CN103539796B - 一种左旋吡喹酮及其中间体的制备方法 - Google Patents
一种左旋吡喹酮及其中间体的制备方法 Download PDFInfo
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- CN103539796B CN103539796B CN201310511556.2A CN201310511556A CN103539796B CN 103539796 B CN103539796 B CN 103539796B CN 201310511556 A CN201310511556 A CN 201310511556A CN 103539796 B CN103539796 B CN 103539796B
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- formula
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- described step
- praziquantel
- levo
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- 0 *CC(N1[C@](CO)c2ccccc2CC1)=O Chemical compound *CC(N1[C@](CO)c2ccccc2CC1)=O 0.000 description 2
- IPYRNCFCIKIMQC-LBPRGKRZSA-N CCCOC(N1[C@H](C(O)=O)c2ccccc2CC1)=O Chemical compound CCCOC(N1[C@H](C(O)=O)c2ccccc2CC1)=O IPYRNCFCIKIMQC-LBPRGKRZSA-N 0.000 description 1
- NRGUGIFTDWBHBU-UHFFFAOYSA-N CCOC(N1C(C(O)O)c2ccccc2CC1)=O Chemical compound CCOC(N1C(C(O)O)c2ccccc2CC1)=O NRGUGIFTDWBHBU-UHFFFAOYSA-N 0.000 description 1
- WHZLNFZCOVOVJT-GFCCVEGCSA-N CCOC(N1[C@H](CO)c2ccccc2CC1)=O Chemical compound CCOC(N1[C@H](CO)c2ccccc2CC1)=O WHZLNFZCOVOVJT-GFCCVEGCSA-N 0.000 description 1
- FSVJFNAIGNNGKK-UHFFFAOYSA-N O=C(C1CCCCC1)N(CC1N2CCc3ccccc13)CC2=O Chemical compound O=C(C1CCCCC1)N(CC1N2CCc3ccccc13)CC2=O FSVJFNAIGNNGKK-UHFFFAOYSA-N 0.000 description 1
- LHGVCCBFWBYKGA-QGZVFWFLSA-N OC[C@H](c1ccccc1CC1)N1C(CNC(C1CCCCC1)=O)=O Chemical compound OC[C@H](c1ccccc1CC1)N1C(CNC(C1CCCCC1)=O)=O LHGVCCBFWBYKGA-QGZVFWFLSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 carbon atoms of the nitrogen-containing ring
- C07D217/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310511556.2A CN103539796B (zh) | 2013-10-25 | 2013-10-25 | 一种左旋吡喹酮及其中间体的制备方法 |
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CN201310511556.2A CN103539796B (zh) | 2013-10-25 | 2013-10-25 | 一种左旋吡喹酮及其中间体的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103539796A CN103539796A (zh) | 2014-01-29 |
CN103539796B true CN103539796B (zh) | 2015-05-20 |
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CN201310511556.2A Active CN103539796B (zh) | 2013-10-25 | 2013-10-25 | 一种左旋吡喹酮及其中间体的制备方法 |
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CN (1) | CN103539796B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107382697A (zh) * | 2017-08-22 | 2017-11-24 | 杭州新博思生物医药有限公司 | 一种高效拆分制备(s)‑四氢‑1‑萘甲酸的方法 |
CN107814708A (zh) * | 2017-11-27 | 2018-03-20 | 杭州新博思生物医药有限公司 | 一种拆分剂奎宁的回收套用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013060292A1 (zh) * | 2011-10-26 | 2013-05-02 | 苏州同力生物医药有限公司 | 制备左旋吡喹酮的方法 |
CN103160562A (zh) * | 2013-02-28 | 2013-06-19 | 苏州同力生物医药有限公司 | 一种合成左旋吡喹酮的方法 |
WO2013127354A1 (zh) * | 2012-02-28 | 2013-09-06 | 苏州同力生物医药有限公司 | 一种合成左旋吡喹酮的方法 |
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2013
- 2013-10-25 CN CN201310511556.2A patent/CN103539796B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013060292A1 (zh) * | 2011-10-26 | 2013-05-02 | 苏州同力生物医药有限公司 | 制备左旋吡喹酮的方法 |
WO2013127354A1 (zh) * | 2012-02-28 | 2013-09-06 | 苏州同力生物医药有限公司 | 一种合成左旋吡喹酮的方法 |
WO2013127356A1 (zh) * | 2012-02-28 | 2013-09-06 | 苏州同力生物医药有限公司 | 左旋吡喹酮的合成方法 |
CN103160562A (zh) * | 2013-02-28 | 2013-06-19 | 苏州同力生物医药有限公司 | 一种合成左旋吡喹酮的方法 |
Non-Patent Citations (1)
Title |
---|
Enantioselective synthesis of (R)-(-)-praziquantel (PZQ);Piotr Roszkowski等;《Tetrahedron: Asymmetry》;20060524;第17卷;1415-1419 * |
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CN103539796A (zh) | 2014-01-29 |
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Address after: 100142 room 810, Xinzhou business building, 58 Fu Cheng Road, Beijing, Haidian District Applicant after: Tian Lei Address before: 100000, Beijing, Haidian District Fu Cheng Road, Xinzhou business building room 810 Applicant before: Tian Lei |
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Owner name: HEDING (NANJING) MEDICINE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIAN LEI Effective date: 20150727 |
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Effective date of registration: 20150727 Address after: 210061, Jiangsu hi tech Industrial Development Zone, Nanjing Province, 10 Spark Road, ding industry, 100 Thai biological building two, North building, room 901 Patentee after: With ancient cooking vessel (Nanjing) medical science company limited Address before: 100142 room 810, Xinzhou business building, 58 Fu Cheng Road, Beijing, Haidian District Patentee before: Tian Lei |