KR102801138B1 - 변형된 산화 프로토콜을 사용한 올리고뉴클레오티드의 제조 공정 - Google Patents
변형된 산화 프로토콜을 사용한 올리고뉴클레오티드의 제조 공정 Download PDFInfo
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- KR102801138B1 KR102801138B1 KR1020217040546A KR20217040546A KR102801138B1 KR 102801138 B1 KR102801138 B1 KR 102801138B1 KR 1020217040546 A KR1020217040546 A KR 1020217040546A KR 20217040546 A KR20217040546 A KR 20217040546A KR 102801138 B1 KR102801138 B1 KR 102801138B1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
- C07H21/02—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with ribosyl as saccharide radical
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
- C07H21/04—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with deoxyribosyl as saccharide radical
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Abstract
Description
| 블로킹 해제 | 톨루엔 중 10% 디클로로아세트산(v/v) |
| 포스포라미디트 | 아세토니트릴 중 0.2 M |
| NMI/DCI 활성제 | 아세토니트릴 중 1.0 M 4,5-디시아노이미다졸/0.1 M 1-메틸이미다졸 |
| 산화제 | 피리딘/물 9:1(v/v) 중 0.05 M 요오드; 시그마 알드리치(Sigma Aldrich)에서 구입하거나 새로 제조함(예시를 참조) |
| 티올화 | 3-피콜린/아세토니트릴(1:1 v/v) 중 0.2 M 페닐아세틸 디설파이드 |
| 캡 A | 1-메틸이미다졸/피리딘/아세토니트릴 2:3:5(v/v/v) |
| 캡 B | 아세트산 무수물/아세토니트릴 1:4(v/v) |
| 아민 세척 | 아세토니트릴 중 50% 트리에틸아민(v/v) |
| 절단 및 탈보호 | 28-32% 수성 수산화암모늄 |
| 산화제 배치 1 | 산화제 배치 2 | ||||
| 실시예 | 30-35°C에서의 숙성 시간(d) | 총(P=O)1 3 함량(%) | 실시예 | 30-35°C에서의 숙성 시간(d) | 총(P=O)1 3 함량(%) |
| 2.1 | 01 | 7.8 | 3.1 | 01 | 14.8 |
| 2.2 | 3 | 3.5 | 3.2 | 3 | 9.3 |
| 2.3 | 6 | 1.8 | 3.3 | 6 | 4.5 |
| 2.4 | 9 | 1.7 | 3.4 | 9 | 3.4 |
| 2.5 | 162 | 4.5 | 3.5 | 162 | 11.6 |
| 30°C 내지 35°C에서 숙성된 산화제 배치 | ||||
| 실시예 | 30-35°C에서의 숙성 시간(d) | 총(P=O)1 2 함량(%) | pH | 전도도(S/cm) |
| 2.6 | 01 | 15.0 | 7.31 | 186 |
| 2.7 | 9 | 8.2 | 6.38 | 1144 |
| 2.8 | 17 | 4.3 | 6.33 | 1440 |
| 2.9 | 29 | 2.0 | 6.21 | 1576 |
| 3.0 | 59 | 1.5 | 6.35 | 1654 |
| 3.1 | 122 | 1.2 | 6.18 | 1633 |
| 60°C 내지 65°C에서 숙성된 산화제 배치 | ||||
| 실시예 | 60-65°C에서의 숙성 시간(d) | 총(P=O)1 2 함량(%) | pH | 전도도(S/cm) |
| 3.2 | 01 | 15.0 | 7.31 | 186 |
| 3.3 | 1 | 8.3 | 6.34 | 1215 |
| 3.4 | 3 | 1.5 | 6.21 | 1718 |
| 3.5 | 10 | 1.3 | 6.18 | 1970 |
| 3.6 | 30 | 1.2 | 6.09 | 2144 |
Claims (10)
- 요오드, 유기 용매, 및 물을 혼합하여 수득한 산화 용액을 사용하여 반응식에 따라 화학식 I의 중간 포스파이트 트리에스테르 화합물을 화학식 II의 포스포디에스테르 화합물로 산화시키는 단계를 포함하는 혼합 P=O/P=S 골격 올리고뉴클레오티드의 제조 공정으로서,
상기 산화 용액은 포스포로티오에이트 뉴클레오티드 간 결합을 산화시키지 않으면서 화학식 I의 포스파이트 트리에스테르 화합물을 화학식 II의 포스포디에스테르 화합물로 선택적으로 산화시키기 위해, 적어도 1일, 3일, 5일, 10일, 15일 또는 20일 이상의 기간 동안, 30℃ 내지 100℃의 온도, 또는 30℃ 내지 60℃의 온도에서 숙성되는 것을 특징으로 하는, 공정. - 제1항에 있어서,
상기 유기 용매는 피리딘 또는 C1-6알킬 치환된 피리딘인, 공정. - 제2항에 있어서,
피리딘 또는 C1-6알킬 치환된 피리딘 대 물의 부피비는 1:1 내지 20:1인, 공정. - 제2항에 있어서,
상기 산화 용액 중 요오드 농도는 10 mM 내지 100 mM인, 공정. - 삭제
- 삭제
- 제1항에 있어서,
상기 공정은 상기 포스포로티오에이트 뉴클레오티드 간 결합을 산화시키지 않으면서 화학식 I의 포스파이트 트리에스테르 화합물을 화학식 II의 포스포디에스테르 화합물로 선택적으로 산화시키기 위한 산화 용액의 숙성 기간을 결정하기 위해 pH 및 전도도를 모니터링하는 단계를 포함하는, 공정. - 제1항에 있어서,
산화 반응에 사용되는 산화제의 양은 1.1 당량 내지 15 당량에서 선택되는, 공정. - 제1항에 있어서,
상기 산화 반응을 위한 반응 온도는 15℃ 내지 27℃에서 선택되는, 공정. - 제1항 내지 제4항 및 제7항 내지 제9항 중 어느 한 항에 있어서,
상기 올리고뉴클레오티드는 선택적으로 변형된 DNA 또는 RNA 뉴클레오시드 단량체 또는 이들의 조합으로 이루어지고, 10 내지 40개의 뉴클레오티드의 길이를 갖는, 공정.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19179310 | 2019-06-11 | ||
| EP19179310.8 | 2019-06-11 | ||
| PCT/EP2020/065992 WO2020249571A1 (en) | 2019-06-11 | 2020-06-09 | Process for the preparation of oligonucleotides using modified oxidation protocol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220007665A KR20220007665A (ko) | 2022-01-18 |
| KR102801138B1 true KR102801138B1 (ko) | 2025-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217040546A Active KR102801138B1 (ko) | 2019-06-11 | 2020-06-09 | 변형된 산화 프로토콜을 사용한 올리고뉴클레오티드의 제조 공정 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20230295207A1 (ko) |
| EP (1) | EP3983421A1 (ko) |
| JP (2) | JP2022536157A (ko) |
| KR (1) | KR102801138B1 (ko) |
| CN (1) | CN113993876B (ko) |
| AU (1) | AU2020292763B2 (ko) |
| BR (1) | BR112021025026A2 (ko) |
| CA (1) | CA3141195C (ko) |
| IL (1) | IL288838B1 (ko) |
| MX (1) | MX2021015197A (ko) |
| TW (1) | TWI848125B (ko) |
| WO (1) | WO2020249571A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003680B (zh) | 2020-01-29 | 2025-01-28 | 住友化学株式会社 | 制备核酸寡聚物的方法 |
| US20230312635A1 (en) | 2020-01-29 | 2023-10-05 | Sumitomo Chemical Company, Limited | Method for producing nucleic acid oligomer |
| CN114685572B (zh) * | 2022-06-02 | 2022-08-30 | 上海百力格生物技术有限公司 | 用于mgb核酸探针合成的氧化剂组合物及探针的合成方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002536453A (ja) | 1999-02-12 | 2002-10-29 | アイシス・ファーマシューティカルス・インコーポレーテッド | 混合主鎖オリゴマー化合物の合成のための化合物、方法及び中間体 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5856464A (en) * | 1995-06-07 | 1999-01-05 | Lajolla Pharmaceutical Company | Selective capping solution phase oligonucleotide synthesis |
| US5705621A (en) * | 1995-11-17 | 1998-01-06 | Isis Pharmaceuticals, Inc. | Oligomeric phosphite, phosphodiester, Phosphorothioate and phosphorodithioate compounds and intermediates for preparing same |
| US6518017B1 (en) | 1997-10-02 | 2003-02-11 | Oasis Biosciences Incorporated | Combinatorial antisense library |
| AR036122A1 (es) * | 2001-07-03 | 2004-08-11 | Avecia Biotechnology Inc | Un complejo de sal que comprende un n-alquilimidazol y una 1,1-dioxo-1,2-dihidro-1l6-benzo [d]-isotiazol-3-ona y un metodo para sintetizar oligonucleotidos utilizando la quimica de fosforamidita |
| US7205399B1 (en) * | 2001-07-06 | 2007-04-17 | Sirna Therapeutics, Inc. | Methods and reagents for oligonucleotide synthesis |
| US6967247B2 (en) * | 2002-07-24 | 2005-11-22 | Isis Pharmaceuticals, Inc. | Deprotection of phosphorus in oligonucleotide synthesis |
| JP5320122B2 (ja) * | 2009-03-30 | 2013-10-23 | 株式会社小松製作所 | 作業車両および作業車両の制御方法 |
| US8710210B2 (en) * | 2010-06-30 | 2014-04-29 | Girindus America, Inc. | Method of using N-thio compounds for oligonucleotide synthesis |
| JP2019522026A (ja) * | 2016-07-27 | 2019-08-08 | ロシュ イノベーション センター コペンハーゲン エーエス | 非キラル3’−s−または5’−s−ホスホロチオエートヌクレオシド間結合を含むオリゴヌクレオチドの合成 |
| CN107474091B (zh) * | 2017-07-21 | 2019-08-23 | 南开大学 | 光敏保护基保护的5-醛基胞嘧啶亚磷酰胺单体及其制备方法和寡聚核苷酸的合成和应用 |
| EP3972983A4 (en) * | 2019-05-17 | 2023-05-24 | Ionis Pharmaceuticals, Inc. | SYNTHESIS OF OLIGOMERIC COMPOUNDS COMPRISING PHOSPHOROTHIOATE DIESTER AND PHOSPHATE DIESTER BONDS |
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- 2020-06-09 IL IL288838A patent/IL288838B1/en unknown
- 2020-06-09 CN CN202080042718.0A patent/CN113993876B/zh active Active
- 2020-06-09 WO PCT/EP2020/065992 patent/WO2020249571A1/en not_active Ceased
- 2020-06-09 US US17/617,819 patent/US20230295207A1/en active Pending
- 2020-06-09 BR BR112021025026A patent/BR112021025026A2/pt unknown
- 2020-06-09 EP EP20732192.8A patent/EP3983421A1/en active Pending
- 2020-06-09 MX MX2021015197A patent/MX2021015197A/es unknown
- 2020-06-09 AU AU2020292763A patent/AU2020292763B2/en active Active
- 2020-06-09 KR KR1020217040546A patent/KR102801138B1/ko active Active
- 2020-06-09 JP JP2021573324A patent/JP2022536157A/ja active Pending
- 2020-06-09 CA CA3141195A patent/CA3141195C/en active Active
- 2020-06-10 TW TW109119484A patent/TWI848125B/zh active
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- 2024-05-29 JP JP2024086815A patent/JP7798962B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002536453A (ja) | 1999-02-12 | 2002-10-29 | アイシス・ファーマシューティカルス・インコーポレーテッド | 混合主鎖オリゴマー化合物の合成のための化合物、方法及び中間体 |
Non-Patent Citations (1)
| Title |
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| Coupling activator for the oligonucleotide synthesis via phosphoramidite approach, Xia Wei: Tetrahedron, 69, 2013, 3615-3637p* |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2021015197A (es) | 2022-01-18 |
| BR112021025026A2 (pt) | 2022-01-25 |
| US20230295207A1 (en) | 2023-09-21 |
| JP2024112974A (ja) | 2024-08-21 |
| AU2020292763B2 (en) | 2022-12-08 |
| KR20220007665A (ko) | 2022-01-18 |
| TWI848125B (zh) | 2024-07-11 |
| JP2022536157A (ja) | 2022-08-12 |
| CN113993876A (zh) | 2022-01-28 |
| JP7798962B2 (ja) | 2026-01-14 |
| WO2020249571A1 (en) | 2020-12-17 |
| IL288838A (en) | 2022-02-01 |
| CA3141195A1 (en) | 2020-12-17 |
| TW202112795A (zh) | 2021-04-01 |
| AU2020292763A1 (en) | 2022-01-20 |
| CA3141195C (en) | 2023-12-19 |
| CN113993876B (zh) | 2024-06-14 |
| EP3983421A1 (en) | 2022-04-20 |
| IL288838B1 (en) | 2025-08-01 |
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