CN103275005B - ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 - Google Patents
ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 Download PDFInfo
- Publication number
- CN103275005B CN103275005B CN201310240179.3A CN201310240179A CN103275005B CN 103275005 B CN103275005 B CN 103275005B CN 201310240179 A CN201310240179 A CN 201310240179A CN 103275005 B CN103275005 B CN 103275005B
- Authority
- CN
- China
- Prior art keywords
- methyl
- ent
- ketone
- preparation
- methoxyl group
- 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.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310240179.3A CN103275005B (zh) | 2013-06-17 | 2013-06-17 | ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310240179.3A CN103275005B (zh) | 2013-06-17 | 2013-06-17 | ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103275005A CN103275005A (zh) | 2013-09-04 |
CN103275005B true CN103275005B (zh) | 2015-05-20 |
Family
ID=49057653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310240179.3A Active CN103275005B (zh) | 2013-06-17 | 2013-06-17 | ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103275005B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104672141B (zh) * | 2013-11-29 | 2017-02-15 | 浙江普洛康裕制药有限公司 | 内‑(14s)‑3‑甲氧基‑17‑甲基吗啡喃苦味酸盐及其制备方法和用途 |
CN106279191B (zh) * | 2016-08-09 | 2018-09-11 | 南京臣功制药股份有限公司 | 氢溴酸右美沙芬愈创木酚甘油醚颗粒剂中的有关物质及其分析检测方法 |
CN106432079A (zh) * | 2016-08-31 | 2017-02-22 | 江苏宝众宝达药业有限公司 | 一种右美沙芬的杂质3‑甲氧基‑17‑甲基吗啡喃‑10‑酮对映异构体的合成方法 |
CN109655553A (zh) * | 2018-11-12 | 2019-04-19 | 江苏宝众宝达药业有限公司 | 高效液相色谱法测定氢溴酸右美沙芬拆分盐的杂质含量 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000056735A1 (en) * | 1999-03-19 | 2000-09-28 | Endo Pharmaceuticals, Inc. | Sequential benzylic oxidations of the naloxone ring system |
WO2011034747A1 (en) * | 2009-09-18 | 2011-03-24 | Mallinckrodt Inc. | Preparation of 10-keto morphinans by benzylic oxidation |
US20110306766A1 (en) * | 2008-06-20 | 2011-12-15 | Tpi Enterprises Ltd | Process for the Synthesis of N-Demethylated Morphinane Compounds |
CN103073495A (zh) * | 2013-02-06 | 2013-05-01 | 苏州立新制药有限公司 | 一种ent-3-甲氧基吗喃的制备方法 |
-
2013
- 2013-06-17 CN CN201310240179.3A patent/CN103275005B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000056735A1 (en) * | 1999-03-19 | 2000-09-28 | Endo Pharmaceuticals, Inc. | Sequential benzylic oxidations of the naloxone ring system |
US20110306766A1 (en) * | 2008-06-20 | 2011-12-15 | Tpi Enterprises Ltd | Process for the Synthesis of N-Demethylated Morphinane Compounds |
WO2011034747A1 (en) * | 2009-09-18 | 2011-03-24 | Mallinckrodt Inc. | Preparation of 10-keto morphinans by benzylic oxidation |
CN103073495A (zh) * | 2013-02-06 | 2013-05-01 | 苏州立新制药有限公司 | 一种ent-3-甲氧基吗喃的制备方法 |
Non-Patent Citations (3)
Title |
---|
医学编委会编."化学药物合成与环保".《10000个科学难题(医学篇)》.2011,第985-986页. * |
欧洲药典委员会."右美沙芬氢溴酸盐".《欧洲药典6.0》.2007,第1676-1677页. * |
闻韧,主编."氧化反应".《药物合成反应(第二版)》.2002,第297-300页. * |
Also Published As
Publication number | Publication date |
---|---|
CN103275005A (zh) | 2013-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103275005B (zh) | ent-3-甲氧基-17-甲基吗喃-10-酮的制备方法 | |
CN105254644B (zh) | 一种米尔贝肟的制备方法 | |
CN103571908A (zh) | 一种制备手性n-叔丁氧羰基-3-羟基哌啶的方法 | |
CN108264519B (zh) | 一种6-氯青霉烷亚砜酸二苯甲酯的制备方法及其应用 | |
CN104892614A (zh) | 一种6H-异吲哚并[2,1-α]吲哚-6-酮衍生物的合成方法 | |
CN104356069B (zh) | 奥美沙坦酯中间体4-(1-羟基-1-甲基乙基)-2-丙基咪唑-5-羧酸乙酯的制备方法及应用 | |
CN105348241B (zh) | 一种硫酸沃拉帕沙中间体的合成方法 | |
CA2857096A1 (en) | Process for recovery of nalmefene hydrochloride | |
Urbahns et al. | IKCa-channel blockers. Part 2: discovery of cyclohexadienes | |
CN105348278B (zh) | 一种琥珀酸索利那新杂质的制备方法 | |
CN104987337B (zh) | 一种制备阿卡他定的氧化方法 | |
CN106032380A (zh) | 一种咪达唑仑的工业制造方法 | |
CN105636963A (zh) | 用于合成伊立替康的方法 | |
CN104788353B (zh) | 一种合成4‑氧代‑l‑脯氨酸衍生物的方法 | |
CN106543062A (zh) | 一种医药中间体N-Boc-顺式-4-羟基-L-脯氨酸的制备方法 | |
Lambert et al. | Synthesis of Chiral Tetramic Acids: Preparation of (S)-5-Benzylpyrrolidine-2, 4-dione from L-Phenylalanine Methyl Ester Hydrochloride | |
CN106588761A (zh) | 一种氯雷他定中间体的合成方法 | |
CN105001148B (zh) | 一种盐酸多奈哌齐有关物质f及其制备方法和用途 | |
CN104693173B (zh) | 一种盐酸氟哌噻吨的制备方法 | |
Zhang et al. | Stereoselective construction of a steroid 5α, 7α-oxymethylene derivative and its use in the synthesis of eplerenone | |
CN103265489A (zh) | ent-(14S)-3-甲氧基-17-甲基吗喃的制备方法 | |
Witulski et al. | Application to the synthesis of natural products | |
CN103467483B (zh) | 一种氢溴酸普拉格雷醋酸合物的制备方法 | |
CN105399790A (zh) | 一种3-酮-4-雄烯-17β羧酸的合成方法 | |
CN105153005A (zh) | 一种4-羰基-脯氨酸衍生物的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190308 Address after: 255000 Jinyang Road, Gaoqing Economic Development Zone, Zibo City, Shandong Province Patentee after: Shandong Lixin Pharmaceutical Co., Ltd. Address before: 215151 No. 21 Tangxi Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Suzhou Lixin Pharmacy Co., Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method for ent-3-methoxy-17-methyl dromoran-10 ketone Effective date of registration: 20190422 Granted publication date: 20150520 Pledgee: Hengfeng Bank Co., Ltd. Zibo Branch Pledgor: Shandong Lixin Pharmaceutical Co., Ltd. Registration number: 2019370000082 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201111 Granted publication date: 20150520 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: Shandong Lixin Pharmaceutical Co.,Ltd. Registration number: 2019370000082 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |