejInfo
- Publication number
- PL403256A1 PL403256A1 PL403256A PL40325613A PL403256A1 PL 403256 A1 PL403256 A1 PL 403256A1 PL 403256 A PL403256 A PL 403256A PL 40325613 A PL40325613 A PL 40325613A PL 403256 A1 PL403256 A1 PL 403256A1
- Authority
- PL
- Poland
- Prior art keywords
- acetal
- hydroxyl function
- introduction
- protect
- protecting group
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title abstract 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title abstract 4
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 title abstract 3
- 239000000010 aprotic solvent Substances 0.000 abstract 2
- 230000006819 RNA synthesis Effects 0.000 abstract 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000003833 nucleoside derivatives Chemical group 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- 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
- C07H19/16—Purine radicals
- C07H19/167—Purine radicals with ribosyl as the saccharide radical
-
- 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
- C07H19/06—Pyrimidine radicals
- C07H19/067—Pyrimidine radicals with ribosyl as the saccharide radical
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Przedmiotem wynalazku jest sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych funkcji hydroksylowej. Sposób ten znajduje zastosowanie w szczególności w procesach syntezy RNA. Sposób polega na reakcji związku organicznego zawierającego co najmniej jedną grupę hydroksylową, rozpuszczalnego w rozpuszczalniku aprotycznym, ze związkiem o wzorze ogólnym: R1-S-CH2-O-R2 w obecności SnCl4, w rozpuszczalniku aprotycznym. W drugim aspekcie przedmiotem wynalazku jest sposób ochrony funkcji hydroksylowej w szczególności w pozycji 2' pochodnych nukleozydowych polegający na wprowadzaniu grupy acetalowej lub acetaloestrowej.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403256A PL221806B1 (pl) | 2013-03-21 | 2013-03-21 | Sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych oraz związki do realizacji tego sposobu |
| PCT/PL2014/050012 WO2014148928A1 (en) | 2013-03-21 | 2014-03-19 | Method for incorporating protecting acetal and acetal ester groups, and its application for the protection of hydroxyl function |
| EP14723139.3A EP3016964A1 (en) | 2013-03-21 | 2014-03-19 | Method for incorporating protecting acetal and acetal ester groups, and its application for the protection of hydroxyl function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403256A PL221806B1 (pl) | 2013-03-21 | 2013-03-21 | Sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych oraz związki do realizacji tego sposobu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL403256A1 true PL403256A1 (pl) | 2014-05-26 |
| PL221806B1 PL221806B1 (pl) | 2016-05-31 |
Family
ID=50687597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL403256A PL221806B1 (pl) | 2013-03-21 | 2013-03-21 | Sposób wprowadzania acetalowych i acetaloestrowych grup ochronnych oraz związki do realizacji tego sposobu |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3016964A1 (pl) |
| PL (1) | PL221806B1 (pl) |
| WO (1) | WO2014148928A1 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4441066A1 (en) | 2021-11-29 | 2024-10-09 | Hongene Biotech Corporation | Synthesis of 2' acetyl-ester protected nucleosides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1193598A (en) * | 1982-05-06 | 1985-09-17 | Rafael Foguet | 2-amino-benzoic acid derivatives and processes for their production |
| US5986084A (en) | 1997-08-18 | 1999-11-16 | Pitsch; Stefan | Ribonucleoside-derivative and method for preparing the same |
| US6458780B1 (en) * | 1998-07-27 | 2002-10-01 | Meiji Seika Kaisha, Ltd. | Carbapenem derivatives |
| FR2931824B1 (fr) | 2008-05-29 | 2014-11-28 | Centre Nat Rech Scient | Procede de synthese d'arn par voie chimique. |
-
2013
- 2013-03-21 PL PL403256A patent/PL221806B1/pl unknown
-
2014
- 2014-03-19 WO PCT/PL2014/050012 patent/WO2014148928A1/en not_active Ceased
- 2014-03-19 EP EP14723139.3A patent/EP3016964A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| PL221806B1 (pl) | 2016-05-31 |
| EP3016964A1 (en) | 2016-05-11 |
| WO2014148928A1 (en) | 2014-09-25 |
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