CN110317164A - 一种奥美拉唑中间体的制备方法 - Google Patents
一种奥美拉唑中间体的制备方法 Download PDFInfo
- Publication number
- CN110317164A CN110317164A CN201910622664.4A CN201910622664A CN110317164A CN 110317164 A CN110317164 A CN 110317164A CN 201910622664 A CN201910622664 A CN 201910622664A CN 110317164 A CN110317164 A CN 110317164A
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- CN
- China
- Prior art keywords
- preparation
- methoxypyridine
- reaction
- method described
- dimethyl
- Prior art date
- 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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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/68—One oxygen atom attached in position 4
-
- 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
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/36—Only oxygen atoms having halogen atoms directly attached to ring nitrogen atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622664.4A CN110317164B (zh) | 2019-07-06 | 2019-07-06 | 一种奥美拉唑中间体的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622664.4A CN110317164B (zh) | 2019-07-06 | 2019-07-06 | 一种奥美拉唑中间体的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110317164A true CN110317164A (zh) | 2019-10-11 |
| CN110317164B CN110317164B (zh) | 2022-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910622664.4A Active CN110317164B (zh) | 2019-07-06 | 2019-07-06 | 一种奥美拉唑中间体的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110317164B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943883A (zh) * | 2020-08-21 | 2020-11-17 | 抚州三和医药化工有限公司 | 一种奥美氯化物的生产工艺 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255431A (en) * | 1978-04-14 | 1981-03-10 | Aktiebolaget Hassle | Gastric acid secretion inhibiting substituted 2-(2-benzimidazolyl)-pyridines, pharmaceutical preparations containing same, and method for inhibiting gastric acid secretion |
| JPH0570434A (ja) * | 1991-09-17 | 1993-03-23 | Tokyo Tanabe Co Ltd | 新規な2−ヒドロキシメチル−4−メトキシ−3,5−ジメチルピリジンの製造方法及びその製造中間体ならびにそれらの製造法 |
| ES2036948A1 (es) * | 1991-11-21 | 1993-06-01 | Genesis Para La Investigacion | Procedimiento de obtencion de compuestos derivados de piridina. |
| TW434206B (en) * | 1997-04-01 | 2001-05-16 | Dev Center Biotechnology | Methods for the preparation of pyridine derivatives for preparing an antisecretory compound, omeprazole |
| CN101648907A (zh) * | 2009-09-14 | 2010-02-17 | 南京第一农药集团有限公司 | 2-氯甲基-4-甲氧基-3,5-二甲基吡啶盐酸盐的纯化方法 |
| CN101906068A (zh) * | 2009-06-04 | 2010-12-08 | 浙江医药股份有限公司新昌制药厂 | 2-吡啶甲醛的制备方法 |
| CN103664886A (zh) * | 2013-12-06 | 2014-03-26 | 威海迪素制药有限公司 | 2-[[[4-(3-甲氧基丙氧基)-3-甲基吡啶-2-基]甲基]硫代]-1h-苯并咪唑的制备方法 |
| CN108484578A (zh) * | 2018-04-09 | 2018-09-04 | 珠海润都制药股份有限公司 | 一种艾司奥美拉唑杂质制备的方法 |
| CN109134354A (zh) * | 2018-09-19 | 2019-01-04 | 天津科技大学 | 2-吡啶甲基硫醚的合成方法及相关药物的合成工艺 |
| CN112279802A (zh) * | 2020-10-12 | 2021-01-29 | 江苏美迪克化学品有限公司 | 一种2-氯甲基-3-三氟甲基吡啶的制备方法 |
-
2019
- 2019-07-06 CN CN201910622664.4A patent/CN110317164B/zh active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255431A (en) * | 1978-04-14 | 1981-03-10 | Aktiebolaget Hassle | Gastric acid secretion inhibiting substituted 2-(2-benzimidazolyl)-pyridines, pharmaceutical preparations containing same, and method for inhibiting gastric acid secretion |
| JPH0570434A (ja) * | 1991-09-17 | 1993-03-23 | Tokyo Tanabe Co Ltd | 新規な2−ヒドロキシメチル−4−メトキシ−3,5−ジメチルピリジンの製造方法及びその製造中間体ならびにそれらの製造法 |
| ES2036948A1 (es) * | 1991-11-21 | 1993-06-01 | Genesis Para La Investigacion | Procedimiento de obtencion de compuestos derivados de piridina. |
| ES2067407A1 (es) * | 1991-11-21 | 1995-03-16 | Genesis Para La Investigacion | Perfeccionamientos en el objeto de la patente 9102594 por procedimiento de obtencion de derivados de piridina. |
| TW434206B (en) * | 1997-04-01 | 2001-05-16 | Dev Center Biotechnology | Methods for the preparation of pyridine derivatives for preparing an antisecretory compound, omeprazole |
| CN101906068A (zh) * | 2009-06-04 | 2010-12-08 | 浙江医药股份有限公司新昌制药厂 | 2-吡啶甲醛的制备方法 |
| CN101648907A (zh) * | 2009-09-14 | 2010-02-17 | 南京第一农药集团有限公司 | 2-氯甲基-4-甲氧基-3,5-二甲基吡啶盐酸盐的纯化方法 |
| CN103664886A (zh) * | 2013-12-06 | 2014-03-26 | 威海迪素制药有限公司 | 2-[[[4-(3-甲氧基丙氧基)-3-甲基吡啶-2-基]甲基]硫代]-1h-苯并咪唑的制备方法 |
| CN108484578A (zh) * | 2018-04-09 | 2018-09-04 | 珠海润都制药股份有限公司 | 一种艾司奥美拉唑杂质制备的方法 |
| CN109134354A (zh) * | 2018-09-19 | 2019-01-04 | 天津科技大学 | 2-吡啶甲基硫醚的合成方法及相关药物的合成工艺 |
| CN112279802A (zh) * | 2020-10-12 | 2021-01-29 | 江苏美迪克化学品有限公司 | 一种2-氯甲基-3-三氟甲基吡啶的制备方法 |
Non-Patent Citations (5)
| Title |
|---|
| A M CROWE,等: "The preparation of 14C 35S and 13C labelled forms of omeprazole", 《JOURNAL OF LABELLED COMPOUNDS AND RADIOPHARMACEUTICALS》 * |
| SCOTT R. POLLACK,等: "Site selective syntheses of [3H]omeprazole using hydrogen isotope exchange chemistry", 《J. LABEL COMPD. RADIOPHARM》 * |
| 万欢,等: "奥美拉唑的合成", 《应用化学》 * |
| 钟平: "三氯异氰尿酸的合成与应用", 《化学试剂》 * |
| 马楠,等: "2-氯甲基-4-甲氧基-3,5-二甲基吡啶的合成方法改进", 《合成化学》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943883A (zh) * | 2020-08-21 | 2020-11-17 | 抚州三和医药化工有限公司 | 一种奥美氯化物的生产工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110317164B (zh) | 2022-08-19 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of omeprazole intermediate Effective date of registration: 20230403 Granted publication date: 20220819 Pledgee: Jiangxi Yihuang Rural Commercial Bank Co.,Ltd. Pledgor: FUZHOU SANHE PHARMACHEM Co.,Ltd. Registration number: Y2023980037303 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220819 Pledgee: Jiangxi Yihuang Rural Commercial Bank Co.,Ltd. Pledgor: FUZHOU SANHE PHARMACHEM Co.,Ltd. Registration number: Y2023980037303 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of omeprazole intermediate Granted publication date: 20220819 Pledgee: Jiangxi Yihuang Rural Commercial Bank Co.,Ltd. Pledgor: FUZHOU SANHE PHARMACHEM Co.,Ltd. Registration number: Y2025980048256 |